XSNet 1800 SW
Contents
1. gt A A mm L tagged frames T FoS TT CI vid1 5 10 i A 4 untagged frames untagged frames PC PO 101 203 Figure 12 1800 SW switches with two VLANs With the switches SW 1 137 92 254 10 and SW2 11 interconnected see figure 12 traffic between the switches should include all packets that have any business on the other switch this includes the management packets coming from elsewhere in the network Three VLANs vl with VLAN ID 1 v5 with VLAN ID 5 and the management VLAN with ID 10 are indicated the other ports belong to other VLANs either local to the switches or extending over other switches At least one port connected to the network must be a member of VLAN 10 The two PCs 101 203 connected to the VLAN 1 ports are transmitting and receiving untagged packets With VLANs enabled the ports would be configured as follows SWI port 1 SW2 port 2 port ingress tag with VLAN ID 1 which would be the most logical choice priority 0 7 port egress untag the VLAN 1 packets going to the device Both switches ports 5 ingress Q frames must be left as they are non Q frames are to be blocked egress here both ports are member of all three VLANs indicated so at least the packets tagged with any of the VIDs 1 5 10 indicated are transmitted SW2 port 6 If any of the VLANs indicated stretch over more than these two switches at least the packets belonging to those VLANs are to be sent2. 0 days 04 29 14 hms Figure 4 Home page with Identification Labels and Status sections On this page only the 32 character labels can be edited please activate the SAVE button if after making changes you wish to make them definitive and active However if you decide to stop editing and return to view the original values use either the REFRESH or the CANCEL button The Module status will be OK if there is no configured alarm active see the Alarms page otherwise it could appear as a character from A N depending on the alarms configuration y Optelecom nkf 3 XSNet 1800 network settings XSNet 1800 SW CAS Optslacora nit Network Network settings lentificati eas enc IP address 10 1 10 178 Reboot the device to activate network settings After reboot the connection will be lost Alarm settings Quality of Service SNMP settings RSTP settings Multicast settings Subnet mask 255 248 0 0 ort settings Port statistics Gateway 0 0 0 0 v lt 5 D gt Restore settings MX alarm destination address 255 255 255 255 MX alarm destination port 8655 O days 04 38 47 hms Figure 5 Network page For correct functioning of the 1800 SW it is essential to set its network addressing to be compatible with the subnet it is hooked into see figure 5 The Network settings pane shows the IP address It is essential to set at least this address correctly and to keep the
3. edge Designated edge Designated Forwarding edge Disabled Blocking non edge Alternate Blocking non edge Root Forwarding 0 days 03 57 13 hms Figure 17 XSNet 1800 SW R STP settings When RSTP is enabled it ensures that only one path at a time is active between any two nodes in the network We recommend that you enable RSTP on all switches to ensure that only single active paths in the network exist The RSTP uses a distributed algorithm to select a bridging device STP compliant switch but it could be a bridge or router that serves as the root of the spanning tree network Then it selects a root port on each switch except for the root device which incurs the lowest path cost when forwarding a packet from that device to the root device Thirdly 1t designates a switch in each LAN which incurs the lowest path cost when forwarding a packet from that LAN to the root device Viewed from the root device all ports connecting to the root ports of designated switches are assigned as designated ports After determining the lowest cost spanning tree the RSTP enables all root ports and designated ports and disables all other non edge ports Network packets are therefore only forwarded between root ports and designated ports eliminating any possible network loops The 1800 SW and RSTP The XSNet 1800 SW can use the Rapid Spanning Tree Protocol which can be enabled or disa
4. 0 days 01 57 21 hms Figure 14 1800 SW SNMP settings Traps Traps generated by the XSNet 1800 SW can be caught by any SNMP manager Traps can be generated by configuring an alarm level A N on the Alarm settings page for the available events or variables to be monitored using the SNMP manager program In the Traps pane figure 14 at least the following information must be entered the SNMP version used the IP address associated with the manager program and the destination port 162 is a sensible default If desired an alternative destination IP can be added It is also possible to add an authentication trap to be able to catch attempts at access using the wrong community string 15 y Optelecom nkf The 1800 SW will always generate cold boot and port link up traps if connected while booting this behaviour is fixed through using the SNMP MIB group mgmt snmp snmp Traps TrapsInfo in RFC1213 MIB Link down up traps will be sent when a port is disconnected and connected respectively Polling Depending on facilities offered by the SNMP manager a number of variables can be read out and in a few cases be edited and set Many 1800 SW variables are contained in the system and interfaces sections of RFC1213 MIB The examples and drawing are taken from the Castle Rock SNMPc manager Type Mu Speed WLAN Address AdmmStatus OperStatus LastChange inOctets_ nUcastPkts inNUcastPkts InDiscards inErr
