Home

DES-3624 Series Stackable NWay Ethernet Switch User's Guide

1. Gu What s Related 2X 4x64 By tox d x ddx 16v HBX 20x hat Advanced Switch Stack Features Auto Partition Capability on All Ports 12345678901234567890 Enabled y Enabled y Apply Head of Line HOL Blocking Prevention Figure 7 4 Advanced Switch Stack Features window The first setting allows you to enable or disable port auto partitioning by the Auto Partition Capability on All Ports function If you enable auto partitioning on all ports when more than 62 collisions occur while a port is transmitting data the port automatically stops transmissions The second setting allows you to enable or disable the Head of Line HOL Blocking Prevention function which is designed to prevent forwarding a packet to a blocking port Click Apply to let your changes take effect The information above is described as follows Port s Auto Partition Capability on All Ports This option offers Enabled or Disabled to decide whether to auto partition a selected port and take it offline or not Head of Line HOL Blocking Prevention This option prevents forwarding a packet to a port where an excess of packets are queued up Note that when a multicast packet or a packet with an unknown destination address needs to be forwarded to several ports and if some of them are blocking the packet will not be discarded rather it will be forwarded only to the ports that are not blocking Web Based N
2. representing the appropriate port number and press the space bar to select E for Egress F for Forbidden or leave the dash An E designates the specified port as a static member of the VLAN A dash means the port is not given VLAN membership for the VID entered above An F forbids the port from joining a VLAN dynamically State Choose how you want the Switch to deal with the newly created Static Multicast Forwarding table entry Delete on Reset Delete on Timeout Invalid or Permanent Choose Browse Static Multicast Forwarding Table from the bottom of the Static Multicast Forwarding Table Configuration screen above to access the following 84 Using the Console Interface Stackable NWay Ethernet Switch User s Guide Browse Static Multicast Forwarding Table Total Entries WLAN MAC Address Egress Forbidden Mainboard Slot 1 Slot 3 ttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt Message Area Esc Previous screen CTRL R Refresh N Next Page P Previous Page Figure 6 45 Browse Static Multicast Forwarding Table screen This screen contains information pertaining to the Static Multicast Forwarding Table Update Firmware and Configuration Files The Switch is capable of obtaining its configuration settings the same settings defined in this console program as well as updated versions of its internal switching software the console program itself using TFTP Trivial
3. ede cde de de de tt ERE tt tt tt tt tt tt tt tt tet tt tt tt tt tt de ode ode cde ode de de tt tt ttttttttttttttettttttttttt Message Area Enter an SNMP community string CTRL T Root screen CTRL S Apply Settings sc Prew screen CTRL R Refresh Figure 6 51 SNMP Manager Configuration screen The following SNMP Manager and Trap Manager Configuration parameters can be set SNMP Community String Trap Community String The community string that will be included on SNMP packets sent to and from the Switch Any station not privy to this community will not receive the packet Access Right Allows each community to be separately set to either Read Only meaning that the community member can only view switch settings or Read Write which allows the member to change settings in the switch Status Trap Status Determines whether this community name entry is Valid or Invalid An entry can be disabled by changing its status to Invalid IP Address The IP address of the network management station to receive traps Switch Monitoring The Switch uses an SNMP agent which monitors different aspects of network traffic The SNMP agent keeps counters and statistics on the operation of the Switch itself and on each port on the Switch The statistics obtained can be used to monitor the conditions and general efficiency of the Switch Using the Console Interface 91 Network Monitoring Stackable NWay Ethernet Switch User s Gui
4. E 3x Sk x Sx dix dx ASK dTX 19 25 p Vu eee sw ew m s A Jaja PF Mana D Link t 3 4 amp 8 9 42 H4 d d 2 www LL U 2X dx 5X Bx dex dax ddx dex dex 20x RC STP Switch Settings Spanning Tree Protocol Disabled y e Topology Change 0 seconds Topology Change Count 0 Root Information Designed Root 00 00 00 00 00 00 Root Cost 0 Root Por 0 Root Priority 0 Other Information Max Age Forward Delay Hold Time Max Age 6 40 sec Hello Time 1 10 sec Figure 7 8 STP Switch Settings window To configure Spanning Tree Protocol functions for the Switch or individual ports enter the desired information in the fields on this screen see the descriptions below for assistance and then click Apply Web Based Network Management 113 Stackable NWay Ethernet Switch User s Guide The information above is described as follows Spanning Tree Protocol This option offers Disabled or Enabled to implement the Spanning Tree Protocol Max Age 6 40 sec The Maximum Age can be from 6 to 40 seconds At the end of the Maximum Age if a BPDU has still not been received from the Root Bridge your Switch will start sending its own BPDU to all other switches for permission to become the Root Bridge If it turns out that your Switch has the lowest Bridge Identifier 1t will become the Root Bridge Hello Time 1 10 sec The Hello Time can be from 1 to 10 seconds This is the inter
5. Dad 200 Mbps 200 Mbps DES 3624i SWITCH TEE 100 Mbps 100 Mbps 100 Mbps 100 Mbps Workstation 100 Mbps 50000 Tos o oooooo oo Workstation 10 100 Mbps Hub 10 100 Mbps Hub 10 100 Mbps Hub L1 10 Mbps 10 Mbps 100 Mbps 10 Mbps 10 Mbps 100 MBps 10 Mbps 10 Mbps 100 Mbps Workstation Li Ll Li ELI gt 4 PC PC PC PC PC PC PC HE O E PC Figure 5 3 Port trunking example The switch treats all ports in a trunk group as a single port As such trunk ports will not be blocked by Spanning Tree unless a redundant link with higher STP priority is present Data transmitted to a specific host destination address will always be transmitted over the same port in a trunk group This allows packets in a data stream to arrive in the same order they were sent A trunk connection can be made with any other switch that maintains host to host data streams over a single trunk port A trunk connection cannot be made with switches that perform load balancing on a per packet basis VLANs 8 MAC Based Broadcast Domains VLANs are a collection of users or switch ports grouped together in a secure autonomous broadcast and multicast domain The main purpose of setting up VL
6. Using the Console Interface 81 Stackable NWay Ethernet Switch User s Guide GMRP Configuration Switch CMRP lt I ETARE APPLY Configure Port GMRP Settings Configure Static Multicast Forwarding de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de dede de REE e A6 GG AG AG AG XAG XA AGB Message Area Enabled Disabled Switch CMRP setting CTRL T Root screen CTRL S Apply Settings E rey scr 1 CTRL R Refresh Figure 6 42 GMRP Configuration menu The Switch GMRP field allows you to either enable or disable GMRP on the Switch by toggling between the two choices and then pressing APPLY to let the change take effect Once GMRF is enabled for the Switch you then must enable specific ports by selecting Configure Port GMRP Settings from the GMRP Configuration menu above The GMRP Configuration screen appears 82 Using the Console Interface Stackable NWay Ethernet Switch User s Guide GHMRP Configuration lt Enabled Enabled Enabled lt Enabled Enabled Enabled Enabled Enabled lt Enabled Enabled Enabled Enabled Enabled Enabled Enabled Enabled Enabled Enabled Enabled l 2 3 4 5 6 7 8 9 ttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt Message Area Selects the desired switch in the stack CTRL T Root screen CTRL S Apply Settings s rey
7. p OH CXUOX EOFT Ww eo aT v jeje dd PF PF D Link p 2 4 6 8 492 44 16 d8 20 und LLLI Dog 2x x 8X Bx NOK fx dy 164 18 20x Y Browse Address Table EJ Help Master Mainboard 00 00 81 10 10 27 Learned Master Mainboard 00 00 a2 a0 52 34 Learned ZA ALAA Master Mainboard 00 00 a2 e1 3b da Learned sort Traffic Statistics Master Mainboard 00 00 a2 f2 6a ca Learned Master Mainboard 00 00 e8 1a 4a 53 Learned Master Mainboard 00 00 e8 5f b0 be Learned Master Mainboard 00 00 f4 63 1b 29 Learned Master Mainboard 00 00 f4 63 1b 5b Learned Master Mainboard 00 00 f4 95 b1 e4 Learned Master Mainboard 00 00 1 95 b5 4a Learned Total Addresses in Table 132 ch Overview VU Www 9 9 9 9 Search Table By MAC Address Search Table By Port Figure 7 47 Browse Address Table window Web Based Network Management 153 Stackable NWay Ethernet Switch User s Guide The Switch allows you to display a table containing Switch ports MAC addresses VIDs and respective learned statuses If the table doesn t display the information you want fill in the reguested information in the Search Table By VID Search Table By MAC Address or Search Table By Port sections above and then click the Find button on the right side of the section used IP Multicast 8 IGMP Information E D Link DES 3624i 10 100 Fast Ethernet Switch Netscape File Edit View Go Communicator Help 4 a HU o
8. Figure 6 25 IEEE 802 1Q IGMP Configuration screen Choose Add Remove IGMP Entry from the screen above to define up to 12 VLANSs on the Switch which can send and receive IGMP packets Add Remove IGMP Entry Action Badd f VID 1 IGMP Entry VID Current Status IGMP Entry VID Current Status e de de de de de de de de de de de de de de de de de de dde de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de dede dede RARA Message Area Add or Remove an ICMP Entry CTRL T Root screen CTRL S Apply 5 i s rev screen CTRL R Refre Figure 6 26 Add Remove IGMP Entry screen 68 Using the Console Interface Stackable NWay Ethernet Switch User s Guide The above screen is used to specify an agent to interface between IGMP and VLAN The agents are assigned to a VLAN and allow IGMP query and report packets to be present on the given VLAN Only 12 agents can exist on the switch at any one time Items in the above screen are described below Action Adds Removes an entry agent from the table VID The VLAN number that you wish to create an agent for Press APPLY to add the agent to the table Go back to the IEEE 802 1Q IGMP Configuration menu and choose Configure IGMP Entry in order to activate deactivate the agents and configure settings for them The following IEEE 802 1Q IGMP Configuration screen appears IEEE 802 10 ICMP Configuration VLAN ID Age out Tim
9. INTRODUCTION EPI eer ER GETTING STARTED MANAGEMENT 65s CONFI ZULAUON x ok i a eat eo R t en m ao IP Address sees a Switch Module A ettet tette Ye Shee a bea e OR tetas bag Sac OUR ert ERR b Pe e p PR DOR Gad soe a Se Re eR athe Swilch Modu le Infokmatilon 3 seen eco ore ea acid ici 108 Advanced Settings eee 109 Trunk Groups Port Mitre A in iia cekua cubcbedexch S A EEDE cusses desdties ii EAE ESSEE EEE EDE Spanning Tree Protocol XT STP Switch Settings z STP Port Settihg S ii a a a A ba bad Forwarding and lits ccveteus covconvactcctcsnsescbcasdssebeentacubcescesedencde seb cuesecebcentacstccs EE DEE E EREDE E 115 Static Forwarding Table MAC Address Filtering Table Static Multicast Filtering E MP ener RE A ERAN SAVER NE UIN ERE TER 121 LAS AAA oie ne ene I O O oie de 122 802 1Q IGMP MANUZOM N eo eee e ae ete eme ete e a dte de e da 142 Community Strings arid Trap Recelyets s c id ERR EXEC ROO ER E SERE Eee ee Ebo ERRAT a Bo P Ree BER MS 143 User Accounts Management 144 Col ii iaa E TR EU 146 MOBWOVIWBE tata init eet ege Ehe qn s e 447 Switch Overview x A a A 147 Port Utilization enne A LOS o ohon Pa o oa 148 Port Traffic Statistics 149 Port Error Packet Statistic
10. Reload Home Search pios Print Security Shop m B ix Sx X Sx dix fx 15x 17x dex I rts ww a aa aaa aa aaa ajajaja Diink p 2 4 6 8 1912 M 16 18 20 view LIII Dog 2x axo BH Bx tox i2x tay f 18x 20x ME c onfigure Forwarding Table And Filtering Table Lock Address Table No y Address Lookup Mode Level 1 MAC yu Aging 300 Note The new setting of Address Lookup Mode will take effect on the next switch reboot Apply Figure 7 10 Configure Forwarding Table And Filtering Table window This window allows you to stop or start address learning use an address look up mode and select an age out time of the MAC address in the selected address table Click Apply to let your changes take effect The following fields above can be set Web Based Network Management 115 Stackable NWay Ethernet Switch User s Guide Lock Address Table Mostly used for security purposes when the forwarding table is locked the Switch will no longer learn the MAC addresses for new hosts If your network configuration doesn t change locking the forwarding table helps keep intruders off your network since any packet coming from an unknown source address will be dropped by the Switch Address Lookup Mode Select from Level 0 Level 1 Level 2 Level 3 Level 4 Level 5 Level 6 or Level 7 Note that a new setting of the Address Lockup Mode will not take effect until the next Switch reboot MAC Address Agin
11. To edit an 802 18 IGMP entry enter a value from 1 to 4094 in the VLAN TD field and then click Apply 124 Web Based Network Management Stackable NWay Ethernet Switch User s Guide E D Link DES 3624i 10 100 Fast Ethernet Switch Netscape File Edit View Go Communicator Help 4X4 2 3 2 U cow A amp ack 7 Security Shop Reload Home Search Netscape Print DES 33624 wer E d Uplin a Jajajajajajajaja ajajaja www w wiwiw v wiwiw Uplnk 2x dx Bx Bx 40x f2x dax x fx 20x 22x ME c onfigure IGMP Entries KOTOR TITIOUNEEUEEEE TID REN NN 1 300 Disabled C Spanning Tree F onwarding and Filte Figure 7 20 Configure IGMP Entries window To edit an IGMP Entry on the table above click the pointer icon on the right side The Configure IGMP Entries Edit window opens Web Based Network Management 125 Stackable NWay Ethernet Switch User s Guide E D Link DES 3624i 10 100 Fast Ethernet Switch Netscape File Edit View Go Communicator Help i DENS 2 4 3 a C 3 B di Back Reload Home Search Netscape Print Security Shop ookmarks E Location http 192 158 7 39 html Hmain ii html A Instant Message E WebMail El Contact E People El YellowPages El Download Hj FindSites C4 Channels C Slot2 S101 5102 5103 5 deseas e Ll Ll m Uplink 1 Tx Nx Gk 13 MEX 17x 18x llajajajajajajaja ajajaja ODE Uplsk 2x dx Bx BY 40x 1
12. symbol errors bit patterns with illegal encodings This may indicate noise on the line Dropped Frames The number of frames which are dropped by this port since the last Switch reboot Undersize Frames The number of frames detected that are less than the minimum permitted frame size of 64 bytes and have a good CRC Undersize frames usually indicate collision fragments a normal network occurrence Total Errors The sum of the CRC Error Oversize Frames Fragments Jabber Late Collision MAC Rx Error Dropped Frames and Undersize Frames counters Collisions The best estimate of the total number of collisions on this Ethernet segment Web Based Network Management 151 Stackable NWay Ethernet Switch User s Guide Port Packet Analysis Statistics E D Link DES 3624i 10 100 Fast Ethernet Switch Netscape File Edit View Go Communicator Help 4 amp 3 A a uu dd a Back Reload Home Search Netscape Print Security Shop ER G Bookmarks Location http 192 168 7 39 html Hmain_ii html y Gu What s Related amp Instant Message WebMail Bl Contact People Yellow Pages Download Find Sites 4 Channels q AAA DESEA ts DIN TP HEN m ST oz 3x SX Jk Sx dix dx ASA d9x p 0Hoso 5 TO m wood IO FF PF PEF D Link p 2 4 amp 8 2 14 16 18 20 OGE LG GL Dog By MN BK BK 10x 12x dy 164 18x 20x Frame Size Type Framesisec M Packet Type Packets Packets sec 64 Unicast 3890 2
13. Current Untagged Ports p 2 3 la ls 617 so i Master AAA AAAA mmeMvvveeevvvvvvevevvevvvevvi Slave ARA AA AAA AA AAA AAA Slave 3 AAA A AAA CACA AAA AAA Number of IEEE 802 10 VLAN 13 Next Figure 7 49 GVRP Status window This window contains information pertaining to GARP Generic Attribute Registration Protocol VLAN Registration Protocol GVRP Click the Next button at the bottom of the window to view the status of additional IEEE 802 18 VLANs Web Based Network Management 155 Stackable NWay Ethernet Switch User s Guide Browse GMRP Status E D Link DES 3624i 10 100 Fast Ethernet Switch Netscape K C 8 amp p Reload Home Search Netscape Print Security Bookmarks EA Location http 192 158 7 38 html Hmain ii html A Instant Message E WebMail El Contact El People El YellowPages E Download El FindSites C4 Channels DES 3624 Foi TU stot EJ Whats Related Uplink 4X BK BM dex MEX 17 dex tW use Tos Ww mw qw Jajajaja ajajaja aaa D L nk y 2 4 6 8 d 12 14 46 18 30 www www ULICI Ast Uplink dx Bx BY dox fox 14x 164 HBX 20x Bax F GMRP Status IEEE 802 1 Current Egress Ports FF 13 Jas l 17 ls jo Mastery la OOOO m m mH mom uw EE E jm Ji PPE Ree ee NM E Bl ER AAA aa Current Learned Ports ENENFEFRERCHHICREAICRIUINEIENTIEn Maste o RN Figure 7 50 GMRP Status window This window contains inf
14. Figure 6 62 GMRP Status screen This screen contains information pertaining to the GMRP status of IEEE 802 18 VLANs Resetting the Switch You can use the console interface to reset the Switch either performing a Restart System or a Factory Reset which sets all of the Switch s parameters to what they were when the Switch was delivered from the factory Restart System To perform a system reset choose Restart System from the main menu Using the Console Interface 101 Stackable NWay Ethernet Switch User s Guide Restart System Are you sure that you want to restart the system If you restart the switch without saving configuration changes to NV RAM these changes will be lost ttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt Message Area CTRL T Root screen sc rey scr n CTRL R Figure 6 63 Restart System screen The computer will be rebooted once you press RESTART Factory Reset Before performing a Factory Reset be absolutely certain that this is what you want to do Once the reset is done all of the Switch s settings stored in NV RAM including TCP IP parameters SNMP parameters the enabled disabled settings of ports security settings etc will be erased and restored to values present when the Switch was purchased Note After performing the Factory Reset make sure to redefine the IP settings for the Switch in the Configure IP Address menu Then perform a Res
15. Figure 7 12 Static Forwarding Table Edit window To use the MAC forwarding function enter the MAC address switch and module of the device to which the specified port permanently forwards traffic in the MAC Address field enter a VLAN ID applicable and enter the port number that permanently forwards traffic from the specified device in the Port field Then click Apply Web Based Network Management 117 Stackable NWay Ethernet Switch User s Guide MAC Address Filtering Table X D Link DES 3624i 10 100 Fast Ethernet Switch Netscape File Edit View Go Communicator Help te 34 A 2 A 3 A Reload Home Search Noses Shop ent de ajajajajajajajajajajaja vw viviv vvv ve Uplink2 dx Bx Bx 40x fx fax t f 20x Hat Static MAC Address Filtering 00 55 99 22 77 33 Figure 7 13 Static MAC Address Filtering window The static filtering function allows the Switch to block inbound traffic from unknown or unwanted devices by mapping a port to a source MAC address Click New to access the Static MAC Address Filtering Edit window 118 Web Based Network Management Stackable NWay Ethernet Switch User s Guide D Link DES 3624i 10 100 Fast Ethernet Switch Netscape 342 A 3 E a ai Home Search Netscape Bookmarks A Location http 192 168 7 39 html Hmain_ii html JA Instant Message E WebMail E Contact B People E Yellow Pages
16. Stackable NWay Ethernet Switch User s Guide SAMPLE CONFIGURATION FILE This appendix provides a sample configuration file that can be used with the Update Firmware and Configuration Files screen in the console program The configuration file is a simple text file that you create It has two functions to point to the location of a file on a TFTP server and to set the IP address subnet mask and default gateway for the Switch The file being uploaded can be either new runtime switching software or a switch settings file which was previously saved on the TFTP server using the Save Settings to TFTP Server screen on the System Utilities menu The IP address settings defined in the configuration file will override all other IP settings even those defined in the settings file being uploaded This enables the settings from one switch to be uploaded to another switch without their IP settings being the same and thus coming into conflict Commands Code type This command tells the Switch the type of file you wish to upload to the Switch Possible Code types are PROM RUNTIME or CONFIG This should always be the first setting e PROM PROM update file e RUNTIME Switching software update file e CONFIG Image file of switch settings created by the settings backup procedure Image file This command tells the switch the complete path and filename for the file to be loaded into the switch For example e 13624
17. 17595 Mt Herrmann Fountain Valley CA 92708 D Link will not be held responsible for any packages that are lost in transit to D Link The repaired or replaced packages will be shipped to the customer via UPS Ground or any common carrier selected by D Link Return shipping charges shall be prepaid by D Link if you use an address in the United States otherwise we will ship the product to you freight collect Expedited shipping is available upon request and provided shipping charges are prepaid by the customer D Link may reject or return any product that is not packaged and shipped in strict compliance with the foregoing requirements or for which an RMA number is not visible from the outside of the package The product owner agrees to pay D Link s reasonable handling and return shipping charges for any product that is not packaged and shipped in accordance with the foregoing requirements or that is determined by D Link not to be defective or non conforming What Is Not Covered The Limited Warranty provided herein by D Link does not cover Products that in D Link s judgment have been subjected to abuse accident alteration modification tampering negligence misuse faulty installation lack of reasonable care repair or service in any way that is not contemplated in the documentation for the product or if the model or serial number has been altered tampered with defaced or removed Initial installation installation and removal of the product for
18. 65 127 Tx 1858 0 128 255 Multicast 9687 6 au 256 511 Tx 0 0 fli Maintenance 512 1023 Broadcast Rx 4 0 1024 1536 Tx Rx good Tx good Total Rx Figure 7 46 Port Packet Analysis window The information is described as follows Update Interval Choose the desired setting 5 seconds 15 seconds 30 seconds 60 seconds or Suspend 64 The total number of packets including bad packets received that were 64 octets in length excluding framing bits but including FCS octets 65 127 The total number of packets including bad packets received that were between 65 and 127 octets in length inclusive excluding framing bits but including FCS octets 128 255 The total number of packets including bad packets received that were between 128 and 255 octets in length inclusive excluding framing bits but including FCS octets 256 511 The total number of packets including bad packets received that were between 256 and 511 octets in length inclusive excluding framing bits but including FCS octets 512 1023 The total number of packets including bad packets received that were between 512 and 1023 octets in length inclusive excluding framing bits but including FCS octets 1024 1536 The total number of packets including bad packets received that were between 1024 and 1536 octets in length inclusive excluding framing bits but including FCS octets 152 Web Based Network Management Stackable NWay Ethernet Switch
19. Index Stackable NWay Ethernet Switch User s Guide Standard MIB II 30 Static Filtering definition of 62 Storage Temperature 164 Store and forward switching 13 straight cable 167 subnet mask 104 Subnet Mask 50 Switch Stack Configuration 52 Switch to 1OOBASE TX hub connecting the 27 Switch to 1OBASE T hub connecting the 27 Switching Technology 12 System Contact 52 System Location 52 System Name 52 Tagging 38 TCP IP Settings 49 TCP IP TELNET protocol 41 TELNET program 42 TFTP the Trivial File Transfer Protocol 83 Third party vendors SNMP software 30 Transmission Methods 165 Trap Recipient 56 Trap Type Authentication Failure 29 Broadcast Storm 30 Index Cold Start 29 Link Change Event 30 New Root 29 Port Partition 30 Topology Change 30 Warm Start 29 Traps 29 Traps definition of 29 Unpacking 14 Unpacking and Setup 14 16 Untagging 38 User Changeable Parameters Bridge Forward Delay 33 Bridge Hello Time 32 Bridge Max Age 33 Bridge Priority 32 Port Priority 33 User Changeable Parameters 32 Using the Console Interface 41 101 utilization 56 ventilation 14 VLANs Sharing Resources Across VLANs 37 VLANs amp MAC Based Broadcast Domains 35 Weight 164 175 Contacting Technical Support You can find software updates and user documentation on the D Link website D Link provides free technical support for customers within the United States and within Canada fo
20. Netscape File Edit View Go Communicator Help a WM d uw 3 Home Search Netscape Security Shop M EJ What s Related DES 3624 ower a vo T r phe a ajajaja ajajaja ajajaja ODO Uplink 2x dx Bx BY 40x f2x dax W6x MBX 20x 22x E Create Remove MAC based VLAN Entries Edit Spanning Tree F onwarding and Filte Figure 7 24 Create Remove MAC based Broadcast Domain Entries Edit window To add a MAC based broadcast domain enter a Description in the field offered Click Apply to let the change take effect Description The name of the Broadcast Domain to be added Web Based Network Management 129 Stackable NWay Ethernet Switch User s Guide Link DES 3624i 10 100 Fast Ethernet Switch Netscape le Edit View Go Communicator Help EN 2 a 3 4 5 8 Reload Home Search Netscape Security Shop Stop Slot2 s101 5102 sia Si Li Ld o ne Wt TI s LCS ASX AB jajajaja PRENDE LIII AA IL LI Uplnk 2x dx Bx Bx 40x f2x dax 6x fx 20x 22x ME c onfigure MA C based VLAN Entries ex 99 88 77 66 55 re D Trunk Groups 6 Port Mirroring BS Spanning Tree Protoc F rding and Filteri Figure 7 25 Configure MAC based Broadcast Domain Member window Items in this window are defined as follows MAC Address The MAC Address of the broadcast domain member Description Lists all MAC based broadcast domains Status Not Apply or Active wi
21. One port 1000BASE LX gigabit module One or two port rear panel module Connects to a 1000BASE LX device at full duplex Allows connections up to 5 km in length using single mode fiber optic cable 1000BASE T Copper Gigabit Module DES 3624i 2 B 1port T Module Figure 3 11 One port 1000BASE T gigabit module One or two port rear panel module Connects to 1000BASE T devices at 1000M full duplex 100M full duplex 100M half duplex and Auto Supports Category 5 or higher cable connections of up to 100 meters 24 Identifying External Components Stackable NWay Ethernet Switch User s Guide LED Indicators The LED indicators of the Switch include Power Console Slot Giga Speed and Link Act The following shows the LED indicators for the Switch along with an explanation of each indicator DES 3624 DES 3624 10 100 Fast Ethernet Switch Power Slot2 Siol Sio2 Sio3 u n a Sloti m0 0 0 00000000000 Link i I 1 3 5 E a 11 13 15 17 19 21 sn 1000000000000 oOo ODO 000000 0 0 2 4 6 8 10 12 14 16 18 20 22 D Link 2 0200000000 DES 36241 DES 3624i 10 100 Fast Ethernet Switch Power Console Slota Giga Giga2 Slot2 Sio Sio2 Sio3 oo a E a B 8 RS 2 Sloti woo O80 000000 7 Link I n 1 3 5 T 9 11 13 15 17 19 So a bm A maja oo M0 0 00000000 a 4 6 a 10 12 14 16 18 20 D Link 5 9 50000 0 0 5 Figure 3 12 The Switch LED indicators Power This
22. R E ER Cewelesiti GI GE Slot sidt 5102 sioa a m C fy 3x Sk Fk BA 13x 1S ATX 19 f pn K Worse 9 wwewm s C FF PEF PF pe cim mem em iem ODO By dx 5X Bx dex fax ddx 164 18x 20x RSC Switch Module Information Master Mainboard 20 Port 10 100M TX Type Present Rev 03 Slot 1 2 Port 10 100M TX Type Present Rev 01 Slot 2 N A N A Slot 3 NA N A Figure 7 3 Switch Module Information window This window displays the Module Type and Hardware Revision of each individual Switch unit Select the desired Switch in the field in the lower left hand corner The information above is described as follows Module The module location in the Switch unit Type The type of module in the Switch unit Hardware Revision Version number of the module s hardware in the Switch unit 108 Web Based Network Management Stackable NWay Ethernet Switch User s Guide Advanced Settings E D Link DES 3624i 10 100 Fast Ethernet Switch Netscape File Edit View Go Communicator Help X 2 3 e a cd wd A d Back Reload Home Search Netscape Print Security Shop xu Bookmarks Location http 192 168 7 39 html Hmain_i htral Z Allnstant Message E WebMail EI Contact El People B YellowPages Download El Find Sites C4 Channels ESSI uL NN a on s me 52553 n m 3 S D cunts 3x Se Gk Bx dix dex 15x dex 19x s unus AR jee dd lu ale al a l D Link p 3 4 amp 8 12 14 16 dB 20 DOGE GOL Doug
23. Stackable NWay Ethernet Switch User s Guide Bridge Priority 0 65535 A Bridge Priority is a read write object that can be set from 0 to 65535 This is the priority number of the bridge The value is used in conjunction with the bridge MAC address to set the bridge ID which in turn is used when determining the root bridge of a multibridged network The root bridge is responsible for processing data packets when network loops occur The smaller the number set the higher the bridge priority is The higher the bridge priority the more chance the bridge has of becoming the root bridge Zero is the highest priority STP Custom Settings To change the parameters on individual ports 1 2 Choose Configure Spanning Tree Protocol from the System Configuration menu Choose STP Port Settings from the Configure Spanning Tree Protocol menu The following screen appears STP Port Settings Switch Easter STP Status Priority Port STP Status Priority Enabled gt 128 13 Enabled 128 Enabled 128 1 l4 Enabled 128 lt Enabled 128 15 Enabled 128 lt Enabled 128 1 16 lt Enabled 128 Enabled 128 1 17 Enabled 128 Enabled 128 18 Enabled 128 Enabled 128 19 Enabled 128 lt Enabled 128 20 Enabled 128 lt Enabled 128 I lt Enabled 128 Enabled 128 II Enabled 128 Enabled 128 Enabled 128 WW WoW ECN Wow APPLY e de de de de de de dde de de de de de de de de de de de de de de dde de de de de de de de de de de
24. 00 00 Root Cost Root port Max Age sec Forward Delay sec Hold Time sec Root Priority 0 secs 20 2 15 32768 Hello Max Age 6 40 sec Hello Time 1 10 sec Forward Delay 4 30 sec Bridge Priority 0 65535 The above conform to APPLY Time l lt walues must Max Age lt e de dde dede dede dede de de de de de tt tt tt tt tt ttttttttttttttttttttttttttttttttttttttttttttttttttttttt Message Area Enables or disables Spanning Tree Protocol on the switch CTRL T Root CTRL S Apply Settings Esc Prev screen 2 Delay 1 Figure 6 18 STP Parameter Setting screen 3 Change the Disabled setting to Enabled in the Spanning Tree Protocol field 60 Using the Console Interface Stackable NWay Ethernet Switch User s Guide 6 7 Enter the Bridge Max Age in the Max Age 6 40 sec field Enter the Bridge Hello Time in the Hello Time 1 10 sec field Enter the Bridge Forward Delay time in the Forward Delay 4 30 sec field Enter the Bridge Priority in the Bridge Priority 0 65535 field The information on the screen is described as follows Spanning Tree Protocol Select Enabled to implement the Spanning Tree Protocol Time Since Topology Change sec Read only object displays the last time changes were made to the network topology These changes usually occur when backup paths are activated due to primary path failures Topology Change Coun
25. 1Q compliant switch can use the information in the packet header to maintain the integrity of VLANS carry out priority forwarding etc Data transmissions between 802 1Q compliant switches take place as shown below Switch Management Concepts 39 Stackable NWay Ethernet Switch User s Guide VLAN 1 VLAN 2 r3 C II 000 pl Server 1 Server 2 5 Egress port untagging DES 3624i SWITCH 2 strips tag E56 og e AoE E 00 e DE CO ll 4 Ingress port tagging reads tag forwards packet to server 3 Egress port tagging DES 3624i SWITCH 1 tags packet with VID 35b PO poco Sese 2 Ingress port untagging a TT TE TT Jy forwards packet on VLAN 2 PVID 1 PAB 1 Station in VLAN 2 CJ 1 transmits packet to Server 2 arat VLAN 1 VLAN 2 Figure 5 5 Data transmissions between 802 1Q compliant Switches In the above example step 4 is the key element Because the packet has 802 1Q VLAN data encoded in its header the ingress port can make VLAN based decisions about its delivery whether server 2 is attached to a port that is a member of VLAN 2 and thus should the packet be delivered the queuing priority to give to the packet etc It can also perform these functions for VLAN 1 packets
26. 3624 Manager This opens the main page in the management module The top of each page contains an interactive view of the Switch s front panel If your Switch is part of a stack there will also be an icon representing each Switch in the stack on the left side of this panel Click on the desired Switch to view that Switch s front panel A colored border around the Switch icon indicates which Switch s front panel is currently being displayed 104 Web Based Network Management Stackable NWay Ethernet Switch User s Guide Clicking on one of the ports opens a configuration window for that particular port Each page contains the following list of buttons in the panel on the left side Configuration Management Monitoring and Maintenance These are the main categories for Switch management Clicking on one of the categories causes a list of options to appear below The switch management features are explained below Configuration This first category includes IP Address Switch Module Switch Module Information and Advanced Settings Port Trunk Groups Port Mirroring Spanning Tree Protocol STP Switch Settings and STP Port Settings Forwarding and Filtering Static Forwarding Table MAC Address Filtering Table and Static Multicast Filtering IGMP IGMP Settings and 802 1Q IGMP and VLANs 802 1Q VLANs and GMRP as well as a number of related windows IP Address E D Link DES 3624i 10 100 Fast Ethernet Switch Netscape File Ed
27. 38 htm Hmain i html v EN What s Related Z A Instant Message El WebMail El Contact El People El Yellow Pages s Wicca ee inz s0 s2 sioa E i Te B toom uo 0 H Y 3 S TOS MBM mpi Ala rna3nnm onnon D Link pn 3 4 8 8 492 44 1 d8 20 OGE LOL Dog 3x x 8X Bx tox fax tax 164 18 20x E Community Strings and Trap Receivers El Help SNMP Access Policy Setting public Read Only y Valid y private Read Write y Valid y Read Only y Invalid y Read Only Invalid y SNMP Trap Manager Configuration Trap Receiving Station Community String Disabled Disabled y Disabled y Disabled FE Document Done EEEEELLLLLLLSEESSEQSESSLSSILLLLULULULU IELC GULILLOUAEAO Figure 7 38 Community Strings and Trap Receivers window To use the functions on this window enter the appropriate SNMP information in the Community Strings and Trap Receiving Stations sections you may enter up to four entries in each section A trap receiving station is a device that constantly runs a network management application to receive and store traps Then click Apply to put the settings into effect The SNMP Access Policy Setting information is described as follows Community String A user defined SNMP community name Access Right The permitted access of Read Only or Read Write using the SNMP community name Status Option to set the current community string to Valid or Invalid The SNMP Trap Manager Configuration info
28. CTRLtR Refresh N Next Page P Previous Page Figure 6 23 Static Multicast Filtering Table Configuration screen To add an entry or make a change to an entry on the Static Multicast Filtering Table Configuation screen select Add or Remove in the first field enter the multicast MAC address in the next field enter the VLAN ID number assign the outgoing ports by typing a V and then press APPLY to put the changes into effect Configure IGMP Internet Group Management Protocol IGMP allows multicasting on your network When IP Multicast Filtering is enabled the Switch can intelligently forward rather that broadcast IGMP queries and reports sent between devices connected to the Switch and an IGMP enabled device hosting IGMP on your network Basically in these submenus you define whether the Switch can intelligently forward IGMP packets and you must also define which 802 18 VLANs if present can send and receive IGMP and Multicast packets To access the IGMP Configuration screen select Configure IGMP from the System Configuration menu The following screen appears 66 Using the Console Interface Stackable NWay Ethernet Switch User s Guide ICMP Configuration IP Multicast Filtering Age out Timeri30 9999 MM IP Multicast Filtering IGMP Snooping lt Disabled gt APPLY Configure IGMP for Individual VLANs Configure 802 10 ICMP ttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt Messag
29. DHCP server If Manual is chosen the Switch will use the IP Address Subnet Mask and Default Gateway settings defined in this screen upon being rebooted If BOOTP is chosen the Switch will send out a BOOTP broadcast request when it is powered up The BOOTP protocol allows IP addresses network masks and default gateways to be assigned by a central BOOTP server If this option is set the Switch will first look for a BOOTP server to provide it with this information before using the supplied settings If DHCP is chosen a Dynamic Host Configuration Protocol request will be sent when the Switch is powered up IP Address Determines the IP address used by the Switch for receiving SNMP and Telnet communications These fields should be of the form xxx xxx xxx xxx where each xxx is a number represented in decimal between 0 and 255 This address should be a unique address on a network assigned to you by the central Internet authorities The same IP address is shared by both the SLIP and Ethernet network interfaces Subnet Mask Bitmask that determines the extent of the subnet that the Switch is on Should be of the form xxx xxx xxx xxx where each xxx is a number represented in decimal between 0 and 255 If no subnetting is being done the value should be 255 0 0 0 for a Class A network 255 255 0 0 for a Class B network and 255 255 255 0 for a Class C network Default Gateway IP address that determines where frames with a destination outside the c
30. Ethernet Switch User s Guide 802 10 IGMP z D Link DES 3624i 10 100 Fast Ethernet Switch Netscape File Edit View Go Communicator Help y gt EJ it 2 U d A A SAN Home Search Netscape Print Security Shop Stop ookmarks A Location http 192 168 7 39 html Hmain_i html A Instant Message E WebMail El Contact EI People E YellowPages El Download E FindSites C4 Channels By gm dex llajajajajajajaja ajajaja Uplink 2 dx Bx BY 40x 12x fax t f 20x M Add Remove IGMP Entries Disabled mE Spanning T tding and Filteri Figure 7 18 Add Remove IGMP Entries window Click the X in the Delete column next to an entry to remove it from the table Click the pointer icon on the far right to access the Add Remove IGMP Entries Edit window Web Based Network Management 123 Stackable NWay Ethernet Switch User s Guide E D Link DES 3624i 10 100 Fast Ethernet Switch Netscape Ele Edit View Go Communicator Help 3 A a uod A d Reload Home Search Netscape Print Security Shop uf Bookmarks Aj Location http 192 168 7 39 html Hmain_i html A Instant Message E WebMail El Contact EI People El YellowPages E Download Hj FindSites C4 Channels ajajaja jajajajajajajaja ODO Uplink 2x dx Bx BY 40x f2x dax W6x IBY 20x 22x Spanning Tree F onwarding and Filte Figure 7 19 Add Remove IGMP Entries Edit window
31. F Enabled Z Enabled Z Enabled e Enabled Enabled Enabled F Enabled Enabled 7 Enabled 5 Enabled s Enabled e Enabled Enabled Enabled F Enabled Enabled 7 Enabled Z i Enabled s j Trunk Groups Port Mirroring Spanning Tree Protoc nuarding and Filteri 00 a A A AK U Pe pan o Figure 7 35 Port GMRP Settings window Use this window to enable or disable GMRP on individual ports Click Apply to let your changes take effect 140 Web Based Network Management Stackable NWay Ethernet Switch User s Guide D Link DES 3624i 10 100 Fast Ethernet Switch Netscape File Edit View Go Communicator Help i s a 2 4 3 202m Reload Home Search Netscape Print Stop 7 What s Related DES R5 232 68 p ped Console Slot3 GI GIL Siatz sioi sioz sios 360008 e UU Stott 3x Ex 3x Sx Mx dix 18x 17x tx ps Vu ud ARN M M T aja ponon nono p 2 4 amp 8 112 t4 16 iB 20 www iw iwi www 3x x 6X Bx tox ix ddx 164 18x 20x vio sas new Deiere Spanning Tre nyarding and Filteri Figure 7 36 Static Multicast Forwarding window This function forwards traffic over each port for one multicast group You can configure each port on the Switch to forward traffic for the specified multicast group Click the pointer icon on the right side of the table above to access the Static Multicast Forwarding Edit window Web Based Network Management 141 Stackable NWay E
32. File Transfer Protocol You can use the Update Firmware and Configuration Files screen to control this feature Choose Update Firmware and Configuration Files to access the fourth item on the Switch s main menu The following screen appears Using the Console Interface 85 Stackable NWay Ethernet Switch User s Guide Update Firmware and Configuration Files Software Update Mode Eiiisbs TFTP Server IP Address 10 42 18 100 Update Management Module Firmware Firmware Update lt Disabled gt File Name c temp des3624 tfp Configuration File Use Config File lt Disabled gt Config File Name APPLY Last TFTP Server Address 10 42 18 100 REBOOT TO START UPDATE de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de dede dede ttttotttttttttttttt Message Area Select how the switch should upgrade firmware or retrieve the configuration file CTRL T Root screen CTRL 5 Apply Settings Esc Prev screen CTRL R Refresh Figure 6 46 Update Firmware and Configuration Files screen After making your changes in the fields above press REBOOT TO START UPDATE to initiate the update sequence The fields you can set are Software Update Mode Set to either network or SLIP Determines whether the configuration file should be obtained through the Ethernet network or through the console port
33. Information of Individual Switch Unit on the Switch Stack Configuration screen to access the Information of Individual Switch Unit screen Using the Console Interface 53 Stackable NWay Ethernet Switch User s Guide Information of Individual Switch Unit Switch Module Hardware Version Mainboard 20 Port 10 100M TX Type Present Rev 03 Slot 1 Z Port 10 100M TX Type Present Rev 01 Slot 2 N A N A Slot 3 N A N A tttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt Message Area Selects the desired switch in the stack CTRL T Root screen i screen CTRL R Refresh Figure 6 12 Information of Individual Switch Unit screen Use the space bar to select the desired Switch in your stack Advance Settings The Configure Advanced Switch Stack Features screen allows you to set an expiration time for MAC address entries and enable or disable auto partitioning on all ports Press ADVANCE SETTINGS on the Switch Stack Configuration screen to access the Configure Advanced Switch Stack Features screen 54 Using the Console Interface Stackable NWay Ethernet Switch User s Guide Configure Advanced Switch Stack Features Auto Partition Capability on All Ports klEnabled gt Head of Line H L Blocking Prevention lt Enabled gt APPLY de de de de de de de dde de de de de de de de de de de de de de de de de de de de de de de de de de dede de de de de de de de de de de de de dede dede cde cde de de de de de
34. Management menu appears User Accounts Management Create Modify User Accounts User Accounts Control Table tttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt t Message Area Create a new account or modify an existing one CTRL T Root screen Esc Prev s CTRL R Refresh Figure 6 5 User Accounts Management menu 2 Choose Create Modify User Accounts The following screen appears Using the Console Interface 47 Stackable NWay Ethernet Switch User s Guide Add Modify User Accounts User Account Settings Username Manute Old Password I New Password Confirm New Password Access Level Normal User gt tttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt Message Area Applies the settings CTRL T Root screen CTRL S Apply Settings s rey scr n CTRL R Refresh Figure 6 6 Add Modify User Accounts screen 3 Type in your Username and press lt Enter gt 4 If you are an old user type in the Old Password and press lt Enter gt 5 Type in the New Password you have chosen and press lt Enter gt Type in the same new password in the following field to verify that you have not mistyped it 6 Determine whether the new user should have Normal User or Administrator privileges 7 Choose the APPLY command to let the password change take effect This method can also be used by an Administrator level user to change another u
35. Port 1x must remain vacant if the bottom Uplink port is in use Port 2x cannot be used DES 3624 068 2624 DLink RJ 45 JACK Figure 4 1 Switch connected to an End Node The LED indicators for the port the end node is connected to are lit according to the capabilities of the NIC If LED indicators are not illuminated after making a proper connection check the PC s LAN card the cable switch conditions and connections The following LED indicator states are possible for an end node to switch connection 1 The 100M LED indicator comes ON for a 100 Mbps and stays OFF for 10 Mbps 2 The Link Act LED indicator lights up upon hooking up a PC that is powered on Switch to Hub or Switch These connections can be accomplished in a number of ways The most important consideration is that when using a normal straight through cable the connection should be made between a normal crossed port Port 1x 2x etc and an Uplink MDT II port If you are using a crossover cable the connection must be made from Uplink to Uplink or from a crossed port to another crossed port Connecting The Switch 27 Stackable NWay Ethernet Switch User s Guide A 10BASE T hub or switch can be connected to the Switch via a two pair Category 3 4 or 5 UTP STP straight cable A 100BASE TX hub or switch can be connected to the Switch via a four pair Category 5 UTP STP straight cable If the other switch or hub contains an unused Uplink port
36. Related PET qa PANIS GE OM S02 SIE SINE So Jk Sx Mx 13x ASK 17 dex p UM 7 32 5 T S7 wow oos ww aa ajajaja aa a D Link pn 3 4 amp 8 492 44 46 dB 20 OOE LOL Dog 3x x 8X Bx tox fax tax 164 18 20x Bt Save Changes Save system settings to NV RAM Save Configuration Figure 7 56 Save Changes window To save all the changes made in the current session to the Switch s flash memory click the Save Configuration button 162 Web Based Network Management Stackable NWay Ethernet Switch User s Guide Factory Reset E D Link DES 3624i 10 100 Fast Ethernet Switch Netscape File Edit View Go Communicator Help 4 4 a uu ck ow 3 Reload Home Search Netscape Print Security Shop y EJ What s Related A Instant Message E WebMail El Contact El People El YellowPages E Download El Find Sites C4 Channels DESEA rom or a iaz Sie s sis A A j sm u E EE PM 13x ASK 17 19 k ed pon E E ST S M9 Ce nn anan onnon DX nk pe 2 4 amp 8 1 12 44 16 18 20 OOE LOL Dog E By MN BKB NOK 42x tax 16X 18x 20x E Factory Reset to Default Value CAUTION This function resets the NV RAM to default values All settings you have changed since purchasing the switch will be lost After performing the Factory Reset be sure to assign the switch new IP settings and then perform a System Restart Reset to Factory Default Figure 7 57 Factory Reset to Default Value window Doi
37. Reset 99 Port Configuration menu 54 174 Stackable NWay Ethernet Switch User s Guide Port Level STA Operation Level Designated Port 32 Path Cost 32 Port Priority 32 Root Bridge 32 Port Lock 56 Port Priority 34 Port Trunking 34 Port Based VLANs 39 Power Consumption 164 Power Failure 16 Power LED indicator 24 Power on 16 Prevent Unauthorized Users 42 Protocol Parameters Bridge Forward Delay field 60 Bridge Hello Time field 60 Bridge Max Age field 60 Bridge Priority field 60 Rack Installation 15 RAM Buffer 165 Read only MIBs Definition of 30 Read write MIBs Definition of 30 Rear Panel 18 Resetting the Switch 99 RJ 45 Pin Specification 166 RMON MIB RFC 1757 13 root port 60 Routers 12 RS 232 DCE console port 28 Segments Network 12 Serial Port 51 Setting up the Switch 49 Setup 14 SLIP interface out of band communication 49 SLIP management 51 SNMP Management Settings 88 89 SNMP Manager Configuration 88 SNMP Manager Configuration parameter Status 89 SNMP MIB II variable sysContact 52 system sysLocation 52 system sysName 52 SNMP Security Community Names 88 SNMP Trap Manager Configuration 88 Software Update Mode Network 84 Out of Band 84 Spanning Tree Algorithm STA 31 Spanning Tree Algorithm Parameters 58 Custom Filtering Table 64 Forwarding Table 63 Protocol Parameters 58 Spanning Tree Protocol STP 60 STA Operation Levels 32 On the Bridge Level 32
38. Shipping Action lt Add gt MAC Address 009988776655 Number of members e de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de dede de de de de de de de de de de de de de dede dede de de de de de de de de ode dede dede cde cde cde dede cde cde cde e x x x x x Message Area Applies the settings Esc Previous screen CTRL R Refresh N Next Page P Previous Page Figure 6 32 Add Remove MAC based Broadcast Domain Members screen The fields you can set are Using the Console Interface 73 Stackable NWay Ethernet Switch User s Guide Action Select the desired action by toggling between Add and Remove MAC Address The MAC address of the broadcast domain member being added or removed Please note that the Status field for the MAC address you have entered may read Not Apply Once the Switch is restarted in MAC based broadcast domain mode the MAC addresses will be applied meaning that the broadcast domain is active Current Broadcast Domain Number of members MAC Address in the lower part of the screen and Status reflect the current conditions They are read only fields and cannot be changed Configure Port based VLANs Choose Configure Port based VLANs on the VLAN Configuration screen System Configuration gt Configure VLANs amp MAC based Broadcast Domains to access the Port based VLAN Configuration menu pictured below note that if you have just changed to this mod
39. Switch the Ethernet interface used for in band communication and the SLIP interface used over the console port for out of band communication Choose Configure IP Address to access the first item on the System Configuration menu The following screen appears 50 Using the Console Interface Stackable NWay Ethernet Switch User s Guide IP Address Configuration Management Module MAC address 00 50 BA 0A CA FD Current Settings Get IP from Manual IP Address 10 36 56 114 Subnet Mask 255 0 0 0 Default Gateway 0 0 0 0 Restart Settings Get IP from Manual IP Address 10 36 56 114 Subnet Mask 255 0 0 0 Default Gateway 0 0 0 0 APPLY e de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de dede decdecdecde decocto o o x x6 x6 x amp v Message Area Acquire IP settings from User BOOTP or DHCP CTRL T Root screen CTRL S Apply Settings s rey screen CTRL R Refresh Figure 6 9 IP Address Configuration screen The fields listed under the Current Settings heading are those that are presently being used by the Switch Those fields listed under the Restart Settings heading will be used after the Switch has been reset Fields that can be set include Get IP from Determines whether the Switch should get its IP Address settings from the user Manual a BOOTP server or a
40. The Switch allows traps to be routed to up to four different network management hosts For a detailed list of trap types used for this Switch see the Traps section in the Switch Management Concepts chapter SNMP version 1 implements a rudimentary form of security by requiring that each request include a community name A community name is an arbitrary string of characters used as a password to control access to the Switch If the Switch receives a request with a community name it does not recognize it will trigger an authentication trap 90 Using the Console Interface Stackable NWay Ethernet Switch User s Guide The SNMP allows up to four different community names to be defined The community name public is defined by default you can change this name in addition to adding others You will need to coordinate these names with the community name settings you use in your network management system Choose Community Strings and Trap Stations to access the third item on the main menu The following screen appears SNMP Management Configuration SNMP Access Policy SNMP Community Strings Access Bights Status gt lt Read Only gt Valid gt private lt Read Write gt Valid gt lt Read Only gt lt Invalid gt lt Read Only gt lt Invalid gt SNMP Trap Receivers IP Address Trap Community String Trap Status Invalid Invalid lt Invalid gt lt Invalid gt APPLY tl d de
41. User s Guide Rx good The number of good frames received This also includes local and dropped packets Tx good The number of good frames sent from the respective port Total Rx The number of frames received good and bad Tx Octets The number of good bytes sent from the respective port Rx Octets The number of good bytes received This also includes local and dropped packets Total Rx The number of bytes received good and bad Unicast Rx Tx The total number of good packets that were received by and directed to a unicast address Note that this does not include dropped unicast packets Multicast Rx Tx The total number of good packets that were received by and directed to a multicast address Note that this number does not include packets directed to the broadcast address Broadcast Rx Tx The total number of good packets that were received by and directed to a broadcast address Note that this does not include multicast packets Browse Address Table E D Link DES 3624i 10 100 Fast Ethernet Switch Netscape Elle Edit View Go Communicator Help X 2 3 A 2 A 3 A d Back Reload Home Search Netscape Prit Security Shop na Bookmarks Ai Location http 192 168 7 29 html Hmain_ii ht Y E What s Related A Instant Message El WebMail E Contact B People E YellowPages E Download E Find Sites C4 Channels DES 107 S 362 Consoleslot3 GI GM sit Sint sioz sioa M BEY m aif C si ix Sk FX Bud n dex fex 17 dx
42. as follows Update Interval Choose the desired setting 5 seconds 15 seconds 30 seconds 60 seconds or Suspend Last Detected Source Address The MAC address of the last device that sent packets over this port 148 Web Based Network Management Stackable NWay Ethernet Switch User s Guide Port Traffic Statistics E D Link DES 3624i 10 100 Fast Ethernet Switch Netscape ME File Edi View Go Communicator Help 4 3 e u 4 O Back Reload Home Search Netscape Print Security Shop E Bookmarks A Location htp 192 168 7 39 html Hmain_i html Instant Message WebMail El Contact People Yellow Pages Download Find Sites c Channels y Gu What s Related ZU RS GI GH siot sidi si02 sina 5 EKI A A ANI X Sx x Sx dix dix dex FU 19 COH verse e aa ponon dle dle dl D Link pn 2 4 amp 8 19 12 i4 16 18 20 www www iw www 2x x 8X Bx NOK fax tax 164 18x 20x EX Port Traffic Statistics Master Mainboard Port 3 Update Interval 15 seconds y Link Status FC Offi OM HALF Utilization 1 Last Seen MAC 00 80 C6 00 00 04 Traffic in Bytes Bytes Sent 1108791 Bytes Received 5130407 ANCOM 5130451 Traffic in Frames Frames Sent 2139 Frames Received 48386 E E ED HH 40447 Figure 7 44 Port Traffic Statistics window The port statistics shown by default are those for the port you last configured Once in the individual window you can click any port on the
43. as well and in fact for any tagged packet it receives regardless of the VLAN number If the ingress port in step 4 were connected to a non 802 1Q compliant device and was thus receiving untagged packets it would tag its own PVID onto the packet and use this information to make forwarding decisions As a result the packets coming from the non compliant device would automatically be placed on the ingress ports VLAN and could only communicate with other ports that are members of this VLAN Port Based VLANs Port based VLANS are a simplified version of the 802 1Q VLANS described in the previous section In port based VLANs all the 802 1Q settings are pre configured allowing you to quickly and easily setup and maintain port based VLANS on your network In port based VLANs broadcast multicast and unknown packets will be limited to within the VLAN Thus port based VLANS effectively segment your network into broadcast domains Furthermore ports can only belong to a single VLAN Because port based VLANS are uncomplicated and fairly rigid in their implementation they are best used for network administrators who wish to quickly and easily setup VLANS in order to isolate limit the effect of broadcast packets on their network For the most secure implementation make sure that end stations are directly connected to the switch Attaching a hub switch or other repeater to the port causes all stations attached to the repeater to become members of th
44. by the user the switch will discard the packet Filtering includes 1 Dynamic filtering Automatic learning and aging of MAC addresses and their location on the network Filtering occurs to keep local traffic confined to its segment 2 MAC address filtering The manual entry of specific MAC addresses to be filtered from the network 3 Filtering done by the Spanning Tree Protocol Can filter packets based on topology making sure that signal loops don t occur 4 Filtering done for VLAN integrity Packets from a member of a VLAN VLAN 2 for example destined for a device on another VLAN VLAN 3 will be filtered Spanning Tree Algorithm The Spanning Tree Algorithm STA in the Switch allows you to create alternative paths with multiple switches or other types of bridges in your network These backup paths are idle until the Switch determines that a problem has developed in the primary paths When a primary path is lost the switch providing the alternative path will automatically go into service with no operator intervention This automatic network reconfiguration provides maximum uptime to network users The concept of the Spanning Tree Algorithm is a complicated and complex subject and must be fully researched and understood Please read the following before making any changes Network loop detection and prevention With STA there will be only one path between any two LANs If there is more than one path forwarded packets will loo
45. can be either read only or read write Read only MIBs variables can be either constants that are programmed into the Switch or variables that change while the Switch is in operation Examples of read only constants are the number of ports and types of ports Examples of read only variables are the statistics counters such as the number of errors that have occurred or how many kilobytes of data have been received and forwarded through a port Read write MIBs are variables usually related to user customized configurations Examples of these are the Switch s IP Address Spanning Tree Algorithm parameters and port status If you use a third party vendors SNMP software to manage the Switch a diskette listing the Switch s propriety enterprise MIBs can be obtained by request If your software provides functions to browse or modify MIBs you can also get the MIB values and change them if the MIBs attributes permit the write operation This process however can be quite involved since you must know the MIB OIDs and retrieve them one by one Packet Forwarding The Switch learns the network configuration and uses this information to forward packets This reduces the traffic congestion on the network because packets instead of being transmitted to all segments are transmitted to the destination only Example if Port 1 receives a packet destined for a station on Port 2 the Switch transmits that packet through Port 2 only and transmits nothing
46. de de de de de de de de de dede de de de de dede de de dede tt tt tt tt tt ot tttttttttttt Message Area Views the entire system loq M Page Down P Page Up B Begin E End LI ETT Log CTRL R Refresh Figure 6 59 Switch History screen The switch history entries are listed chronologically from the last time the Switch was rebooted Use the following keys to move around the screen above N Page down P Page up B Begin E End and C Clear Log CTRL R will refresh the screen 98 Using the Console Interface Stackable NWay Ethernet Switch User s Guide Browse IGMP Status The Browse IGMP Status function allows you to browse Internet Group Management Protocol IGMP The Switch is able to recognize IGMP queries and reports sent between stations and an IGMP router When enabled for IGMP snooping the Switch can open or close a port to specific devices based on the IGMP messages sent from the device to the router or vice versa To display the IP Multicast IGMP Information screen choose Network Monitoring from the main menu and then choose Browse IGMP Status The following screen appears IP Multicast amp ICMP Information ICMP Snooping Disabled Age out Timer 300 Multicast IP Add Multicast MAC Addr Queries Tx 0 ueries Rx 0 Reports Switch Ports ttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt Message Area Selects the VLAN you want to browse Esc Previous
47. dede dede EEE Message Area Applies the settings Esc Previous screen TRL R Refresh N Next Page P Previous Page Figure 6 22 Static Filtering Table screen To make a change to this screen choose Add or Remove in the Action field Then enter the MAC Address and VID Press APPLY to let the changes take effect Configure Static Multicast Filtering Multicast filtering allows you to block or forward traffic over each port for one multicast group To access the Static Multicast Filtering Table Configuration screen select Configure Filtering and Forwarding Table from the System Configuration menu Then select Configure Static Multicast Filtering from the bottom of the Configure Filtering and Forwarding Table screen The following screen appears Using the Console Interface 65 Stackable NWay Ethernet Switch User s Guide Static Multicast Filtering Table Configuration Action lt P gt MAC Address 000000000000 VID l Switch Mainboard Slot 1 Slot 3 Master gt 1 Serer r APPLY Static Multicast Filtering Entries 4 MAC Address Switch VLAN 010010000000 Mainboard Slot 1 Slot 3 1 Master MSP W de dede de de de de de de de de de de de de de de de de de de de dede de de de de de de de de de de de de de de de de de de de de de de de de de dede de de de dede dede de dede dece dede decode decode e 6 6 GG XA x6 x Message Area Add or Remove a multicast group Esc Previous screen
48. in the Ports field and the desired increment setting in the Update Interval field 5 sec 15 sec 30 sec 1 min or Suspend Press CLEAR COUNTERS to clear all counters for a desired port group The statistic counters displayed are defined as follows Speed If the link is up the speed and duplex status will be displayed if the link is down will be displayed CRC Error The number of frames that fail the CRC integrity check Oversize Frames The number of good frames with length greater than 1536 bytes and therefore are greater than the maximum legal length Using the Console Interface 95 Stackable NWay Ethernet Switch User s Guide Bad Fragment The number of packets less than 64 bytes with either bad framing or an invalid CRC These are normally the result of collisions Jabber The number of frames with length more than 1536 bytes and with CRC error or misalignment bad framing Late Collision The number of collisions that occur at or after the 64th byte octet in the frame Mac Rx Error The number of frames with received MAC Errors Dropped Frames The number of frames which are dropped by this port since the last Switch reboot Undersize Frames The number of frames detected that are less than the minimum permitted frame size of 64 bytes and have a good CRC Undersize frames usually indicate collision fragments a normal network occurrence Total errors The sum of the CRC Error Oversize Frames Bad Fragmen
49. indicator on the front panel should light green after approximately 2 seconds to indicate the ready state of the Switch when the device is powered on The LED will blink when the Power On Self Test POST is running or if the system s configuration has changed This LED will light orange when an error occurs Console This indicator is lit green when the switch is being managed via out of band local console management through the RS 232 console port using a straight through serial cable When a secured connection is established this LED is lit The indicator blinks when the console RS 232 is accessed Slot2 This indicator is lit green when a slide in module is present in the rear panel of the Switch Slot3 This indicator is lit green when a slide in module is present in the rear panel of the Switch Gigal This indicator is lit green when a link is established It blinks green when the Gigabit port is active Giga2 This indicator is lit green when a link is established It blinks green when the Gigabit port is active Siol This indicator is lit green when a Stacking IO port is present in the rear panel of the Switch Sio2 This indicator is lit green when a Stacking IO port is present in the rear panel of the Switch Sio3 This indicator is lit green when a Stacking IO port is present in the rear panel of the Switch Identifying External Components 25 Stackable NWay Ethernet Switch User s Guide 100M These indicators are illu
50. is used for managing IP multicast groups The Switch will send IGMP query messages and get the IGMP response from hosts to learn the source port members of that multicast address When a multicast address is received and found on the IGMP address table it will be multicast to those port members Web Based Network Management 121 Stackable NWay Ethernet Switch User s Guide IGMP Settings E D Link DES 3624i 10 100 Fast Ethernet Switch Netscape File Edit View Go Communicator Help 3 S a A 2 A 3 A U Home Search Netscape Print Security Shop ookmarks EA Location http 192 158 7 39 html Hmain ii html y EN whats Related A Instant Message E WebMail El Contact E People El YellowPages El Download El Find Sites C4 Channels Console Slot3 GI GM Sit SI01 5102 sio sni XT dx 3x Sx Fk Bx Mx dix 45x 17x d9x ee alaljajajaja ajajaja 2 4 6 B 19 12 M 16 1B 20 OOE DODE Quad 2x dx 5X By tox Wax ddx 164 18x 20x ca ue COH TOR K Of NI Act A IP Multicast Filtering Age out Timer 300 IP Multicast Filtering IGMP Snooping Disabled y Apply Figure 7 17 IGMP Configuration window To configure the IGMP enter a value between 30 and 999 seconds in the IP Multicast Filtering Age out Timer field and then change the IP Multicast Filtering IGMP Snooping setting from Disabled to Enabled Click the Apply button to let the changes take effect 122 Web Based Network Management Stackable NWay
51. or 802 16 or Port based VLANs under Restart VLAN Mode otherwise leave the setting at Disabled Then click Apply and reboot the Switch MAC Based Broadcast Domains To use MAC based Broadcast Domains you must first create a MAC based Broadcast Domain using the add remove function and then add members to the Broadcast Domain using the add remove member function Web Based Network Management 127 Stackable NWay Ethernet Switch User s Guide D Link DES 3624i 10 100 Fast Ethernet Switch Netscape File Edit View Go Communicator Help 3 2 mu 3 wi O Wd Reload Home Search Netscape Security Shop Stop jajajaja ajajajajajajaja Uplink 2 dx Bx BX 40x 12x dax 6x BY 20x 22x Ht Create Remove MAC hased VLAN Entries Number of MAC address members n Nes KS Spanning Tree F onvarding and Filte GE Management MA Maintenance Figure 7 23 Create Remove MAC based Broadcast Domain Entries window Items in this window are defined as follows Description Lists all MAC based broadcast domains Number of MAC address members The number of MAC addresses belonging to the Broadcast Domains Click the X in the Delete column next to an entry to remove it from the table Click New to access the Create Remove MAC based Broadcast Domain Entries Edit window 128 Web Based Network Management Stackable NWay Ethernet Switch User s Guide z D Link DES 3624i 10 100 Fast Ethernet Switch
52. ose coil t Sysiem Configuration i ineptam tti an deeem temi UM Configure IP Address Configure Console eR Ie RH e RR RENI ER SR o p delete sensed usa aS M Pas e p rec RE ee PD o SSV EE Configure witch Stack a OE A E ates ERA Information of Individual Switch Unit Advance Seltings 5 cte e a RES tt Ness Configure POLT ie DR esa DETERIUS I UM Configure Trunk Groups Configure Port Mirror tcner oe Re d E eret papeterie aee PD re Pepe EM ERE Configure Spanting Tree Protocol eee te e n een Tee tea Ee eek a Et e era eee ev n aia STP Parameter Settings SIP Custom Settings ct aod n RE IEEE ERES O O EA Configure Filtering and Forwarding Table oooooconinnncninnnonnnononncononononncono crono nononn cnn on nono non cnn on RKK teint enne tnse tein trennt tnne tein trennt enne trennen en Configure Static Forwarding Table Configure MAC Address Filtering essent EK KE R KE ne EK KE RKK HR GRE KE G HK HR R n Configure Static Multicast Filtering esses entente enter HRE HRK KE RKK HRK KRK KE R KE enne tenen nent Configure IGMP Configure VLANs amp MAC based Broadcast Domains sess ne enne sesten entren enne KR RE RR P enne Configure MAC based Broadcast Domains sess enenen rete HE eren nette trennt KE KERR RKK R eene Configure Port based VLANs GConftig re 802 1Q VEAN SA rere a Ba eae ta e A A AAA CONTQUISCGMRE E ee Updat