5. Activate the LOGIN button on the login screen that will appear see figure 1 below XSNet 1800 SW AS Gatelecom nid Please click login to enter the device You will be asked for a username and password if necessary Figure 1 Part of the first screen Login pane After the Connect box appears see below a fresh module can be accessed as follows login as admin leave the password field blank activate the OK button or press Enter Connect to 10 1 10 178 E zi xi User name Es admin Password l Remember my password L ox f came Figure 2 Login box CA Optelecom nkf After completing login the Home page see the Homepage section will appear Network settings Alarm settings VLAN Quality of Service SNMP settings RSTP settings Multicast settings Port settings Port statistics Restore settings PAS 0 days 00 11 38 hme Figures 3a b Page selection menu left and port connections The other HTML pages can be called up next from the navigation menu appearing in the top left corner of each page figure 3a each page may consist of several sections Each section has an information button Uy Which can be activated to display help The HTML pages share the following features a menu to access the pages see figure 3a a diagram figure 3b showing which ports are in use 1 e connected to another active device panes sections showing parameter values some of which are editab
6. UN Optelecom nkf XSNet 1800 SW Firmware v 3 Field hardened layer 2 Ethernet switch with 2 optical 1OOMbit uplinks 4 10 100Base T ports USER MANUAL Optelecom NKF 2006 Version 1 0a 060604 1a XSNet1800SWv3 MW03SP2 CA Optelecom nkf Table of Contents Part I description features hardware installation oomoomommo 3 l General deser ipthiol id ices caaca cesta NA AA AAA AA LA 3 2a Front panel feature osisssa aaa iaaea anai iaioa aora aain aki onana a iaa 3 NA AAA EE E S 4 JA Toia CON TICUEA ton MOE a AA A a 4 2 Hardware IMstalla tion oss scestecsiectesseviesavsdshvecssondscadsesceseesdsaceussccesdeadccediwsceces ccetssaneveaobisesedsboassssadsdes uonseiesznds 4 ISO ALE mstalati on Id aaa ocios 4 Part II Configuration Dace Sist ita 5 PAN A O 5 Zi ASNECL TSO HOME DAVE A 7 3 ASNEt 1800 Network SCUING Sicciiessscdsassacsiaiacsseccacsessartacessessveieacevscdndecsaasavedtassadaies arron ia anaie risos deisen saitai ai 8 ASIN CET SW ALANIS iocar aeo aaa aaaea aaa aa aa a a suaessvebodssesduleounsesaessvens 9 Di LSOO SW y LANS onidan a aae Aaa Ea 10 VLAN Control and VLAN Port Controls diiniita a eraai 11 DEMI ES EXAMPLE AA N E N aa ias 12 Application example A a a AAA Aa Aa 13 6 ASNet 1800 SW Quality of Service QOS ssssssssccssedssssccvcoansctacdisesseastencecsesdecoscvsesuadussveceeseuseceesscusetecessasivenes 14 7 XSNet 1800 SNMP management by traps and or polling omommm 15 NT A AN 15 1ER i E
7. a network please read the separate guide detailing how to set the IP address and subnet mask and if necessary the gateway address for initial installation 3 2 Hardware installation A Eurocassette module will slot into an Optelecom NKF power supply cabinet model MC 11 or similar A stand alone model may be mounted in any suitable environment that will not make it overheat or malfunction in other respects some natural air circulation moisture lockout and prevention of dust or grime accumulation are always desirable The switch will power up in a few seconds performing auto negotiation on the 10 100 Mbit ports The Spanning Tree Protocol if applicable and Rapid Spanning Tree protocol have convergence times of 10 30 and typically 4 seconds respectively Generally the ports will all be up and running within a minute after powering up into a network 3 3 Software installation Only the items needed for putting the switch into operation and some auxiliary features will be described here With in band configuration using the built in HTML pages the main switch parameters can be set The following chapters contain a description of how to go about this y Optelecom nkf XSNet 1800 SW Part II Configuration pages 1 Logging in Logging in to the XSNet 1800 SW internal http server enables the user to configure the switch without using separate application software A standard Web browser will suffice to find the module by its IP address