53. packets falls to an acceptable level below a falling threshold the SNMP agent can remove the blocking condition returning the port to its normal operational state In the Switch the default rising threshold is met when more than 500 broadcast packets per second are being detected on a specified port Once the rising threshold is surpassed for a duration of more than 5 seconds it will trigger the broadcast storm rising action configured by the user The default falling threshold is met if there are less than 250 broadcast packets per second It is triggered once the duration is at least 30 seconds The actions can easily be defined by using a normal SNMP management program or through the console interface Switch Management Concepts 41 Stackable NWay Ethernet Switch User s Guide USING THE CONSOLE INTERFACE Your Stackable NWay Ethernet Switch supports a console management interface that allows you to set up and control your Switch either with an ordinary terminal or terminal emulator or over the network using the TCP IP Telnet protocol You can use this facility to perform many basic network management functions In addition the console program will allow you to set up the Switch for management using an SNMP based network management system This chapter describes how to use the console interface to access the Switch change its settings and monitor its operation Setting Up A Console First time configuration must be carried out
54. place heavy objects on the Switch Desktop or Shelf Installation When installing the Switch on a desktop or shelf the rubber feet included with the device must be first attached Attach these cushioning feet on the bottom at each corner of the device Allow enough ventilation space between the device and the objects around it Unpacking and Setup 15 Stackable NWay Ethernet Switch User s Guide DES 3624 Figure 2 1 Switch installed on a Desktop or Shelf Rack Installation The Switch can be mounted in an EIA standard size 19 inch rack which can be placed in a wiring closet with other eguipment To install attach the mounting brackets on the Switch s side panels one on each side and secure them with the screws provided Figure 2 2A Attaching the mounting brackets to the Switch Then use the screws provided with the equipment rack to mount the Switch in the rack Figure 2 2B Installing the Switch in an equipment rack 16 Unpacking and Setup Stackable NWay Ethernet Switch User s Guide Power On The Switch can be used with AC power sources 100 240 VAC 50 60 Hz The power switch is located at the rear of the unit adjacent to the AC power connector and the system fan The Switch s power supply will adjust to the local power source automatically and may be turned on without having any or all LAN segment cables connected After the power switch is turned on the LED indicators should respond a
55. received This also includes local and dropped packets 94 Using the Console Interface Stackable NWay Ethernet Switch User s Guide Bytes Sent The number of good bytes sent from the respective port Frames Recv The number of good frames received This also includes local and dropped packets Frames Sent The number of good frames sent from the respective port Total Bytes Recv The number of bytes received good and bad Total Frames Recv The number of frames received good and bad Last Seen MAC The MAC address of the last device that sent packets over this port Port Packet Error Statistics To access the third item on the Traffic Statistics menu choose Port Packet Error Statistics The following table appears Port Packet Error Statistics Switch CETT Ports l to 4 gt CLEAR COUNTERS Update Interval 5 sec gt Port l 2 3 4 Speed AC AS lOM Half I CRC Error 10 10 10 10 Oversize Frames 0 10 10 10 Fragment 10 10 10 10 I Jabber 10 10 10 10 Late Collision 0 10 10 10 Mac Bx Error 10 10 10 10 Dropped Frames 0 10 10 10 I Undersize Frames 0 10 10 10 Total errors 10 o 10 10 I Collisions 10 10 10 10 tttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt t Message Area Selects a desired swith in the stack Figure 6 56 Port Packet Error Statistics table Select the desired device in the Switch field the desired setting
56. repair and shipping costs Operational adjustments covered in the operating manual for the product and normal maintenance Damage that occurs in shipment due to act of God failures due to power surge and cosmetic damage Any hardware software firmware or other products or services provided by anyone other than D Link and Products that have been purchased from inventory clearance or liquidation sales or other sales in which D Link the sellers or the liquidators expressly disclaim their warranty obligation pertaining to the product While necessary maintenance or repairs on your Product can be performed by any company we recommend that you use only an Authorized D Link Service Office Improper or incorrectly performed maintenance or repair voids this Limited Warranty Disclaimer of Other Warranties EXCEPT FOR THE LIMITED WARRANTY SPECIFIED HEREIN THE PRODUCT IS PROVIDED AS IS WITHOUT ANY WARRANTY OF ANY KIND WHATSOEVER INCLUDING WITHOUT LIMITATION ANY WARRANTY OF MERCHANTABILITY FITNESS FOR A PARTICULAR PURPOSE AND NON INFRINGEMENT IF ANY IMPLIED WARRANTY CANNOT BE DISCLAIMED IN ANY TERRITORY WHERE A PRODUCT IS SOLD THE DURATION OF SUCH IMPLIED WARRANTY SHALL BE LIMITED TO THE DURATION OF THE APPLICABLE WARRANTY PERIOD SET FORTH ABOVE EXCEPT AS EXPRESSLY COVERED UNDER THE LIMITED WARRANTY PROVIDED HEREIN THE ENTIRE RISK AS TO THE QUALITY SELECTION AND PERFORMANCE OF THE PRODUCT IS WITH THE PURCHASER OF THE PRODUCT 177 Limitation of Liabi
57. result of observation of network traffic in the Filtering Database Static Filtering is defined as static entries that may be added and removed from the Filtering Database by the user They are not automatically removed by any timeout mechanism The Configure Filtering and Forwarding Table screen allows you to stop or start address learning change the way the Switch treats MAC address table entries and select an age out time of the MAC address in the selected address table This screen also permits you to access three additional configuration screens from the menu at the bottom of the window Choose Configure Filtering and Forwarding Table from the System Configuration menu to access the following screen Configure Filtering and Forwarding Table Lock Address Table lt p gt Address Table Lookup Mode Level l gt MAC Address Age Time 300 sec APPLY Configure Static Forwarding Table Configure MAC Address Filtering Configure Static Multicast Filtering Denotes changes will be applied on the next switch reboot ttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt Message Area Starts or stops address learing CTRL T Root screen CTRL S Apply Settings sc Prev screen CTRLtR Refresh Figure 6 20 Configure Filtering and Forwarding Table screen The following fields at the top of the screen can be set Lock Address Table Mostly used for security purposes when the forward
58. screen CTRL R Refresh N Next Page P Previous Page Figure 6 60 IP Multicast amp IGMP Information screen This screen displays the number of IGMP queries and reports for each active IP multicast group detected by the Switch You can also view which Switch ports support each multicast group and enter a VLAN ID number in the field on the right The fields displayed are defined as follows IGMP Snooping Indicates whether IGMP snooping is Enabled or Disabled Age out Timer Displays the time the Switch waits between IGMP queries VID Enter the desired VLAN ID number Multicast IP Add The Multicast IP address of the Multicast group being displayed Multicast MAC Addr The Multicast MAC address of the multicast group being displayed Queries Tx The number of IGMP requests sent by the switch Queries Rx The number of IGMP requests that have arrived at a switch port Reports The number of notifications sent from each station to the IGMP host signifying that the station is still or wants to be part of a multicast group Using the Console Interface 99 Stackable NWay Ethernet Switch User s Guide Switch Ports The Switch ports supporting the selected multicast group Browse GVRP Status The GVRP Status screen allows you to browse GARP Generic Attribute Registration Protocol VLAN Registration Protocol GVRP To display the GVRP Status screen choose Network Monitoring from the main menu and then ch
59. supports up to three trunk groups Trunks are groups of ports that are banded together to form a single logical high bandwidth data pipe Items in the above window are defined as follows Anchor The Anchor port for the trunk group All configuration settings changes made to the anchor port will automatically be made to the other ports in the trunk Name The user assigned name of the trunk group Members The continuous number of ports that will be members of the trunk group State Allows the trunk group to be Enabled or Disabled Click Apply after each set of trunk group changes is made Port Mirroring F D Link DES 3624i 10 100 Fast Ethernet Switch Netscape File Edit View Go Communicator Help FG FFFFFE Reload Home Search paz Print Security Shop zi EE Gr Gm siaz sii sinz sioa Soda DA A SA d r nl m AO 3x Sx Jk Bx tx dix 15x 17x 15x p ALE I n IA jaja la li i a Mana D Link p 3 4 amp 8 Wf 4 6 f 20 ejeje duna CO 2x 4x 5X Bx d x dx ddx d 18x 20x EL Port Mirroring Source Destination Switch Master y sin EE y Mainboard y Slot s y EN HS TX EH TX Status BERE SES Figure 7 7 Port Mirroring window The Switch allows you to copy frames transmitted and received on a port and redirect the copies to another port You can attach a monitoring device to the mirrored port such as a sniffer or an RMON probe to view details about the packets pas
60. teta ttt dene ettet ene eet da ette er ete tert 17 IDENTIFYING EXTERNAL COMPONENTS 0000 ee etn sa seats sete ta sss e ses 0000 tasas e e eese sa asses e eese snae sese s e 0000 18 ERONTPANEELE eiiis ce eee ives eiit grece oby ves eb dee ce cous pire t demde feste tet p tee dd dh vote teuer teo do vanesa dere i n 18 REAR PANEL oin necneeiteste ete D inea ates et Ze I de re edi n HY YE en pe e STER eas ES ie 19 BIDE PANELS 2 ul Macte ferocia Ut da dcos Meca ts hare Metro A conu ella cie eo More hen tee 19 STACK OPERATION RR E 20 OPTIONALPEUG IN MODULES ovio eer rrt ae ee Knob ends EB ERE De TUE Ete vv ARE ETE Dec S evWE EVE e ue TERR Vite 21 T00BASE EX MT RJ Module Tt BI Odb ooo o E ooo e dt 22 100BASE EX SC Module i n e E E eR e ce E ee ER eus 22 LOOBASE TX Module xe E AN LN bestes o o eine o ER EA 23 LQOOBASE SX Gigabit Module a d e e e ent ra pe Res e e M ER ERES 23 I000BASE LX Gigabit Module us AE EE dabas 24 1000BASE T Copper Gigabit Module sese eee enn anne RR Ran Ran nana tente EE rennen ennt PR ak 24 LEDINDICATORS TM oe eee 25 CONNECTING THE SWITCH e sees aee reo a senses Fe esp ee De vens enne sous evo dengue TEESE cutescesosseacestese Rae ees EY Seen aUa EEOSE Ue E PS cansino 27 SWITCH TO ENDINODE bod EL rr 27 SWITCH TO HUB OR SWITCH suicida ect ier Eire dee eere AA EVA a edere eee vehe eed eed ei bee tee da divne tet en 27 LOBA SEAT DEVICE
61. the network manager trap managers The following lists the types of events that can take place on the Switch System resets Errors Status changes o Topology changes 9 Operation You can also specify which network managers may receive traps from the Switch by setting a list of IP Addresses of the authorized network managers Trap managers are special users of the network who are given certain rights and access in overseeing the maintenance of the network Trap managers will receive traps sent from the Switch they must immediately take certain actions to avoid future failure or breakdown of the network The following are trap types a trap manager will receive Cold Start This trap signifies that the Switch has been powered up and initialized such that software settings are reconfigured and hardware systems are rebooted A cold start is different from a factory reset Warm Start This trap signifies that the Switch has been rebooted however the Power On Self Test POST is skipped Authentication Failure This trap signifies that someone has tried to logon to the switch using an invalid SNMP community name The switch automatically stores the source IP address of the unauthorized user New Root This trap indicates that the Switch has become the new root of the Spanning Tree the trap is sent by a bridge soon after its election as the new root This implies that upon expiration of the 30 Switch Management Concepts
62. this port The bottom of the screen will display each corresponding destination address for these three items In the lower part of the screen MAC Address Switch Module Port VLAN and Status are all read only fields The status of the static forwarding table entry can be in use or not apply Not apply means that there is a static filter for the same MAC address Static filters always take precedence over static forwarding entries The Switch will automatically upgrade the Status to in use once the static filter is removed Configure MAC Address Filtering The Static Filtering Table screen contains filtering information configured into the Switch by local or network management specifying destination addresses which are not allowed to be forwarded The Switch will check both the destination and source MAC addresses on all packets To access the Static Filtering Table screen select Configure Filtering and Forwarding Table from the System Configuration menu Then select Configure MAC Address Filtering from the bottom of the Configure Filtering and Forwarding Table screen The following screen appears Static Filtering Table Action Add gt MAC Address 005599227733 VID 1 APPLY Total Entries 1 Filtering Address List VLAN 005599227733 l de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de dede dede
63. through a console that is either a a VT100 type serial data terminal or b a computer running communications software set to emulate a VT100 The console must be connected to the Diagnostics port This is an RS 232 port with a 9 socket D shell connector and DCE type wiring Make the connection as follows 1 Obtain suitable cabling for the connection You can use either a a null modem RS 232 cable or b an ordinary RS 232 cable and a null modem adapter One end of the cable or cable adapter combination must have a 9 pin D shell connector suitable for the Diagnostics port the other end must have a connector suitable for the console s serial communications port 2 Power down the devices attach the cable or cable adapter combination to the correct ports and restore power 3 Set the console to use the following communication parameters for your terminal 9600 baud No parity checking sometimes referred to as no parity 8data bits sometimes called a word length of 8 bits 1 stop bit sometimes referred to as a 1 bit stop interval VT 100 ANSI compatible Arrow keys enabled A typical console connection is illustrated below 42 Using the Console Interface Stackable NWay Ethernet Switch User s Guide A a 10 Peseetes ns 222 QU O Bee Seno y d Power Corsola Figure 6 1 Example of a console connection Conn
64. through the other ports Switch Management Concepts 31 Stackable NWay Ethernet Switch User s Guide Aging Time The Aging Time is a parameter that affects the auto learn process of the Switch in terms of the network configuration Dynamic Entries which make up the auto learned node address are aged out of the address table according to the Aging Time that you set The Aging Time can be from 10 seconds to 9999 seconds A very long Aging Time can result with the out of date Dynamic Entries that may cause incorrect packet filtering forwarding decisions On the other hand if the Aging Time is too short many entries may be aged out soon resulting in a high percentage of received packets whose source addresses cannot be found in the address table in which case the Switch will broadcast the packet to all ports negating many of the benefits of having a switch Filtering Database A switch uses a filtering database to segment the network and control communications between segments It also filters packets off the network for intrusion control MAC Address filtering For port filtering each port on the switch is a unigue collision domain and the switch filters discards packets whose destination lies on the same port as where it originated This keeps local packets from disrupting communications on other parts of the network For intrusion control whenever a switch encounters a packet originating from or destined to a MAC address defined
65. we suggest connecting the other device s Uplink MDI II port to any of the switch s MDI X ports 1x 22x or one of the 100BASE TX module ports using a normal straight through cable as shown below If the other device does not have an unused Uplink port make the connection with a normal straight through cable from one of the Uplink ports on the switch to any normal crossed port on the hub Alternatively if you have a crossover cable you can save the Uplink ports for other connections and make this one from a crossed port to another crossed port DES 3624 SWITCH Figure 4 2 Switch connected to a normal non Uplink port on a hub or switch using a straight or crossover cable 10BASE T Device For a 10BASE T device the Switch s LED indicators should display the following 100M LED speed indicator is OFF Link Act indicator is ON 100BASE TX Device For a 100BAS E TX device the Switch s LED indicators should display the following 100M LED speed indicator is ON Link Act is ON 28 Connecting The Switch Stackable NWay Ethernet Switch User s Guide SWITCH MANAGEMENT CONCEPTS This chapter discusses many of the features used to manage the switch and explains many concepts and important points regarding these features Configuring the Switch to implement these concepts is discussed in detail in the next chapters Local Console Management Local console management involves the administration of the Switch
66. while moving from the blocking state to the forwarding state Observe the following formulas when you set the above parameters 1 Max Age lt 2 x Forward Delay 1 second 2 Max Age gt 2 x Hello Time 1 second Port Priority A Port Priority can be from 0 to 255 The lower the number the greater the probability the port will be chosen as the Root Port Illustration of STA A simple illustration of three Bridges or the Switch connected in a loop is depicted in Figure 5 1 In this example you can anticipate some major network problems if the STA assistance is not applied For instance if Bridge 1 broadcasts a packet to Bridge 2 Bridge 2 will broadcast it to Bridge 3 and Bridge 3 will broadcast it to Bridge 1 and so on The broadcast packet will be passed indefinitely in a loop causing a serious network failure To alleviate network loop problems STA can be applied as shown in Figure 5 2 In this example STA breaks the loop by blocking the connection between Bridge 1 and 2 The decision to block a particular connection is based on the STA calculation of the most current Bridge and Port settings Now if Bridge 1 broadcasts a packet to Bridge 3 then Bridge 3 will broadcast it to Bridge 2 and the broadcast will end there STA setup can be somewhat complex Therefore you are advised to keep the default factory settings and STA will automatically assign root bridges ports and block loop connections However if you need to custom
67. 13624prom tfp Make sure double quotes are used as in the example file below Ip addr This is the IP address that will be assigned to the switch This command is included for downloading a configuration settings file to another switch The IP address defined in this file will override the IP address in the configuration settings file thus the switch you are downloading to can have a different IP address than the one that created the configuration settings file An example of an IP addressis 10 12 19 102 Subnet mask This is the subnet mask that will be assigned to the switch An example of a subnet mask is 255 128 0 0 Default gateway This is the default gateway IP that will be assigned to the switch An example of a default Gateway IP is 10 254 254 253 Remark When placed as the first character on a line the entire line will be ignored by the switch This allows items to be labeled or unused commands to remain in the file so that the syntax will not be forgotten 170 Sample Configuration File Stackable NWay Ethernet Switch User s Guide Notes about the Configuration File This configuration file can only contain 4 settings Code type Ip addr Subnet mask and Default gateway Each command can only appear once in the configuration file If both the Firmware Update and Use Config File options are enabled the Firmware Update command will take precedence and only the firmware file will be upload
68. 2x tax 16x 1BY 20x VLAN ID i Age out Timer 300 gt o State Disabled Port Mirroring seconds MA Spanning Tree Protoc R Fonvarding and Filteri Figure 7 21 Configure IGMP Entries Edit window Enter a VLAN ID number in the first field enter an IGMP entry aging time in the next field disable or enable IGMP status and click Apply to let your changes take effect VLANs This section allows you to create port based VLANs IEEE 802 1Q VLANs and MAC based Broadcast Domains If unsure about this material please consult Chapter 5 Switch Management Concepts 126 Web Based Network Management Stackable NWay Ethernet Switch User s Guide D Link DES 3624i 10 100 Fast Ethernet Switch Netscape File Edit View Go Communicator Help 4 2 44 a HU d A 4i Back Reload Home Search Netscape Print Security Shop Bookmarks A Location http 7192 168 7 39 html Hmain_ilhtrl EN what s Related Instant Message El WebMail B Contact El People El YellowPages BI Download E Find Sites C4 Channels NI B X Sx Tx Sx dix dix dex dX d9x Aalaaaa aaaa wjwiw wiwiw ww iwi 3x dx 6X Bx tox ix ddx 164 18x 20x Current VLAN Mode Disabled Restart Settings Trunk Groups rt Mirroring a Restart VLAN Mode Disabled y anning Tree Disabled ased ME Maintenance Figure 7 22 Configure VLAN window To use one of these three modes select MAC based Broadcast Domains
69. 3ab 1000BASE T Gigabit Ethernet IEEE 802 1 P Q VLAN IEEE 802 3x Full duplex Flow Control Protocol CSMA CD Data T fer Rates SOR CURE pios Full duplex Ethernet 10 Mbps 20Mbps Fast Ethernet 100Mbps 200Mbps Gigabit Ethernet N A 2000Mbps 1000BASE T can be negotiated to 1000M Half Topology Technical Specifications 165 Stackable NWay Ethernet Switch User s Guide Network 10BASE T Cables 2 pair UTP Cat 3 4 5 100 m EIA TIA 568 100 ohm STP 100 m 100BASE TX 2 pair or 4 pair UTP Cat 5 100 m EIA TIA 568 100 ohm STP 100 m 100BASE FX 50um and 62 5um multi mode fiber 1000BASE SX 50um and 62 5um multi mode fiber 1000BASE LX 50um and 62 5um multi mode fiber or 10um single mode fiber Number of 24x or 22x 10 100 Mbps NWay ports Ports Media Connectors 1x and 2x in client devices are MDI X jacks Interface for ports 1 and 2 Connector 1x in the master device is Exchange an MDI X jack for port 1 Physical and Environmental AC inputs 100 240 VAC 50 60 Hz internal universal power supply Power 46 watts maximum Consumption 2 built in 40 x 40 mm fan Operating 0 to 50 degrees Celsius Temperature Storage 25 to 55 degrees Celsius Temperature Humidity Operating 5 to 95 RH non condensing Storage 0 to 95 RH non condensing Dimensions 441 mm x 367 mm x 44 mm 1U 19 inch rack mount width FCC Class A CE Class A VCCI Class A BSMI Class A C Tick Class A 166 Tech
70. 624 DES 3624F and DES 3624FM are equipped with MDI X jacks for normal end node connections and MDI II jacks for uplink connections Port number 1 on the DES 36241 DES 36241F and DES 36241FM are equipped with an MDI X jack for normal end node connection and an MDI II jack for uplink connection 18 Identifying External Components Stackable NWay Ethernet Switch User s Guide Rear Panel The rear panel of the DES 3624 DES 3624F and DES 3624FM consist of a slot labeled Slot2 for a Stacking input output port and an AC power connector The rear panel of the DES 36241 DES 36241F and DES 36241FM consist of two slots labeled Slot2 and Slot3 Slot2 is for Stacking input output ports Siol S102 and Sio3 Slot3 is for an optional Gigabit Ethernet uplink MDI II port The following shows the rear panel of the Switches DES 3624i DES 3624 Figure 3 2 Rear panel view of the Switches The optional Gigabit Ethernet slide in module is an uplink MDI II media dependent interface port for uplink to another Switch DES 36241 DES 36241F and DES 36241FM only Two models are available one port and two port The Stacking input output port slide in module in the rear panel is for stacking to another device to implement a high port count manageable Switch The three port module is for a master device and a one port module is for a clie
71. 7 18 19 20 21 22 Master V V V V V UV V V V UV V V V V V V V V V V V v ttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt Message Area Esc Previous screen CTRLt PR Refresh N Next Page P Previous Page Figure 6 35 Browse Port based VLANs screen Configure 802 1Q VLANs To configure an 802 1Q VLAN you must do three things 1 Decide if you want to enable Ingress Filtering and enable it on the chosen ports Ingress filtering applied on a port causes the port to examine all incoming packets and check whether the port itself is a member of the VLAN This is normally used to keep untagged frames off the Switch although it can have other uses as well This setting is configurable for each port in the Ingress Filtering Check screen Define which ports will be active members of the VLAN A port can transmit packets onto only one VLAN It can receive packets be a passive member on many VLANs Active VLANs are designations defined by assigning Port VLAN ID numbers PVIDs in the Default port VLAN assignment screen Define the VLAN itself and which ports will be members able to receive packets from a port that has this PVID number At this point you need to designate whether a member port will be a Tagging or Untagging member port Defining the ports that will be members of a VLAN and whether they will Tag or Untag packets is done in the 802 1Q Static VLAN Settings screen Choose Config
72. A pn 2 4 6 B 12 14 16 1B 20 IL DEDE DoE Uplnk 2x dx Bx BX 40x 12x dax 46x fx 20x 22x nfiguration 6 r Port n Trunk Groups 6 Port Mirroring MA Spanning Tree aaaae zI I RI RIO adadadas A005 NIIS SIG NIIS SIG SINIXIXIE adan A055 aaa SIS adaadado SIX XXI SIN XB aaa CES BU Fonwarding and Filteri q Exit RA Figure 7 28 Port Based VLAN Entry window To either create or make a change to a pre existing port based VLAN enter a VLAN name and make the desired changes by checking or unchecking port membership for all members of the switch stack Click Apply to let your changes take effect Web Based Network Management 133 Stackable NWay Ethernet Switch User s Guide 802 10 VLANs X D Link DES 3624i 10 100 Fast Ethernet Switch Netscape File Edit View Go Communicator Help a 4 X x 3 A 2 Reload Home Search Meca Security Shop EN What s Related lott oc By ge dex ltete n n nnn ajajaja ajajajaj ajalaja ODO Uplink 2 dx Bx Bx 40x 12x fax 16x f 20x Nat Port Ingress Filter Master 1 Disabled v 13 T 2 Disabled v 14 Disabled 3 3 Disabled 15 Disabled 4 Disabled F 16 Disabled F 5 Disabled 17 Disabled 6 Disabled 18 Disabled 7 Disabled 19 Disabled 8 Disabled F 20 Disabled 9 Disabled v I Disabled 10 Disabled I Disabled F 11 Disabled Gigal Disabled F Disabled Fig
73. ANs or a broadcast domain on a network is to limit the range and effects of broadcast packets Two types of VLANs are implemented on the Switch 802 18 VLANs and port based VLANs MAC based broadcast domains are a third option Only one type of VLAN or broadcast domain can be active on the Switch at any given time however Thus you will need to choose the type of VLAN or broadcast domain you wish to 36 Switch Management Concepts Stackable NWay Ethernet Switch User s Guide setup on your network and configure the Switch accordingly 802 18 VLANs support IEEE 802 10 tagging which enables them to span the entire network assuming all switches on the network are IEEE 802 10 compliant In contrast MAC based broadcast domains are limited to the Switch and devices directly connected to them All VLANS allow a network to be segmented in order to reduce the size of broadcast domains All broadcast multicast and unknown packets entering the Switch on a particular VLAN will only be forwarded to the stations or ports 802 1Q and port based that are members of that VLAN 802 18 and port based VLANs also limit unicast packets to members of the VLAN thus providing a degree of security to your network Another benefit of 802 18 and port based VLANs is that you can change the network topology without physically moving stations or changing cable connections Stations can be moved to another VLAN and thus communicate with its members and share its res
74. Address The IP address of the TFTP server where the new firmware code is Last TFTP Server Address This read only field displays the IP address of the last TFTP server accessed Update Management Module Firmware Firmware Update Determines whether or not the Switch should download its new firmware code the next time it is booted File Name The path and the name of the file which holds the new firmware code on the TFTP server 158 Web Based Network Management Stackable NWay Ethernet Switch User s Guide Change Configuration File Use Config File Determines whether or not the Switch should download its configuration file the next time it is booted Config File Name The path and configuration name on the TFTP server Save Settings To TFTP Server e D Link DES 3624i 10 100 Fast Ethernet Switch Netscape File Edit View Go Communicator Help 2 3 a cod A 3 Back Reload Home Search Netscape Print Security Shop uf Bookmarks Ai Location http 192 168 7 39 html Hmain i html EJ What s Related 5 Anstant Message E WebMail El Contact El People B YellowPages El Download EI FindSites C4 Channels a 3x 5X 3X Sx dix 13x 15x dX 19 E vo EAN A a JL Jeu ala lu lu lo dl ajajaja DLink e 8 A E a tot t E a 000 www www nk ist Bx MN BH BY NOK 42x tax HB 18X 20x wt Save Settings To TFTP Server TT C File Name Last Upload Status Figure 7 53 Save Settings To TFTP Server win
75. Control none Make sure the terminal or PC you are using to make this connection is configured to match these settings If you are having problems making this connection on a PC make sure the emulation is set to VT 100 or ANSI If you still don t see anything try hitting lt Ctrl gt r to refresh the screen Switch Management Concepts 29 Stackable NWay Ethernet Switch User s Guide IP Addresses and SNMP Community Names Each Switch has its own IP Address which is used for communication with an SNMP network manager or other TCP IP application for example BOOTP TFTP You can change the default Switch IP Address to meet the specification of your networking address scheme In addition you can also set an IP Address for a gateway router This becomes necessary when the network management station is located on a different IP network as the Switch making it necessary for management packets to go through a router to reach the network manager and vice versa For security you can set in the Switch a list of IP Addresses of the network managers that you allow to manage the Switch You can also change the default Community Name in the Switch and set access rights of these Community Names Traps Traps are messages that alert you of events that occur on the Switch The events can be as serious as a reboot someone accidentally turned OFF the Switch or less serious like a port status change The Switch generates traps and sends them to
76. D Link DES 3624 Series Stackable NWay Ethernet Switch User s Guide Fifth Edition December 2001 65183624 055 Printed In Taiwan RECYCLABLE TABLE OF CONTENTS ABOUT THIS GUIDLE neni eee eno Do eine Ee Sono eh Uo eae Fa Nope eive Po SUR e Ee roi none uen e VUE a Nea Ee es RENE RE EN E esoe Ul EY eese eE Esse Ve Sra sko dee Vor VPN 10 CONVENTIONS cu MM C EE A kakost od dianas 10 OVERVIEW OF THIS USER S GUIDE ic A a laa eee uh delia 10 INTRODUCTION son M T 11 FASTETHERNED ECHNOLOGY 2 52 eese ia data 11 GIGABIT ETHERNET TECHNOLOGY canina id ii vue cues ia e Tere lore Eve aaa YE Te Pede Peel Cea e dudo 11 SWITCHING TECHNOLOGY ui A A A A ia 12 FEATURES varita a il ae AAA wate suc A IA LEE AA CARO cave el 12 UA id 12 Performance feati reszi e e dpt A a 13 Management om T RENE ben utet ete MEE 13 UNPACKING AND SETUP T 15 UNPACKING m H 15 SETUP EMEN ETE RHET METERS 15 DESKTOP OR SHELF INSTALLATION cccessessssecececsesssececececseneasececececsessaasecececsesesaaeeeeececseuaaeceeeceesesaaececececeeeaueceeececeesnasaeeeeeees 15 RACK INSTAELATION ud ee etre cute eae e Fats ts eee tasse aa tete e e P o vd vedi ins 16 POWER ON sty RR MR cte tto edi n e dte nd eo AEE ETE te qae m eee e E TUBE darte ever ete TEN WR dl ite otra 17 Power BAIL UV e
77. D Link as outlined below e The customer must submit with the product as part of the claim a written description of the Hardware defect or Software nonconformance in sufficient detail to allow D Link to confirm the same along with proof of purchase of the product such as a copy of the dated purchase invoice for the product if the product is not registered e The customer must obtain a Case ID Number from D Link Technical Support at 1 877 453 5465 who will attempt to assist the customer in resolving any suspected defects with the product If the product is considered defective the customer must obtain a Return Material Authorization RMA number by completing the RMA form and entering the assigned Case ID Number at https rma dlink com e After an RMA number is issued the defective product must be packaged securely in the original or other suitable shipping package to ensure that it will not be damaged in transit and the RMA number must be prominently marked on the outside of the package Do not include any manuals or accessories in the shipping package D Link will only replace the defective portion of the product and will not ship back any accessories e The customer is responsible for all in bound shipping charges to D Link No Cash on Delivery COD is allowed Products sent COD will either be rejected by D Link or become the property of D Link Products shall be fully insured by the customer and shipped to D Link Systems Inc
78. DES 3624 10 100 Fast Ethernet Switch pm Uplink sess ix 3x 5x Tx 9x dix 13x 15x ATx iex a Poner LIE A Eb U ETE EET E CIT E ETE uu udounuu uunucmg a END CREAN oe Mg 4 R 10 Yz 14 18 mom m Fe PP l PP VEM Hz D Link 259 009 50000008 Uplink 2x ax 6x Bx 10x 12x 14x 16x 18x 20x 22x DES 3624i DES 3624i 10 100 Fast Ethernet Switch p peneem tk 3x 5x Tx 8x x 1x i 17x 18x Foro Cece Ses Gguicpee swa sit Sab sos RS sz ee wasn d aug ul rurururururururu p Uplink oo oo ood doco Oo p ETETETT 9 9 p fis n l B dhsdd d 6 9 fa SD 4 6 8 10 7 14 15 18 2 ASAS r rr rar uo D link 0 09 99050 0090 LT 2 ax O 6 8x 10x 12 14 16 18 20 Figure 3 1 Front panel view of the Switches Comprehensive LED indicators display the conditions of the Switch and status of the network A description of these LED indicators follows see LED Indicators An RS 232 DCE console port is used to diagnose the Switch via a connection to a PC and Local Console Management DES 36241 DES 36241F and DES 36241FM only Twenty or twenty two high performance NWay ports all operate at 10 100 Mbps for connection to servers and hubs All ports can be auto negotiated between 10Mbps or 100Mbps A slide in module slot labeled Slot1 for 10 100 Mbps Ethernet ports can accommodate the following modules 2 port TX 2 port FX MT RJ or 1 port FX SC One or two MDI II uplink jacks are supported Port numbers 1 and 2 on the DES 3
79. EJ what s Related ownload E Find Sites C4 Channels Slot2 5101 5102 5103 e ape Stott Uplink BY Tx By OMK dix 47x 48x 24x SARA Onis ARAS DO Uplink 2x 4X Bx Bx ox 42 dax 16x HB 20x 22x Joo ss 99 22 77 33 fi Trunk Groups rt Mirroring anning Tree Protoc and Filteri Figure 7 14 Static MAC Address Filtering Edit window To use the static filtering function enter the MAC address of the device allowed to send traffic in the MAC Address field enter a VLAN ID if applicable and then click Apply Web Based Network Management 119 Stackable NWay Ethernet Switch User s Guide Static Multicast Filtering X D Link DES 3624i 10 100 Fast Ethernet Switch Netscape File Edit View Go Communicator Help S os a a m A 2 A d x p Home Search Netscape Print Security Shop Stop ookmarks A Location http 192 168 7 39 html Hmair iihtml A Instant Message E WebMail El Contact E People El YellowPages El Download EI FindSites C4 Channels i j E Ste 5101 S102 5103 Hai e Ld 5 amp T 9 uw ww wm e Jajajaja ajajaja ajaja ir 2 4 6 B 16 12 14 16 18 20 IL Quad DoE Uphsk 2x dx Bx Bx 40x 12x fax t f 20x v EN What s Related E Static Multicast Filtering Multicast W 01 00 10 00 00 00 KS x 01 01 00 00 00 00 1111 S x 01 01 11 00 00 00 1112 x 01 00 00 00 00 00 x Figure 7 15 Static
80. Link for the Software Replacement Software will be warranted for the remainder of the original Warranty Period and is subject to the same limitations and exclusions If a material non conformance is incapable of correction or if D Link determines in its sole discretion that it is not practical to replace the non conforming Software the price paid by the original licensee for the non conforming Software will be refunded by D Link provided that the non conforming Software and all copies thereof is first returned to D Link The license granted respecting any Software for which a refund is given automatically terminates Non Applicability of Warranty The Limited Warranty provided hereunder for Hardware and Software portions of D Link s products will not be applied to and does not cover any refurbished product and any product purchased through the inventory clearance or liquidation sale or other sales in which D Link the sellers or the liquidators expressly disclaim their warranty obligation pertaining to the product and in that case the product is being sold As Is without any warranty whatsoever including without limitation the Limited Warranty as described herein notwithstanding anything stated herein to the contrary Submitting A Claim The customer shall return the product to the original purchase point based on its return policy In case the return policy period has expired and the product is within warranty the customer shall submit a claim to
81. Module window To set basic Switch settings enter a System Name in the first field the physical location of the Switch in the System Location field and the name of the contact person responsible for the Switch in the System Contact field Then click Apply Two hyperlinks at the bottom of this window provide access to the Switch Module Information and Advanced Switch Stack Features windows respectively These windows are described in the two sections that immediately follow The information in the window above is described as follows Device Type A description of the Switch type MAC Address The Ethernet address for the device Boot PROM Version Version number for the PROM code Firmware Version Version number of the firmware installed on the Switch This can be updated by using the Firmware and Configuration Update window in the Maintenance section System Name A user assigned name for the Switch System Location A user assigned description of the physical location of the Switch Web Based Network Management 107 Stackable NWay Ethernet Switch User s Guide System Contact Name of the person to contact should there be any problems or guestions with the system You may also want to add a phone number or extension Switch Module Information E D Link DES 3624i 10 100 Fast Ethernet Switch Netscape File Edit View Go Communicator Help a 4 e uo d A d Back Reload Home Search pi Print Security Shop
82. Multicast Filtering window Static multicast filtering blocks or forwards traffic over each port for one multicast group You can configure each port on the Switch to forward traffic for the specified multicast group Click New or the pointer icon to access the Static Multicast Filtering Edit window 120 Web Based Network Management Stackable NWay Ethernet Switch User s Guide E D Link DES 3624i 10 100 Fast Ethernet Switch Netscape File Edit View Go Communicator Help Jee 3 A a 3 4 a a Back Reload Home Search Netscape Print Security Shop A Instant Message E WebMail El Contact E People El Yellow Pages Download Find Sites 4 Channels Shot2 s101 Sin2 s103 in o Ll L4 ERE Uplink tx Bx Ex 7x By Mk dix Mex Tx d9Y id ms em alsa alajala ajajaja senem Uplink dy Bx By dox 12 ddx MBX HBX 20x 22x panning Tree Protoc onvarding and Filteri HE Maintenance n NM o eee Figure 7 16 Static Multicast Filtering Edit window To edit or create a new filter enter the desired MAC address in the Multicast MAC Address field as well as a VLAN ID in the next field if applicable Next check each port that you want to block traffic for the specified multicast group Click Apply to activate the filter IGMP Internet Group Management Protocol IGMP snooping allows the Switch to recognize IGMP queries and reports sent between network stations or devices and an IGMP router IGMP
83. Stackable NWay Ethernet Switch User s Guide Topology Change Timer the new root trap is sent out immediately after the Switch s selection as a new root Topology Change A Topology Change trap is sent by the Switch when any of its configured ports transitions from the Learning state to the Forwarding state or from the Forwarding state to the Blocking state The trap is not sent if a new root trap is sent for the same transition Link Change Event This trap is sent whenever the link of a port changes from link up to link down or from link down to link up Port Partition This trap is sent whenever a port is partitioned as a result of more than sixty one collisions on the port i e it is automatically partitioned The number of collisions that triggers this trap is the same at either 10Mbps or 100Mbps Broadcast Storm This trap is sent whenever the port reaches the broadcast storm rising or falling threshold MIBs Management information and counters are stored in the Switch in the Management Information Base MIB The Switch uses the standard MIB II Management Information Base module Conseguently values for MIB objects can be retrieved from any SNMP based network manager software In addition to the standard MIB II the Switch also supports its own proprietary enterprise MIB as an extended Management Information Base These MIBs may also be retrieved by specifying the MIB s Object Identity OID at the network manager MIB values
84. Switch graphic to show statistics for that port The information is described as follows Update Interval Choose the desired setting 5 seconds 15 seconds 30 seconds 60 seconds or Suspend Link Status Indicates whether the port is online and working On or not Off Utilization Current utilization for the port as a percentage of total available bandwidth Last Seen MAC The last MAC address learned by the Switch Traffic in Bytes Bytes Sent Counts the number of bytes successfully sent from the port Bytes Received Counts the total number of bytes octets included in valid readable frames Total Bytes Received Counts the total number of bytes received on the port whether in valid or invalid frames Web Based Network Management 149 Stackable NWay Ethernet Switch User s Guide Traffic in Frames Frames Sent Counts the total number of frames transmitted from the port Frames Received Counts all valid frames received on the port Total Frames Received Counts the number of frames received on the port whether they were valid or not Port Error Packet Statistics E D Link DES 3624i 10 100 Fast Ethernet Switch Netscape File Edit View Go Communicator Help 234 m dc 3 m Reload Home Search es Print Security Shop Stop ix x Sx Pk A 13x dex 17 dex e EME sa a i Q rn anan onnon br M 3 4 amp 8 2 4 46 d8 20 DOGE GU OLI Dog 2x dw 6X By tox tax ddx 164 18x 20x E Por
85. TFTP Server IP Address The IP address of the TFTP server where the runtime switching software or configuration file is located This entry is used only if the Firmware Update is set to Enabled Firmware Update Determines whether or not the Switch will try to look for a runtime image file on the TFTP server File Name The complete path and filename of the runtime image file on your TFTP server to be uploaded to the Switch Use Config File Toggle to Enabled to use the settings in a configuration text file when the switch is reset rebooted The configuration file is explained in detail in the Sample Configuration File Appendix Config File Name The complete path and filename on the TFTP server for the configuration file to use Last TFTP Server Address is a read only field that displays the IP address of the last TFTP server to be accessed Special Note Concerning Firmware Updates 1 Never download new firmware through a trunked port Doing so may result in a failed download broadcast storm or other network problems 86 Using the Console Interface Stackable NWay Ethernet Switch User s Guide 2 Avoid changing active links and do not make new loops on the network when downloading new firmware 8 Downloading new firmware may result in the loss of some or all Switch settings We therefore strongly recommend performing a factory reset and then restarting the Switch after a successful firmware download 4 Firmware update
86. The following screen appears Browse Address Table Search By FIND Total Addresses in Table 128 Switch Module Port MAC Address VLAN Learned Master Mainboard 3 000000002437 1 Yes Master Mainboard 3 000081101027 I Yes Master Mainboard 3 00008194DE39 1 Yes Master Mainboard 3 0000A2A05234 l Yes Master Mainboard 3 OOOOAZELSEDA l Yes Master Mainboard 3 DOODA2F26ACA E Yes Master Mainboard 3 OOOOESSFBOBE bE Yes Master Mainboard 3 OOOOF4631B29 l Yes Master Mainboard 3 O000F4631E5E 1 Yes Master Mainboard 3 DODOF495B1E4 l Yes Hore e de de de de de de de de de de de de de de de de de de de de de dede de de de de de de de de de de de de de de de de de de de de de de de de de de de de dede dede dede dede de dede dede de cde decode e 6G Ge AG XG ox6G x Message Area Choose the sorting index to search for Esc Previous screen CTRLtR Refresh N Next Page P Previous Page Figure 6 58 Browse Address Table Using the Console Interface 97 Stackable NWay Ethernet Switch User s Guide To browse by MAC address select MAC in the Search By field fill in the MAC address field and then press FIND To browse by port number select Port in the Search By field choose the desired Switch and Module in the respective fields enter the number of the Port you want to configure and then press FIND To browse by VLAN ID select VID in the Search By field enter the desired VLAN in the field offered and then press FIND To browse by s
87. User Accounts Control Table screen appears Administrator and Normal User Privileges There are two levels of user privileges Administrator and Normal User Some menu selections available to users with Administrator privileges may not be available to Normal Users The main menus shown are the menus for the two types of users The following table summarizes Administrator and Normal User privileges Privilege Configuration Yes view only Network Monitoring Yes view only Community Strings and Trap Yes view only Stations Update Firmware and Configuration Yes view only Files User Accounts Management View Delete User Accounts Yes System Utilities Yes Yes Ping Test view only for the rest Create Modify User Accounts Table 6 1 Administrator and Normal User Privileges After establishing a User Account with Administrator level privileges press Esc twice Then choose the Save Changes menu see below Pressing any key will return to the main menu You are now ready to operate the Switch Using the Console Interface 45 Stackable NWay Ethernet Switch User s Guide Save Changes The Switch has two levels of memory normal RAM and non volatile or NV RAM Settings need to be changed in all screens by pressing Ctrl S When this is done the settings will be immediately applied to the switching software in RAM and will immediately take effect Some settings though reguire you to restart the Switch before they w
88. alf duplex Supports multi mode fiber optic cable connections of up to 412 meters in half duplex or 2 km in full duplex mode 100BASE FX SC Module DES 3624 Figure 3 7 One port 100BASE FX SC module One port front panel module Connects to a 100BASE FX device at full or half duplex Supports multi mode fiber optic cable connections of up to 412 meters in half duplex or 2 km in full duplex mode 22 Identifying External Components Stackable NWay Ethernet Switch User s Guide 100BASE TX Module DES 3624 Figure 3 8 Two port 100BASE TX module Two port front panel module Connects to 100BASE TX devices at full or half duplex Supports Category 5 UTP or STP cable connections of up to 100 meters 1000BASE SX Gigabit Module DES 3624i i _ o e 1port Giga SX Module Figure 3 9 One port 1000BASE SX gigabit module One or two port rear panel module Connects to 1000BASE SX devices at full duplex Allows connections using multi mode fiber optic cable in the following configurations Identifying External Components 23 Stackable NWay Ethernet Switch User s Guide 62 5um 62 5um 50um 50um Modal bandwidth 160 200 400 500 min overfilled launch Unit MHz km Operating distance 220 275 500 550 Unit meters Channel insertion loss 2 33 2 53 3 25 3 43 Unit dB 1000BASE LX Gigabit Module DES 3624i P 1port Giga LX Module Figure 3 10
89. arded by the switch without interfering with any other segments ports This allows the total network capacity to be multiplied while still maintaining the same network cabling and adapter cards For Fast Ethernet or Gigabit Ethernet networks a switch is an effective way of eliminating problems of chaining hubs beyond the two repeater limit A switch can be used to split parts of the network into different collision domains for example making it possible to expand your Fast Ethernet network beyond the 205 meter network diameter limit for 100BASE TX networks Switches supporting both traditional 10Mbps Ethernet and 100Mbps Fast Ethernet are also ideal for bridging between existing 10Mbps networks and new 100Mbps networks Switching LAN technology is a marked improvement over the previous generation of network bridges which were characterized by higher latencies Routers have also been used to segment local area networks but the cost of a router and the setup and maintenance reguired make routers relatively impractical Today s switches are an ideal solution to most kinds of local area network congestion problems Features The DES 3624 series of Switches can include one master DES 3624I DES 3624iF or DES 36241FM and up to three clients DES 3624 DES 3624F or DES 3624FM They are designed for easy installation and high performance in an environment where traffic on the network and the number of users increases continuously Swit
90. aterial defects in workmanship and materials under normal use from the date of original retail purchase of the product for the period set forth below Warranty Period except as otherwise stated herein Hardware excluding power supplies and fans One 1 year Power supplies and fans One 1 year Spare parts and spare kits Ninety 90 days The customer s sole and exclusive remedy and the entire liability of D Link and its suppliers under this Limited Warranty will be at D Link s option to repair or replace the defective Hardware during the Warranty Period at no charge to the original owner or to refund the actual purchase price paid Any repair or replacement will be rendered by D Link at an Authorized D Link Service Office The replacement hardware need not be new or have an identical make model or part D Link may at its option replace the defective Hardware or any part thereof with any reconditioned product that D Link reasonably determines is substantially equivalent or superior in all material respects to the defective Hardware Repaired or replacement hardware will be warranted for the remainder of the original Warranty Period or ninety 90 days whichever is longer and is subject to the same limitations and exclusions If a material defect is incapable of correction or if D Link determines that it is not practical to repair or replace the defective Hardware the actual price paid by the original purchaser for the defective Ha
91. cde dede dede cde cde cde cde cde cde cde RARA Message Area Allows ports to be auto partitioned by the switch CTRL T Root screen CTRL S Apply Settings Esc Prev screen CTRL R Refresh Figure 6 13 Configure Advanced Switch Stack Features screen The fields you can set are Auto Partition Capability on All Ports When this function is enabled if too many consecutive collisions occur on an individual port the port will be blocked off until a good packet is seen on the wire If a port is partitioned the Switch can only transmit data not receive it Head Of Line HOL Blocking Prevention Enables or disables Head Of Line Blocking Prevention Head of Line blocking occurs when a packet originating on Port 1 for instance needs to be forwarded to Ports 2 and 3 If Port 2 1s occupied causing the packet to be held in memory until the port is free the packet destined for Port 3 will also be delayed even though the port may be free Cumulatively these delays can have a noticeable effect on overall network performance Enabling HOL Blocking Prevention prevents Head of Line blocking from occurring meaning that the packet destined for Port 3 gets delivered immediately Configure Port The port configuration screen allows you to change the port state in the case when you would like to partition a port due to excessive collision or for observation device repair or security reasons Great caution however must be observed when partit
92. ch features include Ports 20 high performance NWay ports all operating at 10 100 Mbps for connection to servers and hubs 19 ports 10 100 fixed Ethernet TP interface and one MDI II MDI X jack connection are supported DES 36241 DES 36241F and DES 36241FM or 22 high performance NWay ports all operating at 10 100 Mbps for connection to servers and hubs 20 ports 10 100 fixed Ethernet TP interface and two MDI II MDI X jack connections are supported DES 3624 DES 3624F and DES 3624FM All ports can be auto negotiated between 10Mbps 100Mbps half or full duplex connections 12 Introduction Stackable NWay Ethernet Switch User s Guide Gigabit uplink MDI II media dependent interface slide in module in the rear panel for uplink to another Switch One port or two port models are available DES 36241 DES 36241F and DES 36241FM only RS 232 DCE console port for diagnosing the Switch via a connection to a PC and Console Out of band management DES 36241 DES 36241F or DES 36241FM only One slide in module interface in the front panel for 1 or 2 ports 10 100M Ethernet connection Three optional modules are available 2 port TX 2 port FX MT RJ and 1 port FX SC Stacking Input Output port slide in module in the rear panel for stacking to another device to implement a high port count manageable switch Three port module for master device and one port module for a client device Performance features Store and f
93. chor port for each of the three trunk groups available on the Switch the third listing will only be displayed if an optional two port plug in module is being used The anchor port must fall within the port range and be included as a member port Name Enter the desired group name In the example pictured above the first trunk group designates a trunk group named Sales Members Select between 2 to 8 ports in the first two entries for this field The number of ports defined here start from the anchor port Thus in the example pictured above containing 5 ports in the first trunk the ports in the trunk group will include ports anchor 5 6 7 10 and 11 The third entry used for 2 port front panel modules has a permanent setting of 2 ports State Enabled Disabled or Clear Be careful when clearing trunk groups as the connections will return to normal operation and may cause signal loops Port Range is a read only field which lists the possible ports in a selected trunk Press APPLY to let the changes take effect Configure Port Mirroring The Switch allows you to copy frames transmitted and received on a port and redirect the copies to another port You can attach a monitoring device to the mirrored port such as a sniffer or an RMON probe to view details about the packets passing through the first port This is useful for network monitoring and troubleshooting purposes Choose Configure Port Mirroring on the System Configuration men
94. configure VLAN settings on the Switch Press APPLY to let your changes take effect Choose Configure 802 1Q Static VLANs to access the fourth item on the 802 18 VLANs Configuration menu The following screen appears Using the Console Interface 79 802 10 Static VLAN Settings VLAN Name DEFAULT WLAN Tag Untag Switch Master Mainboard 0000 UUUUUUUU OUT Egress Forbidden Non Member Switch Mainboard Master EEEE EEEEEEEE EEEEEEEE CLEAR Browse existing 802 10 VLANs e de de de de de de de de de de de de de de de de de dede dede de de de de de de de de de de dede dede de dede de de de de de de de dece dede de de de de de de de de dede cde dede cde cde cde cde cde REA t x xxv x Message Area Choose a VLAN ID 1 4094 and hit ENTER CTRL T Root screen CTRL S Apply Settings Stackable NWay Ethernet Switch User s Guide Slot 1 Slot 3 UU Slot 1 Slot 3 EE APPLY CTRL R Refresh Figure 6 40 802 1Q Static VLAN Settings screen The fields you can set are VLAN Name Description of the VLAN VID Enter a VLAN ID from 1 to 4094 and hit lt Enter gt This is the VLAN that will be defined on this Tag Untag Toggle between T for tag and U for untag for each port Egress Forbidden Non member Position the cursor over the dash representing the appropriate port number and press space bar to select E for Egress membership or leave the dash An E designates the specif
95. creen This screen allows you to set a Default port VLAN ID number PVID for each port Press APPLY to let the changes take effect Note If a port is a member of a trunk group but is not the anchor the items shown in the above table will be read only and the values will be the same as those for the anchor port Choose Configure Port GVRP Settings to access the third item on the 802 1Q VLANs Configuration menu The following screen appears 78 Using the Console Interface Stackable NWay Ethernet Switch User s Guide Port GVRP Configuration Switch EES xEnabled Enabled Enabled Enabled Enabled Enabled Enabled Enabled Enabled Enabled Enabled Enabled Enabled Enabled Enabled Enabled Enabled Enabled Enabled Enabled Enabled Enabled l z 3 4 5 6 7 8 9 ttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt Message Area Selects the desired switch in the stack CTRL T Root screen CTRL S Apply Settings sc rey scr 1 CTRL R Refresh Figure 6 39 Port GVRP Configuration screen This screen allows you to enable or disable GARP VLAN Registration Protocol GVRP where GARP is the Generic Attribute Registration Protocol on individual ports GVRP updates dynamic VLAN registration entries and communicates the new VLAN information across the network This allows among other things for stations to physically move to other switch ports and keep their same VLAN settings without having to re
96. d to prevent their occurrence and if that failed to at least limit their scope However with the advent of VLANs switches are now able to limit broadcast domains better and cheaper than routers Also many switches including the DES 3624 Series have broadcast sensors and filters built into each port to further control broadcast storms Segmenting Broadcast Domains The Switch allows you to segment broadcast domains It does this by forwarding packets only to ports in the same broadcast domain or VLAN Thus broadcast packets will only be forwarded to ports that are members of the same broadcast domain or VLAN Other parts of the network are effectively shielded As a result the smaller the broadcast domain the less effect a broadcast storm will have Since VLANs and broadcast domains are implemented at each switch port they can be quite effective in limiting the scope of broadcast storms Eliminating Broadcast Storms SNMP agents can be programmed to monitor the number of broadcast packets on switch ports and act on the data When the number of broadcast packets on a given port rise past an assigned threshold an action can be triggered When enabled the usual action is to block the port to broadcast frames which discards all broadcast frames arriving at the port from the attached segment Not only does this isolate the broadcast domain but it actually starts removing broadcast packets from the affected segment When the number of broadcast
97. d by the Switch that is not added to your MAC Address Forwarding Table Select Enabled or Disabled 6 Configure the Rising Action setting under Broadcast Storm from three choices Do Nothing Blocking or Blocking Trap and enter a Rising Threshold between 1 and 1488000 the default is 500 7 Configure the Falling Action setting under Broadcast Storm from three choices Do Nothing Forwarding or Forwarding Trap and enter a Falling Threshold between 1 and 1488000 the default is 250 8 The Port Type STP State and Status are read only fields indicating the current condition of the port you have selected 9 Click Apply to let your changes take effect Trunk Groups D Link DES 3624i 10 100 Fast Ethernet Switch Netscape File Edi View Go Communicator Help 3 3 A 2 A 3 3 2 Reload Home Search Recipe Print Security Shop S SS E DES 232 UCE X 3624i Lewelesiot3 GI Git Slot Sidi Sinz S103 DETER m E 22 dy 32 Sk X Ox dix fex dex 17x 19x n Yos 7 9 f d ow np an a nan E 2 4 6 ESSE www QO U 2X 4x 6X Bx d x dax tax d 18x 20x BC Trunk Groups Master ret aar ene Mene A 296 1 8 9 7001712 1 s Sales PRRPOOR Pe Enabled y Apply E 1314151617181920 a ggg 3 i z LII Disabled y Apply ing and Filteri ME Maintenance Figure 7 6 Trunk Groups window Web Based Network Management 111 Stackable NWay Ethernet Switch User s Guide The Switch
98. dd s Reload Home Search P Print Security a Shop BY MX dix Mex 17 18x Najajaalajajaajajajza O Uplink 2 dx Bx BY 40x 12x 14x 16x HBX 20x TP Multicast IGMP Information m E Disabled E 300 n T 12 13 4 5 6 7 8 9 101112 113 14 15 16 17 18 1920 21 22 2324 SET CCC jm AAA E m A j J m J Jm AAA r ir E r Figure 7 48 IP Multicast amp IGMP Information window This window allows you to enter a VID at the top of the window and then display the Queries Tx Rx IGMP Snooping status and current Age out Time setting for that VLAN ID The bottom of the window displays Multicast IP Address Multicast MAC Address and Reports in a table format 154 Web Based Network Management Stackable NWay Ethernet Switch User s Guide Browse GVRP Status E D Link DES 3624i 10 100 Fast Ethernet Switch Netscape A Shop st A A 2 A 3 4 Reload Home Search Netscape Security nu Bookmarks Location http 192 168 7 39 html Hmair iihtml A Instant Message El WebMail El Contact El People El YellowPages HI Download El FindSites C4 Channels EN What s Related Uplinki fx BX A 180 JI AAA ajajaja FRA pe 2 4 6 E 16 12 14 16 18 20 ge ge ge DEDE DEEE Uplnk2x dx Bx BY dox fox 14x 16x fx 20x Bax hat GVRP Status kal Help IEEE 802 10 VLAN ID 1 permanent 00 44 58 Current BERE aid
99. de The Network Monitoring menu offers six items Traffic Statistics Browse Address Table Switch History Browse IGMP Status Browse GVRP Status and Browse GMRP Status Choose Network Monitoring from the main menu The following menu appears Network Monitoring Traffic Statistics Browse Address Table Switch History Browse ICMP Status e cde de de de dede de de de de de de de de de de de de de de de de de de tttttttttttttttttttttttttttttttttttttttttttttttttettttt Message Area Displays network traffic statistics CTRL T Root screen Esc Prev screen CTRL R Figure 6 52 Network Monitoring menu The first item on this menu permits you to access four different tables that observe the condition of each individual port Traffic Statistics To display the Traffic Statistics menu choose the first item on the Network Monitoring menu The following menu appears 92 Using the Console Interface Stackable NWay Ethernet Switch User s Guide Traffic Statistics Port Utilization Port Traffic Statistics Port Packet Error Statistics Port Packet Analysis ede de dede de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de dede dede dede dede cde itttttttttttttt Message Area Displays Tx Rx rate and utilization per port CTRL T Root screen Esc Prev screen CTRL R Refresh Figure 6 53 Traffic Statistic
100. de de de de de de de de de de de de de de de de de de de de de de de de de de de de dede cde dece cde cde cde cde dece REA Message Area Selects the desired switch in the stack CTRL T Root screen CTRL S Apply Settings Figure 6 19 STP Port Settings screen Items in the above window are described as follows STP Status Sets the Spanning Tree Protocol on a particular port to Enabled or Disabled Cost Defines the cost for the connection Priority Port Priority is a read write object that can be set from 0 to 255 This is the priority number of the port The higher the port priority the more chance the bridge has of becoming the root port Zero is the highest priority Note Ifa portis a member of a trunk group but is not the anchor the items shown in the above table 62 will be read only and the values will be the same as those for the anchor port Using the Console Interface Stackable NWay Ethernet Switch User s Guide Configure Filtering and Forwarding Table When a packet hits the Switch it looks in the filtering and forwarding tables to decide what to do with the packet either to filter it off the network or to forward it through the port on which its destination lies Dynamic Filtering and Static Filtering are among the two important features of the Custom Filtering Table They are defined here briefly as follows Dynamic Filtering is defined when a dynamic entry is created by the Learning Process as a
101. definite network loops Fully configurable either in band or out of band control via SNMP based software Introduction 13 14 Stackable NWay Ethernet Switch User s Guide Flash memory for software upgrade This can be done in band via BOOTP TFTP Out of band console can also initiate a download reguest Built in SNMP management Bridge MIB RFC 1493 RMON MIB RFC 1757 MIB II RFC 1213 and Entity MIB RFC 2737 Introduction Stackable NWay Ethernet Switch User s Guide UNPACKING AND SETUP This chapter provides unpacking and setup information for the Switch Unpacking Open the shipping carton of the Switch and carefully unpack its contents The carton should contain the following items One Stackable NWay Ethernet Switch Mounting kit two mounting brackets and screws Four rubber feet with adhesive backing One AC power cord One RS 232 cable master only This user s guide on CD ROM with a Registration Card If any item is found missing or damaged please contact your local D Link reseller for replacement Setup The setup of the Switch can be performed using the following steps The surface must support at least 5 kg The power outlet should be within 1 82 meters 6 feet of the device Visually inspect the power cord and see that it is secured fully to the AC power connector Make sure that there is proper heat dissipation from and adequate ventilation around the Switch Do not
102. derstanding 802 18 VLANs Port VLAN ID numbers PVIDs and VLAN ID numbers VIDs Both variables are assigned to a switch port but there are important differences between them A user can only assign one PVID to each switch port The PVID defines which VLAN a packet belongs to when packets need to be forwarded to another switch port or somewhere else on the network On the other hand a user can define a port as a member of multiple VLANs VIDs allowing the segment connected to it to receive packets from many VLANs on the network These two variables control a por s ability to transmit and receive VLAN traffic and the difference between them provides network segmentation while still allowing resources to be shared across more than one VLAN 802 10 VLAN Segmentation The following example is helpful in explaining how 802 18 VLAN segmentation works Take a packet that is transmitted by a machine on Port 1 that is a member of VLAN 2 and has the Port VLAN ID number 2 PVID 2 If the destination lies on another port found through a normal forwarding table lookup the Switch then looks to see if the other port Port 10 is a member of VLAN 2 and can therefore receive VLAN 2 packets If port 10 is not a member of VLAN 2 then the packet will be dropped by the Switch and will not reach its destination If Port 10 is a member of VLAN 2 the packet will go through This selective forwarding feature based on VLAN criteria is how VLANs segment networks The
103. dow To upload a configuration file enter the Server IP Address where the configuration file is located and the File Name and file path Then click the Apply button The information is described as follows Server IP Address The IP address of the TFTP server where the configuration file is File Name The path and configuration name on the TFTP server Last Upload Status Shows whether the attempt to upload software was successful or not by displaying either Success or Failed Web Based Network Management 159 Stackable NWay Ethernet Switch User s Guide Save Switch History To TFTP Server E D Link DES 3624i 10 100 Fast Ethernet Switch Netscape File Edit View Go Communicator Help X 2 4 A a AH d A Back Reload Home Search Netscape Prit Security Shop nf Bookmarks Location http 192 168 7 39 html Hmain_i html 7 EN Whats Related A Instant Message E WebMail El Contact El People El YellowPages El Download El Find Sites C4 Channels Power Consolesiot3 GI GE Slotz SiO1 5102 5103 BEI enn dx d x 05x Ok Ox Ax X ASK ATK d9x p OHo 73 8 7 S7 wow oos i aZ nn anan onnon D Link pe 2 4 8 8 1 2 44 1 d8 20 OOE LOL Dog 3x x 8X Bx tox fax tax 164 18 20x t Save Switch History To TFTP Server IINE 0o File Name Last Upload Status Figure 7 54 Save Switch History To TFTP Server window To save a switch history file to your TFTP server fill the fields in above and then click Apply Th
104. e you must also reboot the Switch before being able to work with port based VLANs Port based VLAN Configuration Management Vlan ID Mj APPLY Configure Port based VLAN Entry e de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de dede dece deed e k A k Message Area Enter a WLAN ID number VID used for management packets 1 12 CTRL T Root screen CTRL S Apply Settings Figure 6 33 Port based VLAN Configuration menu The field you can set is Management Vlan ID Enter a VLAN ID VID from 1 to 12 for use with management packets Select Configure Port based VLAN Entry at the bottom of the menu above to access the following screen 74 Using the Console Interface Stackable NWay Ethernet Switch User s Guide Port based WLAN Configuration VLAN ID VID E VLAN Name DEFAULT VLAN Switch Port Mainboard Slot 1 Slot 3 l 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 Master V V V V V X X V V X X V V V V V V V V V CLEAR Browse Port based VLANs ede de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de dede REA decode AEREA Message Area Enter a VID 1 24 and hit ENTER CTRL T Root screen CTRL S Apply Settings Esc Prev screen Figure 6 34 Port based VLAN Configuration sc
105. e Area Enter an Age out time 30 9999 CTRL T Root screen CTRL S Apply Settings ET rey screen CTRL R Refresh Figure 6 24 IGMP Configuration screen Items in the above window are defined as follows IP Multicast Filtering Age out Timer 30 9999 When this timer expires and the Switch has not observed snooped any IGMP query packets asking whether any stations belong to any Multicast groups the Switch itself will send out queries and become the IGMP host on your network IP Multicast Filtering IGMP Snooping This enables or disables the Switch to intelligently forward IGMP and Multicast packets instead of broadcasting flooding them on all ports This setting also enables IGMP Snooping which enables the Switch to read IGMP packets being forwarded through the Switch in order to obtain forwarding information from them learn which ports contain Multicast members The bottom of this screen contains a command for VLAN settings that leads to the IEEE 802 1Q IGMP Configuration menu Highlight Configure 802 1Q IGMP and press lt Enter gt to access this screen Using the Console Interface 67 Stackable NWay Ethernet Switch User s Guide IEEE 802 10 ICMP Configuration idd Remove IGMP Entry Configure ICMP Entry e de de de de de de de de de de de de de de de de de de de de de de de de tttttttttttttttttttttttttttttttittttttettttttttttttettttt Message Area Adds removes IGMP Entries CTRL T Root screen scr n CTRL R
106. e Firmware and Configuration Files Special Note Concerning Firmware Updates System Utilities iege eterne Pinge Leste dote te Ete Bae eemper tear ire me as ooo ae oils GMa te ieee eo bok dan Save Settings to TEER Server za oer p ee Ue b E de e Utere c Be de OU RD ERE Rer Eo or E ere EESE Save Switch History to TFTP Server Clear Address Table tr rb ep die co e rh etta ko Ca o e E B COE OR Un NER HE EORR EE REORUM d Community Strings and Trap Stations s ii eb dte nr aee ten b et bed tee det bienes SWITCH MONITORING EE AEE E EE E E A A AEEA AE E E A BRE 91 Network Monitoring ug arine n Med et Ete r othe BEP base eo edet o e AO A e seo Pe RE do babky 92 Traffic Statistics T Port Utilizatori V ag Sans ds deen Besa E P O O O ads Port Traffico Statisti S eeii ROP a P Port Packet Error Statistics Port Packet Analysis Statistics Browse Address Table Switch HIStory a Browse IGMP Status eri reete dee ehe dodo ida condo dk Sendo lensed dacubeadcesabccdsedetcendecdeceh de cebvagdecsbced cocubccddeddbcescecedventassbsad cocudecddesubccdes ra been dose ce Browse GVRP Status ao Brows GMRP Status ss cise einn M M RESETTING THE WITCH set eco c 0 a Sedat A ts ee e Tbe ee Restart System zc s cM eee eee eee e tete o RVS reete stu deut sed i te ee tente e e Remus yall
107. e IGMP Status VLAN ID Age out Time IGMP Status l 300 Disabled ttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt Message Area Applies the settings CTRL T Root screen CTRL S apply Settings s rey screen CTRL R Refresh Figure 6 27 IEEE 802 10 IGMP Configuration screen This allows you to enable or disable these agents and set aging timers for them Items in the above screen are defined as follows VLAN ID This is the VID number for the VLAN that has an agent attached to it which enables IGMP packets to be sent and received Age out Timer If no IGMP query packet has arrived at the Switch before this timer has expired the Switch will become the IGMP host for this VLAN IGMP Status Activates or deactivates the agent on this VLAN Using the Console Interface 69 Stackable NWay Ethernet Switch User s Guide Configure VLANs 8 MAC based Broadcast Domains The VLAN Configuration menu displays the status of the current VLAN mode and allows a user to restart the Switch in IEEE 802 160 VLANs Port based or MAC based Broadcast Domains mode or not to use a selection by choosing NONE Please note that the Switch can only support one mode at any given time Also each time the mode is changed the Switch must be rebooted before the new mode is activated If you have selected MAC based Broadcast Domains and then rebooted the Switch Configure MAC based Broadcast Domains will appear at the botto
108. e Identifier 32 Bridge Priority 32 Designated Bridge 32 Root Bridge 32 Root Path Cost 32 Bridge Priority 34 Browse GMRP Status 98 Browse GVRP Status 98 Changing the Protocol Parameters 61 Index INDEX Changing theSNMP Manager Configuration parameters settings 89 Changing your Password 46 47 Community name definition of 88 Community names Private 89 Public 89 Configure GMRP 80 Configure Port GVRP Settings 77 Connecting The Switch 26 27 Console 100M LED indicator 25 Console Gigal LED indicator 24 Console Giga2 LED indicator 24 Console LED indicator 24 Console Link Act LED indicator 25 Console port RS 232 DCE 28 Console port settings 28 Console Siol LED indicator 24 Console Sio2 LED indicator 24 Console Sio3 LED indicator 25 Console Slot2 LED indicator 24 Console Slot3 LED indicator 24 Console Timeout 51 Console Usage Conventions 42 angle brackets 42 keyboard keys 42 square brackets 42 UPPERCASE commands 42 CRC Errors 92 Crossover cable 167 CSMA CD Ethernet protocol 11 Data filtering 13 Data filtering rate 13 Data forwarding 13 Data forwarding rate 13 data packet 60 Default Gateway 50 Desktop or Shelf Installation 14 DHCP 50 Dimensions 164 Displaying Forwarding Table entries 62 Displaying Port Statistics 90 Dynamic filtering 31 Dynamic Filtering definition of 62 Egress port 38 Entity MIB RFC 2737 13 Ethernet interface in band communication 49 Factory Rese
109. e Port based VLAN 40 Switch Management Concepts Stackable NWay Ethernet Switch User s Guide To setup port based VLANs simply select one of 24 VLAN ID numbers name the VLAN and specify which ports will be members All other ports will automatically be forbidden membership even dynamically as a port can belong to only one VLAN Broadcast Storms Broadcast storms are a common problem on today s networks Basically they consist of broadcast packets that flood and or are looped on a network causing noticeable performance degradation and in extreme cases network failure Broadcast storms can be caused by network loops malfunctioning NICs bad cable connections and applications or protocols that generate broadcast traffic among others In effect broadcast storms can originate from any number of sources and once they are started they can be self perpetuating and can even multiply the number of broadcast packets on the network over time In the best case network utilization will be high and bandwidth limited until the hop counts for all broadcast packets have expired whereupon the packets will be discarded and the network will return to normal In the worst case they will multiply eventually using up all the network bandwidth although network applications will usually crash long before this happens and cause a network meltdown Broadcast storms have long been a concern for network administrators with routers traditionally being use
110. e de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de dede REE Message Area Selects the desired switch in the stack CTRL T Root CTRL S Apply Settings CTRLtR Refresh screen Figure 6 37 Ingress Filter screen This screen allows you to set Ingress filtering for each port to either Enabled or Disabled When a packet arrives at the port and Ingress filtering is Enabled the port will check the VLAN ID number of the packet Using the Console Interface Stackable NWay Ethernet Switch User s Guide and its own VIDs If there is a match the port will receive the packet If the packet doesn t have a VLAN tag or the port is not a member of the VLAN for which the packet is tagged the packet will be discarded Note If a port is a member of a trunk group but is not the anchor the items shown in the above table will be read only and the values will be the same as those for the anchor port Choose Configure Port VLAN ID PVID to access the second item on the 802 18 VLAN Configuration menu The following screen appears Port VLAN PVID Assignment l 2 3 4 5 6 7 8 9 ttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt Message Area Selects the desired switch in the stack CTRL T Root screen CTRL S Apply Settings sc Prew screen CTRL R Refresh Figure 6 38 Port VLAN PVID Assignment s
111. e dynamically when port trunking is enabled Switch Management Concepts 33 Stackable NWay Ethernet Switch User s Guide User Changeable STA Parameters The factory default setting should cover the majority of installations However it is advisable to keep the default settings as set at the factory unless it is absolutely necessary The user changeable parameters in the Switch are as follows Bridge Priority A Bridge Priority can be from 0 to 65535 0 is equal to the highest Bridge Priority Bridge Hello Time The Hello Time can be from 1 to 10 seconds This is the interval between two transmissions of BPDU packets sent by the Root Bridge to tell all other Switches that it is indeed the Root Bridge If you set a Hello Time for your Switch and it is not the Root Bridge the set Hello Time will be used if and when your Switch becomes the Root Bridge Note The Hello Time cannot be longer than the Max Age Otherwise a configuration error will occur Bridge Max Age The Max Age can be from 6 to 40 seconds At the end of the Max Age if a BPDU has still not been received from the Root Bridge your Switch will start sending its own BPDU to all other Switches for permission to become the Root Bridge If it turns out that your Switch has the lowest Bridge Identifier it will become the Root Bridge Bridge Forward Delay The Forward Delay can be from 4 to 30 seconds This is the time any port on the Switch spends in the listening state
112. e information is described as follows Server IP Address The IP address of the TFTP server where the log file will be saved File Name The path and file name for the file to be saved on the TFTP server Last Upload Status Shows whether the attempt to upload software was successful or not by displaying either Success or Failed 160 Web Based Network Management Stackable NWay Ethernet Switch User s Guide Clear Address Table E D Link DES 3624i 10 100 Fast Ethernet Switch Netscape File Edit View Go Communicator Help X 2 3 gt a u d O Back Reload Home Search Netscape Prit Security Shop nf Bookmarks A Location http 192 168 7 39 html Hmain_i html 7 EN Whats Related A Instant Message E WebMail El Contact El People El YellowPages HI Download El FindSites C4 Channels F ZI ES R Console siot3 GI GM Slot2 Sidt 5102 S103 E Slot t a puede x 05k RK 9x g x s Ex ASK 17 dex E ER EA L A Cle nn anan aa a pen 2 4 6 8 1 12 14 16 18 20 ww www www E 3x x 8X Bx tox fax tax 164 18 20x Y Clear Address Table Clear Address Table Apply Figure 7 55 Clear Address Table window Click Apply to clear the address table Web Based Network Management 161 Stackable NWay Ethernet Switch User s Guide Save Changes E D Link DES 3624i 10 100 Fast Ethernet Switch Netscape File Edit View Go Communicator Help Reload Home Search Netscape Print Security Shop 7 EN Whats
113. ecting to the Switch Using Telnet Once you have set an IP address for your Switch you can use a Telnet program in a VT 100 compatible terminal mode to access and control the Switch Most of the screens are identical whether accessed from the console port or from a Telnet interface You can also use a Web based browser to manage the Switch See the next chapter Web Based Network Management for further information Console Usage Conventions The console interface makes use of the following conventions 1 Items in lt angle brackets gt can be toggled on or off using the space bar 2 Items in square brackets can be changed by typing in a new value You can use the backspace and delete keys to erase characters behind and in front of the cursor 3 The up and down arrow keys the left and right arrow keys the Tab key and the Backspace key can be used to move between selected items It is recommended that you use the tab key and backspace key for moving around the console 4 Items in UPPERCASE are commands Moving the selection to a command and pressing lt Enter gt will execute that command e g SAVE or EXIT Please note that the command APPLY only applies for the current session Use Save Changes from the main menu for permanent changes An asterisk indicates a change has been made but won t take effect until the Switch has been rebooted First Time Connecting To The Switch The Switch supports user based securi
114. ed to the switch The Config image file which contains all configuration settings and was created by the switch is prefixed with the version number of the runtime software to help with file management Sample Config File Code type PROM Image file e 1362413624prom tfp E specify IP address Ip addr 10 12 19 102 specify subnet mask Subnet mask 255 128 0 0 E specify default gateway Default gateway 10 254 254 253 Sample Configuration File 171 172 Stackable NWay Ethernet Switch User s Guide RUNTIME SOFTWARE DEFAULT SETTINGS Load Mode Network Configuration update Disable Firmware update Disable Out of band baud rate 9600 Rs232 mode Console Ip address 0 0 0 0 Subnet mask 0 0 0 0 Default router 0 0 0 0 Bootp service Enable TFTP server IP address 0 0 0 0 IGMP time out 300 secs IGMP snooping state Disable Partition mode Enable Address table lock Disable Device HOL Disable Port HOL Disable Console time out 15 min User name Blank Password Blank Device STP Disable Port STP Enable Port enable Enable Bridge max age 20 secs Bridge hello time 2 sec Bridge forward delay 15 sec Bridge priority 32768 Port STP cost 19 Gigabit 4 Port STP priority 128 Forwarding MAC address aging time 300 secs Address lookup mode Level 1 NWay Enable Flow cont
115. eester teet rte dotan ee tec Een VLANs amp MAC BASED BROADCAST DOMAINS eee MAC Based Broadcast Domains lt IEEE 802 10 VLANS ect ertet ee e a 802 10 VLAN Segmentation Sharing Resources Across 802 10 VLANS 802 10 VLANs Spanning Multiple Switches VLANs Over 802 1Q compliant Switches Port B sed VLANS iecore e ER TR MU E BROADCASTS TORN Srii a id dean Segmenting Broadcast Domains esee eene eene KE ba n aaia reia a ea eatit Eliminating Broadcast Storms S35 ici bois E Me ero e eee B Me sete ene B ee abs el USING THE CONSOLE INTERFACE eese eeee eene enne tnnt totns tasas K sonata sonata senso se sosta saneta OAK con ncon coran eo n Ronen ana SETTING UPA CONSOLE itte ettet ird iine it e On ted eni tati rH rra CONNECTING TO THE SWITCH USING TELNET 00 000000000e 0000000000000 EEE Kone KSK Re nn ROD Ren teen nenne nete nennen tenente tenente teen CONSOLE USAGE CONVENTIONS EEE eor eere P ERR CO e Toi I eter e top e etie i RE Ce ae e E PN Pe rte Erg e FIRST TIME CONNECTING TO THE SWITCH ere iet e reticere A e Rene Rte KU n SKA Bree sende User Accounts Management ssc d Ms i teet ri eee e e geo eee tege aaa o nana sedla og o aeree nine ete e dose repete ea NY AGUIRRE CERA LOGIN ON THE SWITCH CONSOLE BY REGISTERED USERS Create Modify User Accounts sse User Accounts Control Table sess SETTING UP THE SWITCH este
116. equence select Sequence in the Search By field and then press FIND The lower part of the screen is a read only Browse Address Table that contains the Total Addresses in Table as well as the Switch Module Port MAC Address VLAN and Learned status of each entry Use N to advance to the next page and P to return to the previous page Switch History The Network Monitoring menu allows the user to view the Switch history This works like a trap and event receiver except it only captures trap events generated by the Switch itself For example the switch history includes when the system is rebooted when a console session is timed out when a new link is established and when configuration is saved to flash memory To display the Switch History screen choose Network Monitoring from the main menu and then choose Switch History The following screen appears Switch History 000d04h41m Master Mainboard Port 3 gt Link Up 000d04h41m Master Mainboard Port 3 gt Link Change 000d04h4 1m Master Mainboard Port 7 Link Down 000d04h4 1m Master Mainboard Port 7 gt Link Change o00d00h33m Configuration saved to flash 000d00K33m admin login D00d00h0Zm console session time out 000d00h 00m admin login D00d00h 00m System up D00d00h00m Cold Start 000d00h 00m Configuration saved to flash D00d00h 00m Configuration saved to flash de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de
117. es three parts GMRP Settings Port GMRP Settings and Static Multicast Forwarding See below for further detail 138 Web Based Network Management Stackable NWay Ethernet Switch User s Guide D Link DES 3624i 10 100 Fast Ethernet Switch Netscape File Edit View Go Communicator Help 2 4 3 a A 3 CO di Back Reload Home Search Netscape Security Shop Bookmarks A Location http 192 168 7 39 html Hmain_ii html DES 33624 wer TU shi d Uplin jajajajajajaja ajaaa o vw Uplink 2x dx Bx BY 40x f2x dax M6x fx 20x 22x Disabled Spanning Tree P onvarding and Filte Figure 7 34 GMRP Configuration window Use this window to disable or enable GMRP on the Switch Click Apply to let the change take effect Web Based Network Management 139 Stackable NWay Ethernet Switch User s Guide D Link DES 3624i 10 100 Fast Ethernet Switch Netscape le Edit View Go Communicator Help 3 S 342 3 4 3 5 Reload Home Search Netscape Print Security Shop uf Bookmarks A Location A Instant Message E WebMail El Contact EI People El YellowPages El Download EI FindSites C4 Channels Uplink 4X Bx Ex X BY dax dixo MEX 17 BY OD DO Uplink 2 dx Bx BY 40x t x dax 6x fx 20x 22x 2 EI Cn E I RUE mom m 30 n ps us j s DES M suz sm ai Ld Ld Nt Port GMRP Settings Master Enabled y Enabled 3 Enabled Z Enabled s Enabled F Enabled
118. ettings for the Switch File Name The complete path and filename for the file Save Switch History to TFTP Server Choose Save Switch History to TFTP Server from the Utilities menu under System Utilities on the main menu to access the following screen Using the Console Interface 89 Stackable NWay Ethernet Switch User s Guide Save Switch History to TFTP Server Server IP Address IIA Switch History File Name START Result ttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt Message Area Enter the IP Address of the TFTP server CTRL T Root screen CTRL S Apply Settings sc Prev screen CTRL tR Refresh Figure 6 50 Save Switch History to TFTP Server screen Press START to begin the file save The result will be displayed in the lower part of the screen The fields you can set are Server IP Address The IP address of the TFTP server where the switch history file will be located File Name The complete path and filename on the TFTP server for the file Clear Address Table Choose Clear Address Table from the Utilities menu under System Utilities on the main menu to clear the entire Address Table also known as the Filtering and Forwarding table Community Strings and Trap Stations The Switch sends out SNMP traps to network management stations whenever certain exceptional events occur such as when the Switch is turned on or when a system reset occurs
119. etwork Management 109 Stackable NWay Ethernet Switch User s Guide Port E D Link DES 3624i 10 100 Fast Ethernet Switch Netscape File Edit View Go Communicator Help 3 2 2a a d Reload Home Search Netscape Print c Bookmarks 4 Location http 192 168 7 39 html Hmain_ii html 4 SS Ela E Contact B People Es Shop a Security ai y Gu What s Related E Download El FindSites C4 Channels vere Consolesiot3 GI GH Slotz SI01 5102 5103 Slot 1 E C ET Bx dx 13x 15x17 15x Woven jeje ala ajajaja Mana je 2 4 amp 8 02416 18 20 www www QO 2x 4x 6X Bx en 18 20x EX Configure Port Master Mainboard Port 3 Port Type 10 100M TX STP State Forwarding Status FC Off lOM HALF hee NN Broadcast Storm Rising Threshold 500 Figure 7 5 Configure Port window Select the port you want to configure by clicking on the port in the Switch front panel display at the top of the screen Then follow these steps 1 Enable or disable the port in the State field If you choose Disable devices connected to that port cannot use the Switch and the Switch purges their addresses from its address table after the MAC address aging time elapses The Switch won t purge addresses if you define them as permanent entries in the Static Forwarding Table 2 Configure the Speed Duplex setting for the port Select Auto for Auto Negotiation This allows the port to select the be
120. ext interface allowing users to manage the Switch from anywhere on the network through a standard browser such as Netscape Navigator Communicator 4 x or later or Microsoft Internet Explorer 4 x or later The Web browser acts as a universal access tool and can communicate directly with the Switch using HTTP protocol Your browser screen may vary with the screen shots pictures in this guide Note This Web based Management Module does not accept Chinese language input or other languages requiring two bytes per character Getting Started The first step in getting started in using Web based management for your Switch is to secure a browser A Web browser is a program that allows a person to read hypertext for example Netscape Navigator 4 x or later or Microsoft Internet Explorer 4 x or later Follow the installation instructions for the browser The second and last step is to configure the IP interface of the Switch This can be done manually through a console see the Configure IP Address section in the Using The Console Interface chapter Management To begin managing your Switch simply run the browser you have installed on your computer and point it to the IP address you have defined for the device The URL in the address bar should read something like http 123 123 123 123 where the numbers 123 represent the IP address of the switch In the page that opens click on the Login to DES 3624 Manager button opin to DES
121. g Enter the desired MAC address age out time in this field 10 to 9999 seconds Static Forwarding Table E D Link DES 3624i 10 100 Fast Ethernet Switch Netscape File Edi View Go Communicator Help 4 4 2 M x A q Reload Home Search Netscape Print Security Shop Stop gt Gu What s Related Slot Sint 5102 103 Uplink IX Bx 5X e 19 EAAABRARRARA OAO Uplink 4x 6x BY NOx 10 14x 164 HBX BOK Bax Figure 7 11 Static Forwarding Table window MAC forwarding allows the Switch to permanently forward outbound traffic to specific destination MAC addresses over a specified port You can also use this feature to restrict inbound traffic based on source MAC addresses Click New to access the Static Forwarding Table Edit window 116 Web Based Network Management Stackable NWay Ethernet Switch User s Guide z D Link DES 3624i 10 100 Fast Ethernet Switch Netscape 4X S 3 A a ck ow O 3 Back Reload Home Search Netscape Print Security Shop Bookmarks A Location http 192 168 7 39 html Hmain html T What s Related Instant Message El WebMail B Contact El People BI YellowPages E Download E FindSites C4 Channels m aK een e Bx Ll Tx Bx 11K M vx gt X ajajaja ajajaja ajajaja QO Qo Uplink2 dx Bx BY 40x 12x dax 1 x fx 20x 22x foo 11 22 33 44 55 s Master y Trunk Groups m rt Mirroring A Mainboard anning Tree Proto fie lt and Filteri
122. gure 6 10 Console Options screen The following fields can be set Settings on Restart Console Timeout This setting for the restart of the console is 2 mins 5 mins 10 mins 15 mins or Never Serial Port Determines whether the serial port should be used for out of band SLIP management or for console management starting from the next time the Switch is restarted In this field you can toggle between SLIP or Console port type settings Baud Rate Determines the serial port bit rate that will be used the next time the Switch is restarted Applies only when the serial port is being used for out of band SLIP management it does not apply when the port is used for the console port Available speeds are 2400 9600 19200 and 38400 bits per second The default setting in this Switch version is 9600 The top of the screen displays the current settings for Console Timeout and Serial Port as well as the Baud Rate Data Bits and Stop Bit for Out of Band and Console settings respectively 52 Using the Console Interface Stackable NWay Ethernet Switch User s Guide Configure Switch Stack The Switch Stack Configuration screen shows various pieces of information about your Switch and allows you to set the System Name System Location and System Contact These settings can be retrieved from the Switch using SNMP requests allowing these settings to be used for network management purposes Choose Configure Switch Stack to access the seco
123. hernet Switch User s Guide E D Link DES 3624i 10 100 Fast Ethernet Switch Netscape File Edit View Go Communicator Help ow 4 4 a AH d wd GA Back Reload Home Search Netscape Security Shop f Bookmarks A Location nttp 7132 188 7 33 html Hmain i html A Instant Message E WebMail El Contact E People S Yellow ai E whats Related Pages E Download El FindSites Channels A k gt MU lt olga E Tk x OM E a x x M irrgrrgets OD ee o o ee D LL Uplink 2x dx Bx BY 40x f2x dax W6x IBY 20x 22x 802 10 Static VLANs Edit LAN ID VID Ip Ala KA olas e E 2 3 4 5 6 7 8 9 101112 13 14 15 16 17 18 19 20 21 22 23 24 omarding and Filteri Tag PUE m oonno onnnnnonnnonnnonno None c OC ooccccocccocccoccee Egress OC OO ccccccccccccccceceeceeece M E y Exit RI MA Management MM Monitoring Figure 7 33 802 10 Static VLANS Edit window To configure an 802 18 VLAN entry enter a VLAN ID number and VLAN Name in the first two fields Next select the desired Switch Finally check Tag for each member port you wish to be a tagging port None should be checked if you don t want a port to belong to a VLAN Check Egress to statically set a port to belong to a VLAN Checking Forbidden prevents the port from joining a VLAN dynamically as well as defining the port as a non member Click Apply to let the changes take effect GMRP This section featur
124. icant traffic to be let through as early as possible while being low enough so that broadcast storms are completely eliminated The Falling Threshold can be from 1 to 1488000 with 250 the default Press CTRL S to let the changes take effect If you wish these changes to be the default for the switch return to the main menu and choose Save Changes STP Port State whether the Spanning Tree Protocol is enabled or disabled on this port and Link Status reflect the current conditions of the port They are read only fields and cannot be changed Configure Trunk Groups Ports on the Switch can be grouped together in a single logical port called a trunk This is discussed in detail in the Port Trunking section of the Switch Management Concepts chapter of this manual To set up a trunk group choose Configure Trunk Groups on the System Configuration menu The following screen appears Using the Console Interface 57 Stackable NWay Ethernet Switch User s Guide Switch Master gt Anchor Name Port Range 5 Sales 5 12 lt Enabled gt 13 13 20 lt Disabled gt APPLY lt I gt I II Disabled APPLY ttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt Message Area MM Applies the settings CTRL T Root screen CTRL S Apply Settings c screen CTRL R Refresh Figure 6 15 Port Trunk screen The fields you can set are Anchor There are either two or three listings representing the an
125. ich itis a member Since MAC based broadcast domains do not restrict the transmission of known unicast frames to other broadcast domains they can only be used to define limited broadcast domains As such they are best implemented on networks where stations are frequently moving for example where people using notebook PCs are constantly plugging into different parts of the network Setting up MAC based broadcast domains is a relatively straightforward process Simply create the broadcast domain by assigning it a name description and add MAC addresses for the stations that will be members IEEE 802 1Q VLANs The Switch supports up to 2000 802 1Q VLANs 802 1Q VLANS limit traffic that flows into and out of switch ports Thus all devices connected to a port are members of the VLAN s the port belongs to whether there is a single computer directly connected to a switch or an entire department On 802 1Q VLANs NICs do not need to be able to identify 802 1Q tags in packet headers NICs send and receive normal Ethernet packets If the packet s destination lies on the same segment communications take place using normal Ethernet protocols Even though this is always the case when the destination for a packet lies on another Switch port VLAN considerations come into play to decide if the packet gets dropped by the Switch or delivered Switch Management Concepts 37 Stackable NWay Ethernet Switch User s Guide There are two key components to un
126. ied port as a static member of the VLAN A dash means the port is not given VLAN membership for the VID entered above Choose Browse existing 802 18 VLANs at the bottom of the 802 1Q Static VLAN Settings screen to access the following screen 80 Using the Console Interface Stackable NWay Ethernet Switch User s Guide Browse 802 10 VLAN Entries 802 10 VLAN Mode The VLAN is now active VID 1 VLAN Name DEFAULT VLAN Tag Untag Switch Mainboard Slot 1 Slot 3 Master UUUU UUUUUUUU UUUUUUUU UU Egress Forbidden Non Member Switch Mainboard Slot 1 Slot 3 Master EEEE EEEEEEEE EEEEEEEE EE e de de de de de dde de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de dede de de de de de de ttttttttttttttttttttttrt Message Area Esc Previous screen CTRL R Refresh N Next Page P Previous Page Figure 6 41 Browse 802 1Q VLAN Entries screen This table displays the current VID and VLAN Name as well as Tag Untag and Egress Forbidden Non Member status for all 802 1Q static VLAN entries Configure GMRP Group Multicast Registration Protocol GMRP allows multicasts to be sent on a single VLAN without affecting other VLANs or broadcast domains Group registration entries indicate for each port whether frames to be sent to a group MAC address and on a certain VLAN should be filtered or discarded Use the GMRP Configuration screen to enable or disable GMRP
127. ill send out a BOOTP broadcast request when it is powered up The BOOTP protocol allows IP addresses network masks and default gateways to be assigned by a central BOOTP server If this option is set the Switch will first look for a BOOTP server to provide it with this information before using the supplied settings If DHCP is chosen a Dynamic Host Configuration Protocol request will be sent when the Switch is powered up IP Address The host address for the device on the TCP IP network Subnet Mask The subnet mask that controls subnetting on your TCP IP network Default Gateway The IP address of the device usually a router that handles connections to other subnets and or other TCP IP networks 106 Web Based Network Management Stackable NWay Ethernet Switch User s Guide Switch Module E D Link DES 3624i 10 100 Fast Ethernet Switch Netscape File Edit View Go Communicator Help X 3 e u d A q Back ooo Reload Home Search Netscape Print Security Shop Stop Slot2 SI01 5102 5103 Stott Uplink tk Bx x Tx BK ME GeX Mex TR ABE Gu eie ajajaja ajajaja ajajaja ODO Uplink dx Bx BY dox fox 14x 164 fx 20x Bax D Link Corporation DES 3624 Stackable Switch 00 80 c8 36 24 44 V2 00 B02 Firmware Version V2 00 B13 System Name bEs 3 624 System Location tyson Building 7th System Contact cr Snow x6556 s Maintenance Switch Module Information Advanced Settings Figure 7 2 Switch
128. ill take effect Restarting the Switch will erase all settings in RAM and reload them from the NV RAM Thus it is necessary to save all settings to the NV RAM before restarting the Switch In order to retain any modifications made in the current session it is necessary to choose Save Changes from the main menu The following screen will appear to indicate your new settings have been processed D Link Corporation DES 3624 Stackable Switch Local Management Saving Settings done Press any key to continue _ Figure 6 4 Save Changes screen After the settings have been saved to NV RAM they will become the default settings for the Switch and they will be used every time it is powered on reset or rebooted The only exception to this is a factory reset which will clear all settings and restore them to their initial values listed in Appendix D which were present when the Switch was purchased Login On The Switch Console By Registered Users To log in once you have created a registered user 1 Type in your username and press Enter 2 Type in your password and press Enter 3 The main menu screen will be displayed based on your Administrator or Normal User access level or privilege 46 Using the Console Interface Stackable NWay Ethernet Switch User s Guide Create Modify User Accounts To add or change your user password 1 Choose Users Accounts Management from the main menu The following User Accounts
129. ing table is locked the Switch will no longer learn the MAC addresses for new hosts If your network configuration doesn t change locking the forwarding table helps keep intruders off your network since any packet coming from an unknown source address will be dropped by the Switch Address Table Lookup Mode This setting allows the user to tailor the MAC address look up procedure Choices are Level 0 Level 1 Level 2 Level 3 Level 4 Level 5 Level 6 Level 7 The higher the level the more MAC addresses can be learned by the Switch However a side effect is that throughput will be degraded the higher the level you select This setting will take effect after your system reboots Using the Console Interface 63 Stackable NWay Ethernet Switch User s Guide MAC Address Age Time Enter the desired MAC address age out time in this field 10 to 9999 seconds Please refer to the Packet Forwarding section of the Switch Management Concepts chapter of this manual for more detailed information Configure Static Forwarding Table The Static Forwarding Table Configuration screen displays a list of manually defined static unicast MAC address entries To access the Static Forwarding Table Configuration screen choose Configure Filtering and Forwarding Table from the System Configuration menu Then select Configure Static Forwarding Table from the bottom of the Configure Filtering and Forwarding Table screen The following screen appears Sta
130. ing the Carrier Sense Multiple Access with Collision Detection CSMA CD Ethernet protocol Gigabit Ethernet Technology Gigabit Ethernet is an extension of IEEE 802 3 Ethernet utilizing the same packet structure format and support for CSMA CD protocol full duplex flow control and management objects but with a tenfold increase in theoretical throughput over 100Mbps Fast Ethernet and a one hundred fold increase over 10Mbps Ethernet Since it is compatible with all 10Mbps and 100Mbps Ethernet environments Gigabit Ethernet provides a straightforward upgrade without wasting a company s existing investment in hardware software and trained personnel The increased speed and extra bandwidth offered by Gigabit Ethernet is essential to coping with the network bottlenecks that frequently develop as computers and their busses get faster and more users use applications that generate more traffic Upgrading key components such as your backbone and servers to Gigabit Ethernet can greatly improve network response times as well as significantly speed up the traffic between your subnets Gigabit Ethernet enables fast optical fiber connections to support video conferencing complex imaging and similar data intensive applications Likewise since data transfers occur 10 times faster than Fast Ethernet servers outfitted with Gigabit Ethernet NIC s are able to perform 10 times the number of operations in the same amount of time In addition the phenomena
131. ioning a port you should make sure that the partitioned port is not being used as the port to control or monitor the condition of other devices Using the Console Interface 55 Stackable NWay Ethernet Switch User s Guide Port Configuration Switch HC EIE js Module lt Mainboard gt Note 1 Rising action threshold must be Port O a11 1 20 1 larger than Falling action Port Type 10 100M TX Type threshold 2 The range of threshold must be State Enabled gt l 1488000 Speed Duplex Auto gt Flow Ctrl lt On gt Priority Normal gt Port Lock Disabled Broadcast Storm Rising Action Do Nothing gt Threshold 500 Falling Action lt Do Nothing gt Threshold 250 APPLY STP Port State Forwarding Link Status e dede de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de dede de de de de de de de de de de de de de de de dede de de tttttttettttttttttttttt Message Area Selects the desired switch in the stack CTRL T Root screen CTRL S Apply Settings Esc Prev screen Figure 6 14 Port Configuration screen Items in the above window are defined as follows Switch Specifies the Switch where the port is being configured Module Specifies the module where the port is being configured Port Specifies the port that will be configured Port Type Specifies the speed and cable type of the selected port State Enables or Disables the port This amou
132. is the Designated Bridge It forwards data packets for that LAN segment In cases where all Switches have the same Root Path Cost the switch with the lowest Bridge Identifier becomes the Designated Bridge Root Path Cost The Root Path Cost of a switch is the sum of the Path Cost of the Root Port and the Root Path Costs of all the switches that the packet goes through The Root Path Cost of the Root Bridge is zero Bridge Priority This is a parameter that users can set The smaller the number you set the higher the Bridge Priority is The higher the Bridge Priority the better the chance the Switch will be selected as the Root Bridge On the Port Level Root Port Each switch has a Root Port This is the port that has the lowest Path Cost to the Root Bridge In case there are several such ports then the one with the lowest Port Identifier is the Root Port Designated Port This is the port on each Designated Bridge that is attached to the LAN segment for which the switch is the Designated Bridge Port Priority The smaller this number the higher the Port Priority is With higher Port Priority the higher the probability that the port will be selected as the Root Port Path Cost This is a changeable parameter and may be modified according to STA specifications The 1000Mbps segment has an assigned Path Cost of 4 the 100Mbps segment has an assigned Path Cost of 19 and each 10Mbps segment has an assigned cost of 100 These values will chang
133. it View Go Communicator Help 3 3 23 2 A 3 3 2 Home Search Netscape Print Security Shop Bookmarks A Location http 192 168 7 39 html Hmain i html 3 A Instant Message E WebMail E Contact El People E Yelow Pages El Download E FindSites C4 Channels e _Songolesieta GI GI Slot sioi Sin 5103 Sidi r n dx 3x Sk Px BK xs 18x d5x 17x d9x pn T NM i ANI A DEus Y PE ajajaja p p 2 4 6 8 SE ww TETT QO 2x x 6X Bx tox i2x ddx 164 18x 20x EN What s Related Nat IP Address a Help Switch MAC Address 00 50 ba 0a ca fd Current Settings Get IP Fro om Subnet Mask 255 255 255 0 Restart Settings Get IP From Manual 192 IP Address GE Maintenance Subnet Mask Default Gateway Figure 7 1 IP Address window Web Based Network Management 105 Stackable NWay Ethernet Switch User s Guide You can change the IP Address Subnet Mask and Default Gateway on the Switch Click Apply to activate the new settings The information above is described as follows Switch MAC Address The Ethernet address for the device Also known as the physical address Get IP From Determines whether the Switch should get its IP Address settings from the user Manual a BOOTP server or a DHCP server If Manual is chosen the Switch will use the IP Address Subnet Mask and Default Gateway settings defined in this screen upon being rebooted If BOOTP is chosen the Switch w
134. ize the STA parameters refer to Table 5 1 34 Switch Management Concepts Stackable NWay Ethernet Switch User s Guide LAN 1 LAN 2 LAN 3 Path Cost 100 Path Cost 100 Bridge ID 15 Port 1 Bridge 1 Bridge ID 21 Port 2 Path Cost 100 Port 1 Bridge 3 Port 2 Path Cost 100 Pa Port 1 Bridge 2 Bridge ID 30 Port 2 Path Cost 100 th Cost 100 Figure 5 1 Before Applying the STA Rules LAN 1 Root Port Port 1 Bridge 1 Root Path Cost 100 Bridge ID 21 Port 2 Designated Port Port 1 iin Bridge 3 Port 2 Block Path Port 1 Bridge 2 Root Path Cost 100 Bridge ID 30 Port 2 Root Port LAN 3 Designated Port Root Path Cost 0 Bridge ID 15 Designated Port Figure 5 2 After Applying the STA Rules STA parameters Bridge Priority Hello Time Max Age Time Forward Delay Enable Disable Port Priority Settings Effects Increases chance of becoming the Root Bridge No effect if not Root Bridge lower the higher the priority Compete for Root Bridge if BPDU is not received High delays the change in state Port Level STA parameters Enable Disable Enable or disable this LAN segment Increases chance of become Root Port lower the higher the priority Comment Avoid if the switch is used in workgroup le
135. jaja aaa ODO Uplsk 2x dx Bx BY 40x 12x tax 16x 1BY 20x Ed Port GVRP Settings Master 1 Enabled 7 13 Enabled 7 Pon p Enabled E 14 Enabled 2 B te 3 Enabled 15 Enabled Ko 4 al 16 Erates E maiding and Filter 5 Enabled m 17 Enabled 5 6 Enabled 18 Enabled F 7 Enabled 19 Enabled v 8 Enabled 7 20 Enabled F 9 Enabled I Enabled 10 Enabled I Enabled E 11 Enabled Gigal Enabled E Enabled 5 Enabled s Figure 7 31 Port GVRP Settings window Use this window to enable or disable GVRP for each desired port Click Apply to let the settings take effect 136 Web Based Network Management Stackable NWay Ethernet Switch User s Guide E D Link DES 3624i 10 100 Fast Ethernet Switch Netscape File Edit View Go Communicator Help m X 2 3 A a W 3 amp A q Back Reload Home Search Netscape Security Shop Stop ookmarks Location nttp 192 158 7 39 html Hmain ii html gt EN What s Related Slot2 5101 si02 5103 ze L1 Ld e TERT Tx By MR BT AB jajajaja i a eee Uplink 2x dx Bx BY 40x 12x 14x 16x 1BY 20x S 802 10 Static VLANs 1D VID VLAN Name maea n Rp VLAN Figure 7 32 802 1Q Static VLANs window Click the X in the Delete column next to an entry to remove it from the table Click the pointer icon to access the second 802 1Q Static VLANs Edit window Web Based Network Management 137 Stackable NWay Et
136. key point being that Port 1 will only transmit on VLAN 2 because it s Port VLAN ID number is 2 PVID 2 Sharing Resources Across 802 10 VLANs Network resources such as printers and servers however can be shared across 802 18 VLANs This is achieved by setting up overlapping VLANS as shown in the diagram below VLAN 3 DIT SEE 11 vvv M vv VLAN 1 VLAN 2 y yy q1 2 34 56 7 8 9101112 Port B JL Ag dh EA VIDs 2 Port Port VIDs 1 PVID 3 LJ O gt Workstations Network Graphics Server Workstations Figure 5 4 Example of typical VLAN configuration In the above example there are three different 802 1Q VLANs and each port can transmit packets on one of them according to their Port VLAN ID PVID However a port can receive packets on all VLANs VID that it belongs to The assignments are as follows PVID Ports Port VLAN ID 1 Port 1 1 Port 2 1 Port 3 2 Port 11 2 Port 12 3 Port 7 VID Member Ports VLAN ID 1 1 2 3 7 38 Switch Management Concepts Stackable NWay Ethernet Switch User s Guide 2 7 11 12 3 1 2 3 7 11 12 Table 5 2 VLAN assignments for Figure 5 4 The server attached to Port 7 is shared by VLAN 1 and VLAN 2 because Port 7 is a member of both VLANs it is listed as a member of VID 1 and 2 Since it can receive packets from both VLANs all ports can successfull
137. l bandwidth delivered by Gigabit Ethernet is the most cost effective method to take advantage of today and tomorrow s rapidly improving switching and routing internetworking technologies And with expected advances in the coming years in silicon technology and digital signal processing that will enable Gigabit Ethernet to eventually operate over unshielded twisted pair UTP Introduction 11 Stackable NWay Ethernet Switch User s Guide cabling outfitting your network with a powerful 1000Mbps capable backbone server connection creates a flexible foundation for the next generation of network technology products Switching Technology Another key development pushing the limits of Ethernet technology is in the field of switching technology A switch bridges Ethernet packets at the MAC address level of the Ethernet protocol transmitting among connected Ethernet Fast Ethernet or Gigabit Ethernet LAN segments Switching is a cost effective way of increasing the total network capacity available to users on a local area network A switch increases capacity and decreases network loading by making it possible for a local area network to be divided into different segments which don t compete with each other for network transmission capacity giving a decreased load on each The switch acts as a high speed selective bridge between the individual segments Traffic that needs to go from one segment to another from one port to another is automatically forw
138. l intelligent Switches capable of acting as a master for up to three slave Switches DES 3624 DES 3624F or DES 3624FM Each port is referred to by unit ID and port number in your DES 3624 Series stack To set up a stack a one port Stacking input output module is needed for each client Switch and a three port Stacking input output module is needed for the master Switch Once the modules have been installed use a cascade cable to connect each client Switch to the master Switch la 00 D o o e 0000859009550 og H 0000 9000 goot DES 3 624i jo000 90005 90000 00990 099 pos lo a 4 0007 an 000 ot 0008 9000 gp 0000 o 0 009 p000 00 5900077 90007 gon 2080 opa 0 io lof F 0090500809000 pan ga ier m m 10007 5 00 000 000 gg se D oF 7000 9097 0008 pa a oo oje O E P li jal al 00 ee 095 9 0 a0 gol a 000r go pol 0 19 WO m SE uu eg E 920077 0000 ipa n n oF 000 000 0097 000 D pod a pont al A O O a 0 0 000750007 5909 U ose ae 5000 gal 0 9 007 009 pal poU oo 0 V 00005 m 007 p07 goo 000 pone 10 NO VO Td GO otro 9g z 0000 pal 0 o 00107 0008 oa n p00 0090 O O ID P U poo 000 9000300 mpm 0909 ggo oa e no eii 3 0007 gl 1 0 007 00 O o D m Figure 3 4 Switch stack with one master and three slaves Please note that two client switches can also be con
139. lity TO THE MAXIMUM EXTENT PERMITTED BY LAW D LINK IS NOT LIABLE UNDER ANY CONTRACT NEGLIGENCE STRICT LIABILITY OR OTHER LEGAL OR EQUITABLE THEORY FOR ANY LOSS OF USE OF THE PRODUCT INCONVENIENCE OR DAMAGES OF ANY CHARACTER WHETHER DIRECT SPECIAL INCIDENTAL OR CONSEQUENTIAL INCLUDING BUT NOT LIMITED TO DAMAGES FOR LOSS OF GOODWILL LOSS OF REVENUE OR PROFIT WORK STOPPAGE COMPUTER FAILURE OR MALFUNCTION FAILURE OF OTHER EQUIPMENT OR COMPUTER PROGRAMS TO WHICH D LINK S PRODUCT IS CONNECTED WITH LOSS OF INFORMATION OR DATA CONTAINED IN STORED ON OR INTEGRATED WITH ANY PRODUCT RETURNED TO D LINK FOR WARRANTY SERVICE RESULTING FROM THE USE OF THE PRODUCT RELATING TO WARRANTY SERVICE OR ARISING OUT OF ANY BREACH OF THIS LIMITED WARRANTY EVEN IF D LINK HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES THE SOLE REMEDY FOR A BREACH OF THE FOREGOING LIMITED WARRANTY IS REPAIR REPLACEMENT OR REFUND OF THE DEFECTIVE OR NON CONFORMING PRODUCT THE MAXIMUM LIABILITY OF D LINK UNDER THIS WARRANTY IS LIMITED TO THE PURCHASE PRICE OF THE PRODUCT COVERED BY THE WARRANTY THE FOREGOING EXPRESS WRITTEN WARRANTIES AND REMEDIES ARE EXCLUSIVE AND ARE IN LIEU OF ANY OTHER WARRANTIES OR REMEDIES EXPRESS IMPLIED OR STATUTORY Governing Law This Limited Warranty shall be governed by the laws of the State of California Some states do not allow exclusion or limitation of incidental or consequential damages or limitations on how long an implied warranty lasts s
140. ll be displayed here Click the X in the Delete column next to an entry to remove it from the table Click New to access the Configure MAC based Broadcast Domain Member Edit window 130 Web Based Network Management Stackable NWay Ethernet Switch User s Guide z D Link DES 3624i 10 100 Fast Ethernet Switch Netscape a W ck GA Home Search Netscape Security Shop v 3 whats Related Slot2 5101 5102 5103 aai Ld Ld o pob rom n E Uplink 1 Tx BK Gk 13 MEX 17x 18x llajalaja ajajaja ajajaja O Uplink 2x dx BX BY 40x 12x tax 1 x HBX 20x foo s9 88 77 6 6 55 gt Port n Trunk Groups 6 Port Mirroring R Spanning Tree Protoc rding and Filteri Figure 7 26 Configure MAC based Broadcast Domain Member Edit window To add or edit a MAC based broadcast domain member enter the MAC Address in the first field and use the drop down Description menu to select the desired broadcast domain Click Apply to let the changes take effect Items in this window are defined as follows MAC Address The MAC address of the member you wish to add Description The name of the broadcast domain to add a member to Web Based Network Management 131 Stackable NWay Ethernet Switch User s Guide Port based VLANs D Link DES 3624i 10 100 Fast Ethernet Switch Netscape File Edit View Go Communicator Help A s 3 A a E a a 3 E Reload Home Search Netscape Print Sh
141. llows Update Interval Choose the desired setting 5 seconds 15 seconds 30 seconds 60 seconds or Suspend Port The selected port to be monitored TX frames sec Counts the total number of frames transmitted from a selected port per second since the Switch was last rebooted RX frames sec Counts all valid frames received on the port per second since the Switch was last rebooted Web Based Network Management 147 Stackable NWay Ethernet Switch User s Guide of Utilization This shows the percentage of available bandwidth each port is using over the amount of time specified by the update interval For example when a 100 Mbps port is relaying packets at 50 Mbps the utilization is 50 Port Utilization D Link DES 3624i 10 100 Fast Ethernet Switch Netscape File Edit View Go Communicator Help 4 3 A e M o OQ R Back Reload Home Search Netscape Print Security Shop E ou Bookmarks A Location http 7192 168 7 38 html Hmain i html EJ Whats Related A Instant Message WebMail Contact People Yellow Pages Download Find Sites c Channels dx 1x Sk Ox Sx Me dix 15x 17x 19 E LINES AM Mb MU ef Dg FF PF ponn Wires onum vvv o eee 4x 05x Bx d x dax 14 dex 18x 20x Update Interval 15 seconds y Last Detected Source Address 00 40 05 4C 69 F6 1 Maintenance Now minutes D ELENA Figure 7 43 Port Utilization window The information is described
142. m of the VLAN Configuration screen System Configuration gt Configure VLANs amp MAC based Broadcast Domains VLAN Configuration Current VLAN Mode MAC based Broadcast Domains Restart VLAN Mode lt MAC based Broadcast Domains APPLY Configure MiC based Broadcast Domains ttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt Message Area Configures MiC based Broadcast Domains CTRL T Root screen CTRL S Apply Settings s rev scr 1 CTRL R Refresh Figure 6 28 VLAN Configuration screen The information on the top of the screen is described as follows Current VLAN Mode Displays what mode if any is currently enabled on the Switch Restart VLAN Mode Choose from four settings for this mode MAC based Broadcast Domains IEEE 802 10 VLANs Port based or NONE After being restarted the Switch will implement the setting you have chosen SNMP Vlan If IEEE 802 16 VLANS is selected you must also enter a SNMP VLAN ID number in this field This is a special VLAN that you designate for SNMP management packets Make sure the Switch port that the management station is connected to has this PVID number and is a static member of this VLAN Configure MAC based Broadcast Domains To create MAC based broadcast domains simply create the broadcast domain itself in the Add Remove MAC based Broadcast Domains screen and then enter MAC addresses to the broadcast domain in the Add Remove MAC based Broadcas
143. menus System Configuration Choose System Configuration to access the first item of the Switch s main menu The following menu appears Using the Console Interface 49 Stackable NWay Ethernet Switch User s Guide System Configuration Configure IP Address Configure Switch Stack Configure Ports Configure Trunk Groups Configure Port Mirroring Configure Spanning Tree Protocol Configure Filtering and Forwarding Table Configure ICMP Configure VLANs amp MAC based Broadcast Domains Configure Console de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de tt de de de de de de de de de de de de de de de de de de de dede de de dede dede tt ttttttttttttt Message Area Configures system IP address subnet mask and default gateway CTRL T Root screen Esc Prev screen CTRL R Refresh Figure 6 8 System Configuration menu You will need to change some settings to allow you to be able to manage the Switch from an SNMP based Network Management System such as SNMP v1 or to be able to access the Switch using the Telnet protocol See the next chapter for Web based network management information Configure IP Address The Switch needs to have a TCP IP address assigned to it so that an in band network management system or Telnet client can find it on the network The IP Address Configuration screen allows you to change the settings for the two different interfaces used on the
144. minated green when a 100 Mbps device is connected to any of the 22 2 or 20 2 ports or uplink port If a 10 Mbps device is connected to any of the 24 ports or uplink port these LEDs remain dark When a port is active these indicators will blink green Link Act These indicators are lit when there is a secure connection or link to a device at any of the ports The LEDs blink whenever there is reception or transmission 1 e Activity Act of data occurring ata port 26 Identifying External Components Stackable NWay Ethernet Switch User s Guide CONNECTING THE SWITCH This chapter describes how to connect the Switch to your Ethernet network Switch to End Node End nodes include PCs outfitted with a 10 100 or 10 100 Mbps RJ 45 Ethernet Fast Ethernet Network Interface Card NIC and most routers The RJ 45 UTP ports on NICs and most routers are MDI Il When using a normal straight through cable an MDI II port must connect to an MDI X port An end node can be connected to the Switch via a two pair Category 3 4 5 UTP STP straight cable be sure to use Category 5 UTP or STP cabling for 100 Mbps Fast Ethernet connections The end node should be connected to any of the twenty two ports 1x 22x of the Switch or to either of the two 100BASE TX ports on the front panel module that came preinstalled on the Switch An end node should not be connected to an Uplink port unless using a crossover cable and if the top Uplink port is in use
145. nd item on the System Configuration menu The following screen appears Switch Stack Configuration Device Type D Link Corporation DES 3624 Stackable Switch MAC Address 00 80 C8 36 24 44 Boot PROM Version V2 00 BOZ Firmware Version V2 00 B13 System Name DES 3624 System Location Myson Building 7th Floor System Contact CT Snow x6556 Information of Individual Switch Unit ADVANCE SETTINGS ttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt Message Area KUN ST ST EE ST O LISTE Be NT Applies the settings CTRL T Root CTRL S Apply Settings sc rey scr 1 CTRL R Refresh Figure 6 11 Switch Stack Configuration screen The fields you can set are System Name Corresponds to the SNMP MIB II variable system sysName and is used to give a name to the Switch for administrative purposes The Switch s fully gualified domain name is often used provided a name has been assigned System Location Corresponds to the SNMP MIB II variable system sysLocation and is used to indicate the physical location of the Switch for administrative purposes System Contact Corresponds to the SNMP MIB II variable sysContact and is used to give the name and contact information for the person responsible for administering the Switch Information of Individual Switch Unit This screen allows you to view information for each Switch in your stack including the Module Type and Hardware Version Press
146. nected via the Stacking input output ports The following diagram displays some possible switch stack connections 20 Identifying External Components Stackable NWay Ethernet Switch User s Guide Local 10Mbps p Local 100Mbps server TT o MMC SI podan aE 10 100Mbps Hub DES 3624 uno EEE EOB EO cs mm r 77 M Mio ume A E n Local 10 100Mbps Hub EE 7 Jr dii a LTPPMHPTE ah ud ii 10Mbps printer d UE Xo tu 1 ES licct A z BEE aM um iie 10 100Mbps Hub 00000 m Loca E Loos 100Mbps h pe 100Mbps server i server T Ende E Local i 3 A Letal p 10Mbps printer 100Mbps server 10Mbps printer Figure 3 5 Switch stack with example of possible connections Optional Plug in Modules The DES 36241 DES 36241F DES 36241FM Stackable NWay Ethernet Switch is able to accommodate a range of plug in modules in order to increase functionality and performance Identifying External Components 21 Stackable NWay Ethernet Switch User s Guide 100BASE FX MT RJ Module DES 3624 Figure 3 6 Two port 100BASE FX MT RJ module Two port front panel module Connects to 100BASE FX devices at full or h
147. ng a remote reset is equivalent to turning the Switch off and on again All parameters are returned to the values stored in EEPROM Click the Reset to Factory Default button to initiate the reset Web Based Network Management 163 Stackable NWay Ethernet Switch User s Guide Restart System E D Link DES 3624i 10 100 Fast Ethernet Switch Netscape File Edit View Go Communicator Help gt 3 4 a 0 d w A 3 Back Reload Home Search Netscape Prit Security Shop nf Bookmarks A Location http 192 168 7 39 html Hmain_i html 7 EN Whats Related A Instant Message E WebMail El Contact El People El YellowPages HI Download El FindSites C4 Channels F ZI ES R Console siot3 GI GH Slot2 sidt 5102 S103 E Slot t a puede x 05k RK 9x g x s Ex ASK 17 dex CO ERE T O A Cle nn anan aa a pen 2 4 6 8 1 12 14 16 18 20 ww www www E 3x x 8X Bx tox fax tax 164 18 20x Restart System Tf you do not save the settings all changes made in this session will be lost Do you want to save the settings Yes C No Restart Figure 7 58 Restart System window To perform a reboot of the Switch which resets the system click the Reset button 164 Web Based Network Management Stackable NWay Ethernet Switch User s Guide TECHNICAL SPECIFICATIONS Standards JEEE 802 3 10BASE T Ethernet IEEE 802 3u 100BASE TX Fast Ethernet IEEE 802 3z 1000BASE Ethernet IEEE 802 3z 1000BASE SX LX Gigabit Ethernet IEEE 802
148. ng the Console Interface Stackable NWay Ethernet Switch User s Guide 64 65 127 128 255 256 511 512 1023 1024 1536 The number of good frames of various length ranges both valid and invalid RX GOOD The number of good frames received This also includes local and dropped packets TX GOOD The number of good frames sent from the respective port Total RX The number of frames received good and bad TX Octets The number of good bytes sent from the respective port RX Octets The number of good bytes received This also includes local and dropped packets Total RX The number of bytes received good and bad Unicast RX Unicast TX The number of good unicast frames received and sent This includes dropped unicast packets Multicast RX Multicast TX The number of good multicast frames received and sent This includes local and dropped multicast packets Broadcast RX Broadcast TX The number of good broadcast frames received and sent This includes dropped broadcast packets Browse Address Table The Browse Address Table screen allows the user to view which Switch port s a specific network device uses to communicate on the network You can sort this table by MAC address port VLAN ID and sequence This is useful for viewing which ports one device is using or which devices are using one port To display the Browse Address Table screen choose Network Monitoring from the main menu and then choose Browse Address Table
149. nical Specifications Stackable NWay Ethernet Switch User s Guide Performance Transmission Method Store and forward RAM Buffer 12 Mbytes per device Filtering Address Table 96 MAC addresses per device optimized condition Packet 148 800 pps per port for 100Mbps Filtering Forwarding Rate MAC Address Learning Aging time 10 to 9999 seconds Technical Specifications 167 Stackable NWay Ethernet Switch User s Guide RJ 45 PIN SPECIFICATION When connecting the DES 3624 Switch to another switch a bridge or a hub a modified crossover cable is necessary Please review these products for matching cable pin assignment The following diagram and table show the standard RJ 45 receptacle connector and their pin assignments for the switch to network adapter card connection and the straight crossover cable for the switch to switch hub bridge connection 87654521 Figure B 1 The standard RJ 45 receptacle connector 168 RJ 45 Pin Specification Stackable NWay Ethernet Switch User s Guide RJ 45 Connector pin assignment Contact Media Direct Interface Signal Tx transmit Tx transmit Not used Not used Table B 1 The standard Category 3 cable RJ 45 pin assignment The following shows straight cable and crossover cable connection Figure B 3 Crossover cable for Switch MDI X port to switch hub or other network devices MDI X port connection RJ 45 Pin Specification 169
150. nt System Utilities Factory Reset Save Changes Restart System Logout e de de de de de de tt dde de de de de de de de de de de de de de de de de de de de tt tt tt tt tt tt dede de de dede dede de de dede dede dede dede dede de de cde dede dece de cde cde cde 6 AG AG xXG AG X Message Area Change configuration settings for the switch ports and modules CTRL T Root screen Esc Prev screen Figure 6 3 Main Menu 44 Using the Console Interface Stackable NWay Ethernet Switch User s Guide The first user automatically gets Administrator privileges See Table 6 1 It is recommended to create at least one Administrator level user for the Switch User Accounts Management From the sereen above move the cursor to the User Accounts Management menu and press lt Enter gt then the Users Accounts Management menu appears 1 Choose Create Modify User Accounts from the User Accounts Management menu and the Add Modify User Accounts menu appears 2 Enter the new user name assign an initial password and then confirm the new password Determine whether the new user should have Administrator or Normal User privileges Use the space bar to toggle between the two options 3 Press APPLY to let the user addition take effect 4 Press lt Esc gt to return to the previous screen or Ctrl T to go to the root screen 5 To see a listing of all user accounts and access levels press lt Esc gt Then choose User Accounts Control Table The
151. nt device The AC power connector is a three pronged connector that supports the power cord Plug in the female connector of the provided power cord into this connector and the male into a power outlet Supported input voltages range from 100 240 VAC at 50 60 Hz Side Panels The right side panel of the Switch contains two system fans see the bottom part of the diagram below The left side panel contains heat vents Identifying External Components 19 Stackable NWay Ethernet Switch User s Guide 0O000000CO00C0COCO000COCOOOCOCOCOCOCOOCOCOO0O0CCOCOCOCOOCOO00C0OO0O00C0OCOOC0C0CO000000 o 9 00000000000000000CO000C0O0O00O00OC0OC0OCOC0OCO0OCOOCO0OC0O0O000000000000000000 nananngnmmonaonangognonnannagnnmogngoangoangnognagoggganmnaganmangagmmpgagang o fe TO ODO 000 Qo SL SL opoo0000000000000000000000 o GG Bo GG BO gauggagguggagggagdagaggmuugd oo 20 oS SO 09 S9 09 ES 0D000000000000000000000000 Qo ZVS ATINA 00009 00009 Figure 3 3 Side panel views of the Switch The system fans are used to dissipate heat The sides of the system also provide heat vents to serve the same purpose Do not block these openings and leave adequate space at the rear and sides of the Switch for proper ventilation Be reminded that without proper heat dissipation and air circulation system components might overheat which could lead to system failure Stack Operation The DES 36241 DES 36241F and DES 36241FM are al
152. nts to turning the port on or off Speed Duplex Selects the desired Speed and Duplex settings for the port Possibilities include Auto 100M Full 100M Half 10M Full or 10M Half If a Gigabit module is being used 1000M Full will be displayed in this field Choosing Auto enables NWay auto configuration on the port Flow Ctrl Toggles flow control On or Off It is useful during periods of heavy network activity when the Switch s buffers can receive too much traffic and fill up faster than the Switch can forward the information In such cases the Switch will intervene and tell the transmitting device to pause to allow the information in the port buffer to be sent Confirm that Flow Control is in force by checking the Status field Priority Selects Normal High or Low The Switch has two packet queues where incoming packets wait to be processed for forwarding a high priority and low priority queue The high priority queue should only be used for data in which latency can have adverse affects on the function of an application such as video or audio data where latency can produce distorted sounds and images Packets in the low priority queue will not be processed unless the High priority queue is empty Setting the port priority to High will deliver all packets arriving at the port to the high priority queue a Low setting will send them all to the low priority queue The Normal setting causes the port to examine the packet for an IEEE 802 1p q
153. o set the bridge ID which in turn is used when determining the root bridge of a multibridged network The root bridge is responsible for processing data packets when network loops occur The smaller the number set the higher the bridge priority is The higher the bridge priority the more chance the bridge has of becoming the root bridge A bridge priority ranges from 0 to 65535 with 0 being the highest priority Max Age 6 40 sec Maximum Age is a read write object that can be set from 6 to 40 seconds At the end of the Maximum Age if a BPDU has still not been received from the Root ridge your Switch will start sending its own BPDU to all other switches for permission to become the Root Bridge If it turns out that your Switch has the lowest Bridge Identifier it will become the Root Bridge Hello Time 1 10 sec Hello Time is a read write object that can be set from 1 to 10 seconds This is the interval between two transmissions of BPDU packets sent by the Root Bridge to tell all other switches that it is indeed the Root Bridge If you set a Hello Time for your Switch and it 1s not the Root Bridge the set Hello Time will be used if and when your Switch becomes the Root Bridge Forward Delay 4 30 sec The Forward Delay is a read write object that can be set from 4 to 30 seconds This is the time any port on the Switch spends in the listening state while moving from the blocking state to the forwarding state Using the Console Interface 61
154. o the foregoing limitations and exclusions may not apply This Limited Warranty provides specific legal rights and you may also have other rights which vary from state to state Trademarks D Link is a registered trademark of D Link Systems Inc Other trademarks or registered trademarks are the property of their respective owners Copyright Statement No part of this publication or documentation accompanying this product may be reproduced in any form or by any means or used to make any derivative such as translation transformation or adaptation without permission from D Link Corporation D Link Systems Inc as stipulated by the United States Copyright Act of 1976 and any amendments thereto Contents are subject to change without prior notice Copyright 2005 by D Link Corporation D Link Systems Inc All rights reserved CE Mark Warning This is a Class B product In a domestic environment this product may cause radio interference in which case the user may be required to take adequate measures FCC Statement This equipment has been tested and found to comply with the limits for a Class B digital device pursuant to part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communication Ho
155. of band management If SLIP is being used you may also set the Baud Rate in the last field Click Apply and then reboot the Switch for console port settings to take effect The default serial port settings are Baud Rate 9600 Data Bits 8 Flow Control X on X off Parity None Stop Bits 1 146 Web Based Network Management Stackable NWay Ethernet Switch User s Guide Monitoring This third main category of the Switch Web based management program includes Switch Overview Port Utilization Port Traffic Statistics Port Error Packet Statistics Port Packet Analysis Browse Address Table IP Multicast amp IGMP Information Browse GVRP Status Browse GMRP Status and Switch History Switch Overview E D Link DES 3624i 10 100 Fast Ethernet Switch Netscape File Edit View Go Communicator Help 234 A 3 3 2 Reload Home Search ns Print Security Shop em 61 ox M su sioz ina ARA E G PB mn poik ax Sx Tk 9x tte d x AS O p ak EME OA jeje Ala PF PEF DLink p 2 4 6 8 SEM DOGE Doo Dog 2X dx 680 By tox i2x ddx 164 18x 20x EX Switch Statistics CPU Board Update Interval 30 seconds y Tx Rx of Tx Rx of Port framesisec framesisec Utilization M Port framesisec framesisec Utilization 13 1 0 o o o O On O 0 B U M o s O NEN O Re o EM o MSN O EN O E o Emm O MM O NEN O Re o E O E O BE OO EM Figure 7 42 Switch Statistics window The information is described as fo
156. oose Browse GVRP Status The following screen appears GVRP Status Number of IEEE 802 10 VLAN IEEE 802 10 VLAN ID l Current Egress Ports Master 123456789 10 Current Untagged Ports Master Creation time since switch power up e de de de de de de tt de de de de de de de de de de tttttttttttttttttttttttttttttttttttttttttttttttttttttetttttt Message Area Esc Previous screen CTRLtR Status 11 12 13 14 15 123456728910 11 12 13 14 15 16 17 18 19 20 21 22 23 24 Refresh 00 21 01 N Next Page Permanent 16 17 18 19 20 21 22 23 24 P Previous Page Figure 6 61 GVRP Status screen This screen contains information pertaining to GVRP Press N to view the status of additional IEEE 802 1Q VLANs Browse GMRP Status The Browse GMRP Status screen allows you to browse Group Multicast Registration Protocol GMRP To display the GMRP Status screen choose Network Monitoring from the main menu and then choose Browse GMRP Status The following screen appears 100 Using the Console Interface Stackable NWay Ethernet Switch User s Guide GMRP Status Number of multicast entries IEEE 802 10 VLAN ID MAC Address Current Egress Ports Current Learned Ports e de de de de de de de de de de de de de de de de de de de de de de de de de de de ttttttttttttttttttttttttttttttttttttttettttttttttttt Message Area Esc Previous screen CTRL R Refresh N Next Page P Previous Page
157. op 7 Bookmarks E Location http 192 158 7 39 html Hmain ii html A Instant Message E WebMail El Contact EI People El YellowPages El Download Hj FindSites C4 Channels Stot2 5101 S102 5 03 Stott a ud lalalala jajajaa jajajaja EM 2 4 amp BH 16 12 14 16 1B 20 CIC ge ge DoE Uplnk2x dx Bx BX 10x f2x ddx 16x HBX 20x 22x Port hased VLAN VLAN ID VID VLAN Name Sales o o J A ul DB wl N MA Management mo o N oobe blbli beePeeso Figure 7 27 Port based VLAN window Click the pointer icon on the right of the window above to be able to create or change a port based VLAN entry on the Port Based VLAN Entry window A read only version of this window appears when you click the magnifying glass icon in the Browse column 132 Web Based Network Management Stackable NWay Ethernet Switch User s Guide D Link DES 3624i 10 100 Fast Ethernet Switch Netscape le Edit View Go Communicator Help X 2 4 4 e m 3 w A A Back wA Reload Home Search Netscape Print Security Shop Bookmarks Az Location http 192 168 7 39 html Hmain ii html v Gu What s Related A Instant Message E WebMail El Contact E People El YellowPages El Download Find Sites C4 Channels A sietz siot sio S103 o EE o 7 gt Slot 1 Stott f Uplink 4X Bx Ex 7K BM dix AEX ATA rrr llajajajajajajaja aA
158. ormation pertaining to the Group Multicast Registration Protocol GMRP status of IEEE 802 1Q VLANs 156 Web Based Network Management Stackable NWay Ethernet Switch User s Guide Switch History E D Link DES 3624i 10 100 Fast Ethernet Switch Netscape File Edit View Go Communicator Help 4 4 a uu cow 3 Reload Home Search Netscape Print Security Shop v EJ What s Related A Instant Message E WebMail El Contact El People El YellowPages E Download El FindSites C4 Channels 4 fs DES TETO R J 362i NON siot 5101 5102 5103 A A cin XT C gue BARBA 13x Sx 17 18 oom DASS C HH E EOT ONO Act Lus tek 2 4 6 8 1 12 14 16 18 20 ww www www E By MN BK BK NOK 42x tax 16X HK 20x 31 000d00h00m 30 000d00h00m System up 29 000d00h00m Cold Start 28 000d00h00m Configuration saved to flash 27 000d21h54m Configuration saved to flash 26 000d21h51m Configuration saved to flash 25 000d21h50m Configuration saved to flash 24 000d21h47m Configuration saved to flash 23 000d21h41m Configuration saved to flash 22 000d21h38m Configuration saved to flash Figure 7 51 Switch History window This window allows you to view the Switch history This works like a trap and event receiver except it only captures trap events generated by the Switch itself Click the Next button to view additional pages Maintenance The fourth and last main category of the S
159. orward switching scheme capability to support rate adaptation and protocol conversion Full and half duplex for 10Mbps and 100Mbps connections The optional 1000BASE SX and 1000BASE LX modules operate at full duplex only The optional 1000BASE T module however can be negotiated to 1000M half Auto polarity detection and correction of incorrect polarity on the receive twisted pair at each port Data forwarding rate 14 880 pps per port at 100 of wire speed for 10Mbps speed Data forwarding rate 144 810 pps per port at 100 of wire speed for 100Mbps speed Data forwarding rate 1 488 100 pps per port at 100 of wire speed for 1000Mbps speed Data filtering rate eliminates all error packets runts etc at 14 880 pps per port at 10096 of wire speed for 10Mbps speed Data filtering rate eliminates all error packets runts etc at 144 810 pps per port at 100 of wire speed for 100Mbps speed Data filtering rate eliminates all error packets runts etc at 1 488 100 pps per port at 10096 of wire speed for 1000Mbps speed 12K active MAC address entry table per device with automatic learning and aging 10 to 9999 seconds 12 MB packet buffer per device Supports Broadcast Storm filtering Supports IGMP Multicast snooping Management RS 232 console port for out of band network management via a console terminal or PC Spanning Tree Algorithm Protocol for creation of alternative backup paths and prevention of in
160. ources simply by changing the port VLAN settings from one VLAN the sales VLAN for example to another VLAN the marketing VLAN This allows VLANs to accommodate network moves changes and additions with the utmost flexibility MAC based broadcast domains on the other hand allow a station to be physically moved yet still belong to the same broadcast domain without having to change and configuration settings The untagging feature of IEEE 802 1Q VLANs allows VLANs to work with legacy switches that don t recognize VLAN tags in packet headers The tagging feature allows VLANs to span multiple 802 1Q compliant switches through a single physical connection and allows Spanning Tree to be enabled on all ports and work normally BPDU packets are not tagged MAC Based Broadcast Domains The Switch supports up to 12 MAC based broadcast domains which are by their nature limited to the Switch itself and the devices connected directly to it Since MAC addresses are hard wired into a station s network interface card NIC MAC based broadcast domains enable network managers to move a station to a different physical location on the network and have that station automatically retain its broadcast domain membership This provides the network with a high degree of flexibility since even notebook PC s can plug into any available port on a network and communicate with the same people and use the same resources that have been allocated to the broadcast domain in wh
161. p indefinitely STA detects any looped path and selects the path with the lowest path cost as the active path while blocking the other path and using it as the backup path 32 Switch Management Concepts Stackable NWay Ethernet Switch User s Guide Automatic topology re configuration When the path for which there is a backup path fails the backup path will be automatically activated and STA will automatically re configure the network topology STA Operation Levels STA operates on two levels the bridge level and the port level On the bridge level STA calculates the Bridge Identifier for each Switch then sets the Root Bridge and the Designated Bridges On the port level STA sets the Root Port and Designated Ports Details are as follows On the Bridge Level Root Bridge The switch with the lowest Bridge Identifier is the Root Bridge Naturally you will want the Root Bridge to be the best switch among the switches in the loop to ensure the highest network performance and reliability Bridge Identifier This is the combination of the Bridge Priority a parameter that you can set and the MAC address of the switch Example 4 00 80 C8 00 01 00 where 4 is the Bridge Priority A lower Bridge Identifier results in a higher priority for the switch and thus increases it probably of being selected as the Root Bridge Designated Bridge From each LAN segment the attached Bridge that has the lowest Root Path Cost to the Root Bridge
162. peed than the port to which you are sending the copies Also the target port cannot be a member of a trunk group Configure Spanning Tree Protocol The Spanning Tree Algorithm Parameters can be used for creating alternative paths in your network The Protocol Parameters allow you to change the behind the scene parameters of the Spanning Tree Algorithm at the bridge level The parameters for this section have been fully explained in the previous chapter It is recommended that you read this as well as the introductory section in the same chapter entitled Spanning Tree Algorithm before changing any of the parameters STP Parameter Settings To change the Protocol Parameters 1 Choose Configure Spanning Tree Protocol from the System Configuration menu The following Configure Spanning Tree Protocol menu will be displayed Using the Console Interface 59 Stackable NWay Ethernet Switch User s Guide Configure Spanning Tree Protocol STP Switch Settings STP Port Settings ttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt Message Area Configures the Spanning Tree Protocol for the switch CTRL T Root Esc Prev screen screen CTRL R Figure 6 17 Configure Spanning Tree Protocol menu 2 Choose STP Parameter Setting to access the following screen STP Parameter Setting Spanning Tree Protocol Time Since Topology Change sec Topology Change Count 0 Designated Root 00 00 00 00
163. priority tag If no tag exists the packet will be sent to the low priority queue If the 56 Using the Console Interface Stackable NWay Ethernet Switch User s Guide priority tag field in the packet header contains a value of 0 3 the packet will be placed in the low priority gueue a value of 4 7 causes the packet to be placed in the high priority gueue Port Lock When Enabled automatic learning for all stations connected to this port will stop and entries in the Forwarding Table for all devices residing on this port will age out The only traffic this port will allow is traffic from machines whose MAC address is manually entered in the Static Forwarding Table Broadcast Storm Rising Action This setting will be activated when a Broadcast Storm Rising Threshold is met When triggered the port can be configured to Do Nothing Block or Block Trap The Do Nothing setting causes the switch to operate normally in other words ignore the broadcast storm condition The Block setting causes the port to drop all broadcast frames thus isolating the broadcast storm Block amp Trap performs the same action as Block except it also sends a trap to the designated Trap Recipient informing them of the situation For more information on broadcast storms please refer to the previous chapter Broadcast Storm Rising Action Threshold This setting defines a ceiling for the number of broadcast packets per second on this port Once met the Broadcast Sto
164. r the duration of the warranty period on this product U S and Canadian customers can contact D Link technical support through our web site or by phone Tech Support for customers within the United States D Link Technical Support over the Telephone 877 453 5465 24 hours 7 days a week D Link Technical Support over the Internet http support dlink com email support dlink com Tech Support for customers within Canada D Link Technical Support over the Telephone 800 361 5265 Monday to Friday 7 30am to 12 00am EST D Link Technical Support over the Internet http support dlink ca email support dlink ca When contacting technical support please provide the following information Serial number of the unit Model number or product name Software type and version number D Link Systems Inc 176 Link Building Networks for People Subject to the terms and conditions set forth herein D Link Systems Inc D Link provides this Limited Warranty e Only to the person or entity that originally purchased the product from D Link or its authorized reseller or distributor and e Only for products purchased and delivered within the fifty states of the United States the District of Columbia U S Possessions or Protectorates U S Military Installations or addresses with an APO or FPO Limited Warranty D Link warrants that the hardware portion of the D Link product described below Hardware will be free from m
165. rdware will be refunded by D Link upon return to D Link of the defective Hardware All Hardware or part thereof that is replaced by D Link or for which the purchase price is refunded shall become the property of D Link upon replacement or refund Limited Software Warranty D Link warrants that the software portion of the product Software will substantially conform to D Link s then current functional specifications for the Software as set forth in the applicable documentation from the date of original retail purchase of the Software for a period of ninety 90 days Software Warranty Period provided that the Software is properly installed on approved hardware and operated as contemplated in its documentation D Link further warrants that during the Software Warranty Period the magnetic media on which D Link delivers the Software will be free of physical defects The customer s sole and exclusive remedy and the entire liability of D Link and its suppliers under this Limited Warranty will be at D Link s option to replace the non conforming Software or defective media with software that substantially conforms to D Link s functional specifications for the Software or to refund the portion of the actual purchase price paid that is attributable to the Software Except as otherwise agreed by D Link in writing the replacement Software is provided only to the original licensee and is subject to the terms and conditions of the license granted by D
166. reen The fields you can set are VLAN ID VID Enter a VLAN ID from 1 to 24 and hit Enter This is the VLAN that will be defined on this screen VID 1 is the default VLAN All ports are designated members of VID 1 when VLANS are enabled When a port is assigned to another VLAN it is removed from VLAN 1 If it is ever removed from the other VLAN it will automatically return to being a member of VLAN 1 Thus all unassigned ports are automatically members of VLAN 1 VLAN Name Description of the VLAN Port Assignments To change port VLAN assignments you must first enter a VLAN ID number in the VLAN ID field and press Enter Next position the cursor over the dash representing the appropriate port number and press space bar to select V for member Pressing space bar again returns the V back into a A dash gt means the port is not given VLAN membership for the VID entered above An X shows that the port belongs to a different VLAN Pressing CLEAR erases all settings for the designated VLAN VID After designating ports as members of the VLAN press APPLY to let the changes take effect Choose Browse Port based VLANS from the screen above to view the current Port based VLAN settings Using the Console Interface 75 Stackable NWay Ethernet Switch User s Guide Browse Port based VLANs VLAN ID VID 1 VLAN Name DEFAULT VLAN Switch Port Mainboard Slot 1 Slot 3 l 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 1
167. rformance and security Chapter 7 Web Based Network Management Tells how to manage the Switch through an Internet browser Appendix A Technical Specifications Lists the technical specifications of the Switch Appendix B RJ 45 Pin Specifications Shows the details and pin assignments for the RJ 45 receptacle connector Appendix C Sample Configuration File Appendix D Runtime Software Default Settings 10 About This Guide Stackable NWay Ethernet Switch User s Guide INTRODUCTION This section describes the features of the Switch as well as giving some background information about Ethernet Fast Ethernet Gigabit Ethernet and switching technology Fast Ethernet Technology The growing importance of LANs and the increasing complexity of desktop computing applications are fueling the need for high performance networks A number of high speed LAN technologies are proposed to provide greater bandwidth and improve client server response times Among them Fast Ethernet or 100BASE T provides a non disruptive smooth evolution from the current 10BASE T technology The dominating market position virtually guarantees cost effective and high performance Fast Ethernet solutions in the years to come 100Mbps Fast Ethernet is a standard specified by the IEEE 802 3 LAN committee It is an extension of the 10Mbps Ethernet standard with the ability to transmit and receive data at 100Mbps while maintain
168. rm Rising Action above will be triggered The assigned number should be high enough to allow normal broadcast packets which comprise significant traffic to be let through while being low enough so that broadcast storms can be detected early The Rising Threshold can be from 1 to 1488000 with 500 the default Broadcast Storm Falling Action This setting will be activated when the Broadcast Storm Rising Threshold and then the Broadcast Storm Falling Threshold are each met This setting can be configured to Do Nothing Forward or Forward amp Trap The Do Nothing setting causes the switch to operate normally that is to ignore the situation If the port had met the Broadcast Storm Rising Action criteria and started Blocking broadcast packets it will continue doing so The Forwarding setting causes the port to begin forwarding broadcast frames thus removing the Blocking state imposed by the Broadcast Storm Rising Action Forward amp Trap performs the same action as Forward except it also sends a trap to the designated Trap Recipient informing them of the situation Broadcast Storm Falling Action Threshold This setting defines the number of broadcast packets per second on this port which will trigger the Broadcast Storm Falling Action above This threshold will only trigger an action if the Broadcast Storm Rising Threshold has first been reached The assigned number should be high enough to allow normal broadcast packets which comprise signif
169. rmation is described as follows Trap Receiving Station The IP address of the trap receiving station Community String A user defined SNMP community name Status Option to set the trap receiving station to Enabled or Disabled Web Based Network Management 143 Stackable NWay Ethernet Switch User s Guide User Accounts Management E D Link DES 3624i 10 100 Fast Ethernet Switch Netscape File Edi View Go Communicator Help Oma NC UTE Reload Home Search Netscape Print Security Shop Stop Z A 232 ConsoleSiot3 GI GH Slot sidi 5102 si03 3600 aem Xi Tk Sx dix dix ISK Tex 9x vSUEGEOUO ONE UN e 00 ow BL JL Je un jajaja ponpon dle dle dl pe 2 4 6 8 1 12 14 16 18 20 ww www www 3x x 8X Bx tox fax tax 164 18 20x ES User Accounts Control Table OTN E Manute Normal User admin Administrator ME Maintenance Figure 7 39 User Accounts Control Table window Click the pointer icon on the right side to access the User Accounts Control Table Edit window 144 Web Based Network Management Stackable NWay Ethernet Switch User s Guide E D Link DES 3624i 10 100 Fast Ethernet Switch Netscape File Edit View Go Communicator Help 3S 9 3 4 2 A 3 a 3 Home Search Netscape Print Security Shop 3x Sk Tx Sx Mx dEx dex 17x 19x w ajajajajajajajajaja COOL BY Bx ox dax ddx d 18x 20x 7 Access Level Normal User y M Maintenance Apply Delete EEE E Fig
170. rol Enable Backpressure Disable Port lock Disable Port priority Normal Broadcast storm rising action Do nothing Broadcast storm falling action Do nothing Broadcast storm rising threshold Default Broadcast storm falling threshold Default Community string public private VLAN mode Disable SNMP VLAN 802 10 1 Default port VID 1 Ingress rule checking Disable Mirror src port lt gt target port 1 2 Mirror Disable Runtime Software Default Settings Stackable NWay Ethernet Switch User s Guide 64 95 65 127 95 100BASE TX networks 12 100Mbps Fast Ethernet 11 128 255 95 256 511 95 512 1023 95 802 1Q VLAN Segmentation 36 802 1Q VLANs Spanning Multiple Switches 38 1024 1536 95 AC inputs 164 AC Power Connector 18 AC power cord 14 Access Rights read only 89 read write 89 Accessory pack 14 Adding and Deleting Users 47 Administrator 44 Administrator and Normal User Privileges 44 Aging Time very long 31 very short 31 Aging Time definition of 30 Aging Time range of 31 Alleviating network loop problems 33 Anchor 57 Attaching the mounting brackets See Rack Installation Auto polarity detection 13 Automatic learning 31 Automatic topology re configuration Spanning Tree Algorithm 31 Baud Rate 51 Blocking 56 BOOTP the BOOTstrap Protocol 83 BOOTP protocol 50 104 BOOTP server 50 104 BPDU 60 Bridge Level STA Operation Level Bridg
171. s 150 Port Packet Analysis Statistics 5 192 Browse Address Male ao 153 IP Multicast amp IMPOR aii 154 Browse GVRP Status s Browse GMRP Status Switch History bna cn Firmware and Configuration Update Hr oe e be he Ro He Ce a dap te det ce OR de eM ea deri Save Settings To TFTP Server Save Switch History To TFTP Server Clear Address Table Save Changes Factory Reset ereire Restart System TECHNICALESPECIFICAT ONS eee recon tuvo pa eoe tono erp eras os ea een a e YE VEN YS ove voa ope oeie uas ERN Ee tene uU s Ve epe d sa de e 165 RJ 45 PIN SPECIFICATION pucr 168 SAMPLE CONFIGURATION FILE neenon eroe none ren eva KA Evo co V KKK Ve oe AV Evene K vu eeu K ou ve dino K VV e niv a EVE vus 170 Commands 5 ei ct e e tt a en tede ee Deb a e de bed Hebe tb ord e tbe d o ber e e be eta to dede 170 Notes about the Contiguration Pile sai ieee A dede eed eedem d i 171 RUNTIME SOFTWARE DEFAULT SETTINGS c eeeeeeee eee ee ee enne one eee nete s setas stone setas stone setas Sne etas eto nenene 172 Ii qoc e M 173 TECHNICAL SUPPORT Leer 17 WARRANTY A que bee eei peso ete eeloc eve sesiv tav dese epis trai eue e ds a Kadov Cu e A Pee ads Vui oa OR 17 175 jn U Stackable NWay Ethernet Switch User s Guide ABOUT THIS GUIDE Thi
172. s User s Guide tells you how to install your Stackable NWay Ethernet Switch how to connect it to your Ethernet network and how to set its configuration using either the built in console interface or Web based management please note that Netscape Communicator Navigator 4 x or later or Microsoft Internet Explorer 4 x or later are recommended Conventions References in this manual to the DES 3624 Series are freguently written simply as Switch or Switches where the text applies to all models Model numbers are normally used only to differentiate among specific Switches where necessary Unless differentiated by model number all information applies to all models Overview of this User s Guide Chapter 1 Introduction Describes the Switch and its features Chapter 2 Unpacking and Setup Helps you get started with the basic installation of the Switch Chapter 3 Identifying External Components Describes the front panel rear panel side panels optional plug in modules and LED indicators of the Switch Chapter 4 Connecting the Switch Tells how you can connect the Switch to your Ethernet network Chapter 5 Switch Management Concepts Talks about Local Console Management via the RS 232 DCE console port and other aspects about how to manage the Switch Chapter 6 Using the Console Interface Tells how to use the built in console interface to change set and monitor Switch pe
173. s are handled by the PROM code which doesn t recognize VLAN tags You should therefore make sure the Switch port to which the TFTP server is connected is not a tagging port System Utilities The Utilities menu offers four system utility options Ping Test Save Settings to TFTP Server Save Switch History to TFTP Server and Clear Address Table Choose System Utilities on the main menu to access the Utilities menu seen below Utilities Ping Test Save Settings to TFTP Server Save Switch History to TFTP Server Clear Address Table Web Management Enabled gt APPLY e de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de dede dede oe ode e A ERA Message Area Ping any device on your network CTRL T Root screen CTRL S Apply Settings s rey screen CTRL R Refresh Figure 6 47 Utilities menu Ping Test Choose Ping Test to access the following screen Using the Console Interface 87 Stackable NWay Ethernet Switch User s Guide Ping Test Destination IP Address 192 168 7 34 No of Pings 2 Result l Request timed out 2 Request timed out Stop ping e dede dede dede de de de de de de de de de de de de de de de de de de de dede dede de de de de de de de de de de de de de de de de de de de de de de de de de de dede dede dede cde ERRE Message Area Start ping test Pre
174. s follows All LED indicators will momentarily blink This blinking of the LED indicators represents a reset of the system The power LED indicator will blink while the Switch loads onboard software and performs a self test After approximately 40 seconds the LED will light continuously to indicate the Switch is in a ready state The console LED indicator will remain ON if there is a connection at the RS 232 port otherwise this LED indicator is OFF The 100M LED indicator may remain ON or OFF depending on the transmission speed Power Failure As a precaution the Switch should be unplugged in case of power failure When power is resumed plug the Switch back in Unpacking and Setup 17 Stackable NWay Ethernet Switch User s Guide IDENTIFYING EXTERNAL COMPONENTS This chapter describes the front panel rear panel side panels optional plug in modules and LED indicators of the Switch Front Panel The front panel of the Switch consists of either 22 or 20 10 100 Mbps Ethernet Fast Ethernet ports two or one uplink jacks a slide in module slot for 10 100 Mbps Ethernet ports an RS 232 communication port DES 36241 DES 36241F and DES 36241FM only and LED indicators DES 3624
175. s menu Port Utilization To access the first item on the Traffic Statistics menu choose Port Utilization The following table appears Port Utilization Switch WCEIMPO Update Interval lt 5 sec gt Port TX sec RX sec Util Port TX sec RX sec Util 0 13 0 14 15 16 1 18 I 19 I 20 I I II I I 10 0 1 no I9 I 000000000 Re FO 00000 rF000000 e N ERLPEREAERESE TER EIC TEEREEERERE CARRERA EUR A NK AA CEEI REIR Message Area Selects the desired switch in the stack CTRL T screen sc Prev screen CTRL R Refre Figure 6 54 Port Utilization screen Using the Console Interface Stackable NWay Ethernet Switch User s Guide Select the desired device in the Switch field and the desired increment setting in the Update Interval field 5 sec 15 sec 30 sec 1 min or Suspend The statistic counters displayed are defined as follows TX sec The number of good bytes sent from the respective port per second RX sec The number of good bytes received per second This also includes local and dropped packets Util This shows the percentage of available bandwidth each port is using over the amount of time specified by the update interval For example when a 10 Mbps port is relaying packets at 5 Mbps the utilization is 50 Port Traffic Statistics To access the second item on the Traffic Statistics menu choose Port Traffic Statistics The following table appears Port Traffic S
176. scr n CTRL R Refresh Figure 6 43 GMRP Configuration screen Use this screen to enable or disable GMRP on individual ports Press APPLY to let your changes take effect Choose Configure Static Multicast Forwarding from the GMRP Configuration menu to access the Static Multicast Forwarding Table Configuration screen that appears below Using the Console Interface 83 Stackable NWay Ethernet Switch User s Guide Static Multicast Forwarding Table Configuration Egress Forbidden Mainboard Slot 1 Slot 3 Master State Permanent Browse Static Multicast Forwarding Table tttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt t Message Area Enter a Vlan ID 1 4094 CTRL T Root screen CTRL S Apply Settings ET rey screen CTRL R Refresh Figure 6 44 Static Multicast Forwarding Table Configuration screen To add an entry or make a change to an entry on the Static Multicast Forwarding Table enter a VLAN ID number enter a MAC address choose Egress or Forbidden for each port choose a State Delete on Reset Delete on Timeout Invalid or Permanent and then press APPLY to put the change into effect Items in the above screen are defined as follows VID This is the VLAN that will be defined on this screen Note a VLAN ID number is from 1 to 4094 MAC Address The MAC address of the newly created Static Multicast Forwarding Table entry Egress Forbidden Position the cursor over the dash
177. ser s password User Accounts Control Table Access to the console whether using the console port or via Telnet is controlled using a user name and password Up to three of these user names can be defined The console interface will not let you delete the current logged in user however in order to prevent accidentally deleting all of the users with Administrator privilege Only users with the Administrator privilege can delete users To view a user account Choose User Accounts Control Table from the User Accounts Management menu The following screen appears 48 Using the Console Interface Stackable NWay Ethernet Switch User s Guide User Accounts Control Table User Accounts User Name Access Level Delete Manut e kl Normal User p lt No gt admin lt Administrator gt lt No gt N A gt N 2 gt APPLY eoe ode dede dede RARA dece ode de ode de dede dede dede AAA AA Message Area Change the access rights for this account CTRL T Root screen CTRL S Apply Settings s rey screen CTRL R Refresh Figure 6 7 User Accounts Control Table screen To delete your user password 1 Toggle the Delete field of the user you wish to remove to Yes 2 Press APPLY to let the user deletion take effect Setting Up The Switch This section will help prepare the Switch user by describing the System Configuration Update Firmware and Configuration Files Save Changes and System Utilities menus and their respective sub
178. sing through the first port 112 Web Based Network Management Stackable NWay Ethernet Switch User s Guide To configure a mirror port select the Switch Slot and source Port from where you want to copy frames in the Source section Next select the Switch Slot target Port and port Type of the port which will receive the copies from the source port in the Destination section This is the port where you will connect a monitoring troubleshooting device such as a sniffer or an RMON probe To complete the port mirroring select Enable in the Status field and click Apply Note You should not mirror a fast port onto a slower port For example if you try to mirror the traffic from a 100 Mbps port onto a 10 Mbps port this can cause throughput problems The port you are copying frames from should always support an equal or lower speed than the port to which you are sending the copies Also the target port for the mirroring cannot be a member of a trunk group Spanning Tree Protocol The Switch supports 801 2d Spanning Tree Protocol which allows you to create alternative paths with multiple switches or other types of bridges in your network See the Spanning Tree Algorithm section of the Switch Management Concepts chapter for a detailed explanation STP Switch Settings E D Link DES 3624i 10 100 Fast Ethernet Switch Netscape File Edit View Go Communicator Help P T ee ee Reload Home Search Ne Print Security Shop
179. ss arrow key to stop CTRL T Root screen CTRL 5 Apply Settings s rey scr n CTRL R Refresh Figure 6 48 Ping Test screen After filling in the fields above press START to initiate the Ping test The fields you can set are Destination IP Address The IP address of the device to be Pinged No of Pings Amount of times the Switch should send the Ping 1 255 If zero is chosen the Switch will continue Pinging indefinitely In the lower part of the Ping Test screen you can view the Result of the ping test Save Settings to TFTP Server Choose Save Settings to TFTP Server from the Utilities menu under System Utilities on the main menu to access the following screen 88 Using the Console Interface Stackable NWay Ethernet Switch User s Guide Save Settings to TFTP Server Server IP Address M10 42 18 100 File Name START Result de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de dede de de de de de de ttttttttttttttttttttttttt Message Area Enter the IP Address of the TFTP server CTRL T Root screen CTRL S Apply Settings E rey scr 1 CTRL R Refresh Figure 6 49 Save Settings to TFTP Server screen Press START to begin the upload The result will be displayed in the lower part of the screen The fields you can set are Server IP Address The IP address of the TFTP server where you wish to save the s
180. st transmission speed and duplex mode based on the capabilities of the device at the other end Select 100 Full for port operation at 100 Mbps and full duplex Select 100 Half for port operation at 100 Mbps and half duplex Select 10 Full for port operation at 10 Mbps and full duplex Select 10 Half for port operation at 10 Mbps and half duplex 3 Configure the Flow Control setting for the port Selecting On in full duplex mode will implement IEEE 802 3x flow control Selecting On when the port is in half duplex mode will implement normal Ethernet collision based backpressure flow control Select Off for no flow control Also if the port is set for Auto NWay in the speed duplex field above and flow control is enabled flow control whether full or half duplex will only be implemented if the other device can auto negotiate flow control Note that you must reboot the Switch before a flow control change can take effect 110 Web Based Network Management Stackable NWay Ethernet Switch User s Guide 4 Configure the Priority setting for packets passing through this port using IEEE 802 1p q tagging Select Low High or Normal If the network is congested the Switch handles packets with a higher priority before those with lower priority 5 Configure the Locked setting to prevent the port from learning the MAC addresses of new hosts This will help keep intruders off your network since any packet coming from an unknown source address will be droppe
181. t 100 173 Fast Ethernet Technology 11 Features 12 Ports 12 RE 232 DCE console port 12 Uplink MDI II 12 File Name 84 Filtering Database 31 Flash memory 13 Forward 56 Forward Delay 34 Front Panel 17 Full and Half duplex 13 Get IP from 50 Head of Line blocking 54 heat dissipation 14 Hello Time 34 Hub to Switch connecting the 27 Humidity 164 Identifying External Components 17 25 IEEE 802 1Q VLANs 36 Illustration of STA 33 Ingress port 38 IP address 50 89 IP Addresses and SNMP Community Names 29 IP Multicast Filtering Age out Timer 82 LED Indicators 24 Local console management 28 Logging In on the Console Screen 42 Logging In on the Switch Console 42 Lower Bridge Identifier 32 MAC address filtering 31 MAC Address Learning 165 MAC based Broadcast Domains 36 Management 13 Management feature Spanning Tree Algorithm Protocol 13 Management Information Base MIB 30 Max Age Time 34 MDI II Media Dependent Interface 12 MIB RFC 1493 13 MIB s Object Identity OID 30 MIB II RFC 1213 13 Network Classes Class A B C for Subnet Mask 50 Network loop detection and prevention Spanning Tree Algorithm 31 network performance 54 Normal User 44 Operating Temperature 164 Out of band management and console settings 51 Out of Band Console Setting menu 51 Overview of this User s Guide 10 Packet Forwarding 30 Performance features 13 Performing a factory reset 100 Performing a System
182. t Jabber Late Collision Mac Rx Error Dropped Frames and Undersize Frames counters Collisions The number of times packets have collided on this port Port Packet Analysis Statistics To access the fourth item on the Traffic Statistics menu choose Port Packet Analysis Statistics The following table appears Packet Analysis Statistics Switch Master gt Port lt gt CLEAR COUNTERS Update Interval 5 sec gt Frames Frames sec Frames Frames sec Unicast 64 1220 9 RX 160 1 I 65 127 442 z TX O 128 255 233 256 511 65 Multicast 512 1023 1 0 PX 438 18 I 1024 1536 21 a TX O I PX GOOD 1982 12 TX GOOD O 10 Broadcast Total RX 1982 12 RX 1384 11 I I I TX 0 o I TX Octets O 10 RX Octets 217760 896 Total RX 217760 896 tet de de de de de de de de tt tt tt tt tt tt tt tt tt tt tt tt tet tet tt tt tt tt tt cde cde dede de tt tt tt ttetetttttttttttttttt Message Area Choose a port on the above switch CTRL T Root screen Esc Prev screen CTRLtR Figure 6 57 Packet Analysis Statistics table Select the desired device in the Switch field the desired port in the Port field and the desired increment setting in the Update Interval field 5 sec 15 sec 30 sec 1 min or Suspend Press CLEAR COUNTERS to clear all counters for a desired port The statistic counters displayed are defined as follows 96 Usi
183. t Domain Members screen Afterwards restart the Switch and the broadcast domain will be implemented 70 Using the Console Interface Stackable NWay Ethernet Switch User s Guide Please note that if the mode is set to MAC based Broadcast Domains then the Port Lock function is not supported in the Port Configuration screen and the Lock Address Table function located on the Configure Filtering and Forwarding Table screen is not available Choose Configure MAC based Broadcast Domains from the bottom of the VLAN Configuration screen above to access the MA C Based Broadcast Domains Configuration menu MiC Based Broadcast Domains Configuration AS MAC Add Remove MAC based Broadcast Domain Members ede de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de dede dede dede ERRATA Message Area Adds or removes MAC based Broadcast Domains CTRL T Root screen CTRL 5 Apply Settings sc rev scr n CTRL R Refresh Figure 6 29 MAC Based Broadcast Domains Configuration menu Choose Add Remove MAC based Broadcast Domains to access the following screen Using the Console Interface 71 Stackable NWay Ethernet Switch User s Guide Add Remove MAC based Broadcast Domains Action Add gt Domain Name Shipping APPLY Broadcast Domains Nunber of Members Shipping 0 de de de de de de de de de de de de de de
184. t Error Packet Statistics Master Mainboard Port 3 2 Help nfiguration Update Interval 15s GE Manage P S Monitoring Link Status FC Off T OM HALF Other Errors CRC Error Oversize Frames Fragments Jabber MAC Rx Error Dropped Frames Undersize Frames Total Errors Figure 7 45 Port Error Packet Statistics window The information is described as follows Update Interval Choose the desired setting 5 seconds 15 seconds 30 seconds 60 seconds or Suspend Link Status Indicates the current link status Other errors CRC Error Counts otherwise valid frames that did not end on a byte octet boundary Oversize Frames Counts packets received that were longer than 1536 octets excluding framing bits but including FCS octets and were otherwise well formed 150 Web Based Network Management Stackable NWay Ethernet Switch User s Guide Fragments The number of packets less than 64 bytes with either bad framing or an invalid CRC These are normally the result of collisions Jabber The number of frames with length more than 1536 bytes and with CRC error or misalignment bad framing Late Collision Counts collisions that occur at or after the 64th byte octet in the frame This may indicate that delays on your Ethernet are too long and you have either exceeded the repeater count or cable length specified in the Ethernet standard MAC Rx Error Counts data errors detectable as 10BASE TX
185. t Read only object displays the number of times since the current management session with the device was started changes were made to the network topology Changes usually occur on the network when backup paths are activated Designated Root Read only object displays the MAC Ethernet address of the bridge switch on the network that has been chosen as the STP root Root Cost Read only object displays the cost for the path between the switch and the root bridge If the switch is the root bridge then the root cost is zero Root port Read only object identifies the port on the bridge that offers the least path cost from the bridge to the root bridge In the event of a network loop data packets will pass through the root port Max Age sec Read only object indicates the maximum age of STP information learned from the network on any port before it is discarded Forward Delay sec Read only object indicates how fast any port on the bridge can change its spanning state when moving towards the forwarding state The value determines how long the port stays in each of the listening and learning states which precede the forwarding state Hold Time sec Read only object displays the time interval during which no more than two configuration BPDUS shall be transmitted by the bridge Root Priority Read only object displays the priority number of the root bridge of the Spanning Tree The value is used in conjunction with the bridge MAC address t
186. tagging is used to send packets from an 802 10 compliant switch to a non compliant device Ingress port A port on a switch where packets are flowing into the switch If an ingress port has the Ingress Filter enabled the switch will examine each packet to determine whether or not it is a VLAN member and then take one of two actions if the port is not a member of a VLAN the packet will be dropped if the port is a member of a VLAN then the packet will be forwarded Otherwise if the Ingress Filter is disabled then the switch will process any packet received at this port in its normal fashion Egress port A port on a switch where packets are flowing out of the switch either to another switch or to an end station and tagging decisions must be made If an egress port is connected to an 802 1Q compliant switch tagging should be enabled so the other device can take VLAN data into account when making forwarding decisions this allows VLANS to span multiple switches If an egress connection is to a non compliant switch or end station tags should be stripped so the now normal Ethernet packet can be read by the receiving device VLANs Over 802 1 Q compliant Switches When switches maintaining the same VLANs are 802 1Q compliant it is possible to use tagging Tagging puts 802 1Q VLAN information into each packet header enabling other 802 1Q compliant switches that receive the packet to know how to treat it Upon receiving a tagged packet an 802
187. tart System on the Switch After these three procedures are performed your Factory Reset is complete Choose Factory Reset from the main menu The following screen appears 102 Using the Console Interface Stackable NWay Ethernet Switch User s Guide Factory Reset NV RAM to Default Value CAUTION This function resets the NV RAM to default values All settings you have changed since purchasing the switch will be After performing the Factory Reset be sure to assign the switch new IP settings and then perform a System Restart lost Are you sure you want to proceed with the factory reset I Yes de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de dede dede dede decdeodeoode e x AG XA ox amp 6G 4 Message Area Don t reset reen screen CTRL R Refresh CTRL T Root Figure 6 64 Factory Reset NV RAM to Default Value screen Logout To exit the console program choose Logout from the main menu Make sure you have performed a Save Changes if you have made changes to the settings and wish them to become defaults for the switch After logging out you will be returned to the opening login screen Using the Console Interface 103 Stackable NWay Ethernet Switch User s Guide 7 WEB BASED NETWORK MANAGEMENT Introduction The Switch offers an embedded Web based hypert
188. tatistics Switch Master gt Ports ME gt CLEAR COUNTERS Update Interval 5 sec gt Port I 1 z 3 4 I Speed 10M Half I Utilization 10 10 11 10 Bytes Recv a 10 11153 10 Bytes Sent 10 10 10 10 Frames Recv 10 10 118 10 I Frames Sent 10 10 10 10 I Total Bytes Recv 0 10 11153 10 Total Frames Recv 0 10 118 10 Last Seen MAC 000000000000 000000000000 QOOOESSFBOBE 000000000000 e de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de e de de de de de de de de de de de de de de de de dde de de de de de de de ttttttttttttttttttttttt Message Area Select a group of ports on the switch CTRL T Root screen Figure 6 55 Port Traffic Statistics screen Select the desired device in the Switch field the desired setting in the Ports field and the desired increment setting in the Update Interval field 5 sec 15 sec 30 sec 1 min or Suspend Press CLEAR COUNTERS to clear all counters for a desired port group The statistic counters displayed are defined as follows Speed If the link is up the speed and duplex status will be displayed if the link is down will be displayed Utilization This shows the percentage of available bandwidth each port is using over the amount of time specified by the update interval For example when a 10 Mbps port is relaying packets at 5 Mbps the utilization is 50 Bytes Recv The number of good bytes
189. thernet Switch User s Guide E D Link DES 3624i 10 100 Fast Ethernet Switch Netscape File Edit View Go Communicator Help a U A Home Search Netscape Print Security Shop Stop E whats Related 7 5 R Console Slot3 GI GM siat sidt 5102 5 03 tott r d z C x ix Sx gx Bx dix fx 15x 17 8x zur D Link p 2 4 6 8 19 12 14 16 18 20 Ona LOL LIU 2x 5X Bx tox i2x ddx 164 18x 20x T Lux C oW YoxX ROT EUN D WO dgtow At po 00 00 00 00 00 Spanning Tree Protoc ding and Filteri FE Figure 7 37 Static Multicast Forwarding Edit window To make changes to a static multicast forwarding table entry enter the multicast MAC address as well as the VLAN ID in the first two fields respectively Next select the desired Switch from the drop down menu None Egress or Forbidden for each port and select a State Permanent Invalid Delete on Reset or Delete on Timeout Click Apply to let the changes take effect Management This second main category of the Switch Web based management program includes Community Strings and Trap Receivers User Accounts Management and Console 142 Web Based Network Management Stackable NWay Ethernet Switch User s Guide Community Strings and Trap Receivers E D Link DES 3624i 10 100 Fast Ethernet Switch Netscape File Edit View Go Communicator Help 4 A a HU od S Reload Home Search Netscape Print Security Shop E af Bookmarks A Location htp 192 168 7
190. tic Forwarding Table Configuration Action lt Add MAC Address 001324354657 VID 1 Switch Master gt Module Mainboard gt Port l Static Forwarding Entries 1 MAC Address Switch Module Port VLAN Status 001324354657 Master Mainboard 1 1 In Use ttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt Message Area Applies the settings Esc Previous screen CTRL R Refresh N Next Page P Previous Page Figure 6 21 Static Forwarding Table Configuration screen By mapping a MAC address to a destination port the switch can permanently forward traffic for a specified device through a specific port even after long periods of network inactivity or during times of network congestion The following fields at the top of the screen can be set Action Choose Add or Remove for each entry from the table MAC Address Enter a MAC address in this field at the top of the screen This is the MAC address of the device that you are creating a permanent forwarding address for A total of ten destination addresses per page will be seen at the bottom of the screen The Switch can hold up to 96 entries VID Enter the desired VLAN ID number 64 Using the Console Interface Stackable NWay Ethernet Switch User s Guide Switch Module and Port The Switch module and port number are entered in these fields at the top of the screen The Switch will always forward traffic to the specified device through
191. ttttttttttttttttttttttttttttttttttttttttttttttettttttttttttttttttt Message Area Applies MAC Based Broadcast Domains Settings CTRL T Root screen Esc Prev screen CTRL R Refresh Figure 6 30 Add Remove MAC based Broadcast Domains screen The fields you can set are Action Select the desired action by toggling between Add and Remove Domain Name Enter the name of the broadcast domain Press APPLY to add or remove the designated MAC based broadcast domain Broadcast Domains and Number of Members reflect the current status They are read only fields and cannot be changed Choose Add Remove MAC based Broadcast Domain Members from the MAC Based Broadcast Domains Configuration menu to access the following screen 72 Using the Console Interface Stackable NWay Ethernet Switch User s Guide Add Remove MiC based Broadcast Domain Members Shipping e de de de de de de de de de de de de de de de de de de de de de de de de de de de de tttttttettttttttttttttttttttttttttettttttttttttttttt Message Area Presses Enter Key to confiqure a Broadcast Domain CTRL T Root screen Esc Prev screen CTRL R Refresh Figure 6 31 Add Remove MAC based Broadcast Domain Members screen To configure a broadcast domain highlight the desired entry on the screen above and press Enter The following Add Remove MAC based Broadcast Domain Members screen appears Add Remove M C based Broadcast Domain Members Current Broadcast Domain
192. ty that can allow you to prevent unauthorized users from accessing the Switch or changing its settings This section tells how to log onto the Switch Note The passwords used to access the Switch are case sensitive therefore S is not the same as s When you first connect to the Switch you will be presented with the first login screen shown below Press Ctrl R hold down the Ctrl key press the R key and release both keys to call up the screen if the initial login screen does not appear Also Ctrl R can be used at any time to refresh the screen Using the Console Interface 43 Stackable NWay Ethernet Switch User s Guide DES 3624 Stackable Fast Ethernet Switch Console Management Copyright C 1999 2000 D Link Corporation Username il Password tttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt Message Area Enter the case sensitive management username CTRL R Refresh Figure 6 2 Initial Screen first time connecting to the Switch Note There is no initial username or password Leave the username and password fields blank Press lt Enter gt or lt Return gt in the username and password fields You will be given access to the main menu shown below D Link Corporation DES 3624 Stackable Switch Local Management sm Configuration Network Monitoring Community Strings and Trap Receivers Update Firmware and Configuration Files User Accounts Manageme
193. u to access the following screen 58 Using the Console Interface Stackable NWay Ethernet Switch User s Guide Port Mirroriny Configuration This feature allows you to copy all traffic on source port to destination port for network monitoring and troubleshooting Source Switch Waster H Module lt Mainboard gt Port 1 Port Type 10 100M TX Destination Switch Master gt Module lt Mainboard gt Port 2 Port Type 10 100M TX Status Disabled APPLY de eode eode eode dede dede dede dede dede dede ode eode eode dede eode eode de cde de cde de cde de cde ode eode eode eode eode decode de cde de cde de cde de cde ode cde ode dece dece de cde de cde cde cde cde cde cce t 6G A AG X Message Area Selects the desired switch in the stack CTRL T Root screen i Figure 6 16 Port Mirroring Configuration screen To configure a mirror port select the Switch Module and Port from where you want to copy frames in the Source fields Then select the Switch Module and Port which receive the copies from the source port in the Destination fields The destination or target port is where you will connect a monitoring troubleshooting device such as a sniffer or an RMON probe Note You cannot mirror a fast port onto a slower port For example if you try to mirror the traffic from a 100 Mbps port onto a 10 Mbps port this can cause throughput problems The port you are copying frames from should always support an equal or lower s
194. ue 5 Enabled v 14 e 17 Enabled 19 fize 6 Enabled 14 128 18 Enabled E 19 faze 7 Enabled 14 128 19 Enabled v 19 ue 8 Enabled v 19 us 20 Enabled 19 ze 9 Enabled v 19 e I Enabled 19 me 10 Enabled 14 128 I Enabled 2 19 fize 11 Enabled 14 128 Gigal E 12 Enabled FJ Figure 7 9 STP Port Settings window 114 Web Based Network Management Stackable NWay Ethernet Switch User s Guide Enter the desired Spanning Tree custom settings on this window and then click Apply The information above is described as follows STP Status The Spanning Tree Protocol state for a selected port can either be Enabled or Disabled Cost The Path Cost is a changeable parameter and may be modified according to the Spanning Tree Algorithm specification Each 10 Mbps and 100Mbps segment has an assigned Path Cost of 19 Priority Priority is a read write object that can be set from 0 to 255 This is the priority number of the port The lower the port priority the more chance the bridge has of becoming the root port Zero is the highest priority Forwarding and Filtering When a packet hits the Switch it looks in the filtering and forwarding tables to decide what to do with the packet either to filter it off the network or to forward it through the port on which its destination lies E D Link DES 3624i 10 100 Fast Ethernet Switch Netscape File Edit View Go Communicator Help se A S 2 A s 4 OG d
195. ure 7 29 Port Ingress Filter window Use this window to enable or disable the ingress filtering check for each desired port Ingress filtering means that a receiving port will check to see if it is a member of the VLAN ID in the packet before forwarding the packet Click Apply to let the settings take effect 134 Web Based Network Management Stackable NWay Ethernet Switch User s Guide E D Link DES 3624i 10 100 Fast Ethernet Switch Netscape A Instant Message El WebMail E Contact HI People E YellowPages E Download EI FindSites C4 Channels wer siat Sint Sio s103 a Ld Ld o M T Uplink 4 Tx Nx NK ME MEX 17x 18x llajajajajajajaja aaa ODO Uplsk 2x dx Bx BY 40x 12x tax 16x 1BY 20x Port VLAN ID PVID Master 1 fi 13 Ro Port 2 14 suem 3 a 15 h Poea Pur 4 h 16 n warding and Filteri 5 17 E 6 1 18 E 7 1 19 k 8 k 20 n 9 L I k 10 1 k 11 1 L u f E Figure 7 30 Port VLAN ID PVID window Use this window to assign a default VLAN ID for each desired port Click Apply to let the settings take effect Web Based Network Management 135 Stackable NWay Ethernet Switch User s Guide E D Link DES 3624i 10 100 Fast Ethernet Switch Netscape A Instant Message El WebMail E Contact HI People E YellowPages E Download EI FindSites C4 Channels wer siat Sint Sio s103 a Ld Ld o T Uplink 4 Tx Nx NK ME MEX 17x 18x llajajajajaja
196. ure 7 40 User Accounts Control Table Edit window To add or change a User Account fill in the appropriate information in the User Name Old Password if applicable New Password and Confirm New Password fields Then select the desired access Normal User or Administrator in the Access Level control and click Apply To delete a User Account enter the reguested information and click Delete Web Based Network Management 145 Console E D Link DES 3624i 10 100 Fast Ethernet Switch Netscape File Edit View Go Communicator Help 4 3 A a Aa d 4 Stackable NWay Ethernet Switch User s Guide Back Reload Home Search Netscape Print Security DES 3624i Console Slot GI GM siot Sint 5102 5103 TU Slot te CM 00h TT o3 T 9 Wo OO Act 100m DLink tink 2 4 amp 8 19 12 i4 16 18 20 M ud Configure Console dx d x 05x Ok Ox dix vx ASK 17 d9x PDA Or DUDO LLL By MN BK BK 10x 42x tax 16X 18x 20x Current Settings Serial Port BE Monitoring Restart Settings fu Maintenance Console Timeout Serial Port Baud Rate Console Timeout Never Console Never Console 9600 HA A E RE Figure 7 41 Configure Console window This window allows you to choose the refresh rate in the Console Timeout field 2 minutes 5 minutes 10 minutes 15 minutes or Never Select the protocol for communicating through the console port Console or SLIP in the Serial Port field Use SLIP for out
197. ure 802 1Q VLANs on the VLAN Configuration screen System Configuration gt Configure VLANs amp MAC based Broadcast Domains to access the 802 1Q VLAN Configuration menu pictured below note that if you have just changed to this mode you must also reboot the Switch before being able to work with IEEE 802 1Q VLANs 76 Using the Console Interface Stackable NWay Ethernet Switch User s Guide 802 10 VLAN Configuration Management Wlan ID IL Configure Configure Configure Configure Port Ingress Filter Port VLAN ID PVID Port GVRP Settings 802 10 Static VLANs e de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de de AEREA Message Area Enter a VLAN ID number VID used for management packets 1 4094 CTRL R CTRL T Root screen CTRL S Apply Settings Esc Prew screen Figure 6 36 802 10 VLAN Configuration menu Choose Configure Port Ingress Filter to access the first item on the menu The following screen appears Ingress Filter Switch lt Port Ingress Port Ingress Port Ingress l Disabled 10 Disabled 19 Disabled 2 Disabled ll Disabled 20 Disabled 3 Disabled 12 Disabled I Disabled 4 Disabled 13 Disabled II Disabled 5 Disabled 14 Disabled 6 Disabled 15 Disabled 7 Disabled 16 Disabled 8 Disabled 17 Disabled 9 Disabled 18 Disabled APPLY de de de de de de de de d
198. urrent subnet should be sent This is usually the address of a router or a host acting as an IP gateway If your network is not part of an internetwork or you do not want the Switch to be accessible outside your local network you can leave this field blank Using the Console Interface 51 Stackable NWay Ethernet Switch User s Guide Configure Console You can use the Console Options screen to choose whether to use the Switch s RS 232C serial port for console management or for out of band TCP IP communications using SLIP and to set the bit rate used for SLIP communications Note that the DES 36241 DES 36241F DES 36241FM has an RS 232C serial port but the DES 3624 DES 3624F DES 3624FM does not Choose Configure Console to access the last item on the System Configuration menu The following Screen appears Console Options ut of band Settings Console Settings Baud Rate 2600 Baud Rate Data Bits 8 Data Bits Stop Bit l Stop Bit Current Settings Console Timeout Never Serial Port Console Settings on Restart Console Timeout AI Serial Port Console gt APPLY e de de de de de de de de de de de de de de de de de de dde de de de de de de de de de de de de de de de de de dede de de de de de de de dede de dede cde cde de de de de cde cde cde cde dede cde cde cde cde cde cde cde o x x xo x6 xA Message Area Sets the console timeout interval CTRL T Root screen CTRL S Apply Settings Esc Prev screen CTRL R Refresh Fi
199. val between two transmissions of BPDU packets sent by the Root Bridge to tell all other switches that it is indeed the Root Bridge If you set a Hello Time for your Switch and it is not the Root Bridge the set Hello Time will be used if and when your Switch becomes the Root Bridge Forward Delay 4 30 sec The Forward Delay can be from 4 to 30 seconds This is the time any port on the Switch spends in the listening state while moving from the blocking state to the forwarding state Bridge Priority 0 65535 A Bridge Priority can be from 0 to 65535 STP Port Settings E D Link DES 3624i 10 100 Fast Ethernet Switch Netscape File Edit View Go Communicator Help X 2 4 A 2 wm 3 A A Reload Home Search Netscape Print Security Shop Back G7 Bookmarks AL Location nttp 1 32 168 7 38 html Hmain ii html EN What s Related Download E Find Sites C4 Channels 7 Allnstant Message E WebMail E Contact E People E Yellow Pages E DES p aie DN sii sinz sioa Sedans fuc Emi CA ne sovy Pro Sx Ox Ox dixo dix dex 17x 19x p vokgkim wow omo jeje Ala PF AAN Dink p 3 4 amp 8 9 42 4 46 dB 20 ge ge og ge Dt 2x dx 5X By tox i2x tay 164 18x 20x Nat STP Port Settings Master 1 Enabled v 19 fize 13 Enabled 13 e a 2 Enabled E 19 us 14 Enabled 19 ue eos 3 Ee s je s Padl ee 4 Enabled E 19 us 16 Enabled 19
200. vel of a large network Never set greater than Max Age Time Avoid low number for unnecessary reset of Root Bridge Max Age lt 2 x Forward Delay 1 Max Age 22 x Hello Time 1 Disable a port for security or problem isolation Table 5 1 User selective STA parameters Switch Management Concepts 35 Stackable NWay Ethernet Switch User s Guide Port Trunking Port trunking is used to combine a number of ports together to make a single high bandwidth data pipeline The participating parts are called members of a trunk group with one port designated as the anchor of the group Since all members of the trunk group must be configured to operate in the same manner all settings changes made to the anchor port are applied to all members of the trunk group Thus when configuring the ports in a trunk group you only need to configure the anchor port The Switch supports 3 trunk groups which may include from 2 to 8 switch ports each except for the third trunk group which consists of the 2 ports of the Slot 1 100BASE TX or 100BASE FX front panel module The anchor port for the first group is preset as port 5 the anchor port for the second group is port 13 and the anchor port for the third group is the first port 1x on the 2 port module E I e o0 E E TORIO TET 10 100 Mbps Backbone Switch Server 1 m 4 800 Mbps Port Trunking Uplink MUGEN VA
201. via a direct connection to the RS 232 DCE console port This is an Out Of Band connection meaning that it is on a different circuit than normal network communications and thus works even when the network is down The local console management connection involves a terminal or PC running terminal emulation software to operate the Switch s built in console program see Chapter 6 Using the Console Interface Using the console program a network administrator can manage control and monitor the many functions of the Switch Hardware components in the Switch allow it to be an active part of a manageable network These components include a CPU memory for data storage other related hardware and SNMP agent firmware Activities on the Switch can be monitored with these components while the Switch can be manipulated to carry out specific tasks Diagnostic Console Port RS 232 DCE Out of band management requires connecting a terminal such as a VT 100 or a PC running terminal emulation program such as HyperTerminal which is automatically installed with Microsoft Windows a to the RS 232 DCE console port of the Switch Switch management using the RS 232 DCE console port is called Local Console Management to differentiate it from management done via management platforms such as D View HP OpenView etc The console port is set for the following configuration 9 Baud rate 9 600 9 Data width 8 bits 9 Parity none 9 Stop bits 1 o Flow
202. wever there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one or more of the following measures Reorient or relocate the receiving antenna Increase the separation between the equipment and receiver Connect the equipment into an outlet on a circuit different from that to which the receiver is connected e Consult the dealer or an experienced radio TV technician for help For detailed warranty information applicable to products purchased outside the United States please contact the corresponding local D Link office Registration tegister your product online at http support dlink com register 34 A E Product registration is entirely voluntary and failure to complete or return this form will not diminish your warranty rights 020905 D Link Systems Inc 179
203. witch Web based management program includes Firmware and Configuration Update Save Settings To TFTP Server Save Switch History To TFTP Server Clear Address Table Save Changes Factory Reset and Restart System Web Based Network Management 157 Stackable NWay Ethernet Switch User s Guide Firmware and Configuration Update S D Link DES 3624i 10 100 Fast Ethernet Switch Netscape File Edit View Go Communicator Help 4 A a U sets Reload Home Search Netscape Print Security Shop y EJ What s Related mi Ex 5X Fx Ox dix 98K ISK 17x 19 a jajlajajajaja ajajaja Julelelvivielelviviele 3x x 8X Bx tox fax tax 164 18 20x Nat Firmware and Configuration Update Software Update Mode TFTP Server Address Software Update Mode Network po faz fis too 10 42 18 100 Update Management Module Firmware Firmware Update Disabled File Name fez temp des3624 tfp Change Configuration File Use Config File Disabled y Config File Name Figure 7 52 Firmware and Configuration Update window To update firmware or change a configuration file fill in the requested information above and then click the Apply button The information is described as follows Software Update Mode amp TFTP Server Address Software Update Mode Set to either Network or SLIP Determines whether the new firmware code should be obtained through the Ethernet network or through the console port TFTP Server
204. xs A eese R exe eire t rea O R tes ze O P O 28 LOOBASEFX DAVE 28 SWITCH MANAGEMENT CONCEPTS renis copo ico eo ne en Poo E ee staves si es Foe ea io n eee Lua Ua eve dost onde dno os Eo KE Se donate dk o db RF eo RE CP Re SUE SEE 29 LOCAL CONSOLE MANAGEMENT ccccccesssssscecececsessnsececececsensaececececsessaeseeececsesesseaesececsesesaaececececsessaueceeececsessaaeceeececsensaeaeeeeeees 29 Diagnostic Console Port RS 232 DCE nitrot rg a r E r e Ea i Se ieee rae n eaei tetara 29 IP ADDRESSES AND SNMP COMMUNITY NAMES cccccccecsesesseceeececsessnsececececseseseaeceecceesesaaeceeececsesauececececsessaaeeeeeeeceensaaeaeeeeeees 30 TRAD ses cece E eee diete co Lo ule Hae et cade es Co eode AM ib Ges BE eo ovii erdt ee A oak 30 MBS et RR RERBA EUREN TERRENT ERR 31 PACKET FORWARDING c cccccccessssesseceeececeesesseceeececeeseasececececseeauesesececseeaaeseeececseassseseeeceeeauaaeseeeceesessaueeececeneaaaaeeeceececeensaasaeeceeees 31 LUCAS DIAS A au e eei SPANNING TREE ALGORITHM STA Operation Levels Onthe Bridge AS JP vake sk On thes Port evel sais i eae a Aue A te dab ves ht ineo tat Orte Pare Uh ue pire e oi re dete ds ne User Changeable STA Parameters eee eese ener tren etre NARRA RR RR RARA SKK S REK SKK PRK RE P a Ph LUUSTEALO OVAL A ea tet i ede et dde e sie s e a te be R s PORT TRUNKING Li drei
205. y send packets to it to be printed Ports 1 2 and 3 send these packets on VLAN 1 their PVID 1 and Ports 11 and 12 send these packets on VLAN 2 PVID 2 The third VLAN PVID 3 is used by the server to transmit files that had been requested on VLAN 1 or 2 back to the computers All computers that use the server will receive transmissions from it since they are all located on ports which are members of VLAN 3 VID 3 802 1Q VLANs Spanning Multiple Switches 802 18 VLANs can span multiple switches as well as your entire network Two considerations to keep in mind while building VLANS of this sort are whether the switches are IEEE 802 1Q compliant and whether VLAN packets should be tagged or untagged Definitions of relevant terms are as follows Tagging The act of putting 802 18 VLAN information into the header of a packet Ports with tagging enabled will put the VID number priority and other VLAN information into all packets that flow out it If a packet has previously been tagged the port will not alter the packet thus keeping the VLAN information intact Tagging is used to send packets from one 802 1Q compliant device to another Untagging The act of stripping 802 18 VLAN information out of the packet header Ports with untagging enabled will take all VLAN information out of all packets that flow out of a port If the packet doesn t have a VLAN tag the port will not alter the packet thus keeping the packet free of VLAN information Un

DES-3624 Series Stackable NWay Ethernet Switch User's Guide

Contents

Download Pdf Manuals

Related Search

Related Contents