8. network settings or restoring all factory defaults including its network settings XS Net 1 800 SW CAS optelecom nkf Backup and restore Reboot Stay operational Identification etwork settings Restore default settings Keep settings ON Alarm settings VLAN REBOOT Quality of Service NMP settings STP settings Multicast settings ort settings ort statistics 0 days 00 17 20 hms Figure 22 XSNet 1800 SW Rebooting and restoring settings inthe field marked Reboot figure 23 the Stay operational option does exactly what it says the unit will continue to operate even if the REBOOT button is activated the similar button on the Network page however always makes the switch reboot Reboot Stay operational gt Stay operational Restore default settings i I Reboot Erase network settings and reboot Figure 23 XSNet 1800 SW Reboot options with the option Reboot the switch will retain all its settings when rebooting with the option Keep settings under Restore default settings figure 24 This can for instance be used after changing network settings However in the latter case rebooting is best done from the Network page The other option Restore factory defaults should be used judiciously Stay operational Restore default settings Keep settings Keep settings Restore factory defaults Figure 24 XSNet 1800 SW Reboot options E
9. value on record otherwise management of the switch will require special software Note that the subnet address is also required After setting a new IP address press the REBOOT button to activate the new setting In band communication with the 1800 SW will be interrupted and the user will have to contact the device again using the new IP address The Subnet and Gateway settings show the subnet mask and default gateway Assuming the device IP address and subnet mask are already set correctly only the default gateway needs to be defined in order to connect the network segment to others The entries in the MX alarm settings pane serve to support a video IP system using the MX protocol The setting shown 255 255 255 255 indicates the MX packets are being broadcast After filling in the addresses use the SAVE button to set them y Optelecom nkf 4 XSNet 1800 SW alarms The Alarms settings page shows the Status and Alarm level settings panes In the Status pane the Module Status entry shows the highest level of the occurring and configured alarms while the other fields in that pane represent the actual status of some alarms These alarms are not necessarily assigned a level this can be done in the pane Alarm level settings XSNet 1800 SW QY optetecom nks Module status alarm C dentification etwork settings Power ok Temperature ok Port 5 link lost Quality of Service Port 6 link ok SNMP settings RSTP settings Multic
10. 4 80 iban Duplex Disabled 00 04 7E 01 08 C7 auto negotiation off v Identification Network settings Alarm settings VLAN Quality of Service SNMP settings RSTP settings Multicast settings SAWE CANCEL REFRESH Pont statistics it Restore settings 0 days 01 26 00 hms Figure 20 XSNet 1800 SW port link settings 21 11 XSNet 1800 SW port statistics Identification Network settings Alarm settings Quality of Service Ww be NMP settings RSTP settings Multicast settings Port settings Restore settings O days 00 59 20 hms XSNet 1800 SW Port Statistics Bytes sent load of speed 100 01 02 03 04 05 06 Packets received per second 512 1522 a 65 511 o Ma an 64 01 02 03 04 05 0 Bytes received 100 50 AN Optelecom nkf load of speed 01 02 03 04 05 06 UN Optelecom nkf Bytes received withfwihout CRC errors per second 2 KB O mu 01 02 03 04 05 06 Figure 21 XSNet 1800 SW port statistics correct errors The 1800 SW port loads are represented in figure 21 Transmit and receive port loads are shown in terms of maximum loads per port in the upper two graphs while received packet size and error statistics are depicted in the lower two 22 y Optelecom nkf 12 XSNet 1800 Reboot and restore From this page figure 22 the 1800 SW can be rebooted either keeping its settings only keeping its
11. AEE E I O A Niven 15 POMADA A ds 16 S ASNE LS00 SW RS EP Sd AAA ci 17 9 A AAA A aea aeee aaia 20 10 X SNet 1800 SW Port Settings sacs vcccccestcascscsscasesdacssaaeeccecasacdsadasssstachisactccusssueaaarssedavcascteadaat cadencunteseasouasdeveceas 21 11 XSNet 1300 SW DOLE SEAUS EES ic a a E a Eaa 22 12 XSNet 1300 Reboot and Testor e visiirien anaa eaaa a E EE 23 13 Technical specifications ii diran iii ae aa aaao a o aai 25 14 Satety EMC and ESD INTO MAMA aeaaeae aaa aeaa Aa Aaa 25 y Optelecom nkf PLEASE READ THE DOCUMENT QUICK START BEFORE INSTALLING THIS EQUIPMENT XSNet 1800 SW v 3 Part I description features hardware installation 1 General description XSNet 1800 SW switches have four electrical Ethernet ports and also provide up to two independent 100 Mbit optical uplinks through either dual multimode or dual single mode fibres one fibre pair per port at wavelengths of 850 nm MM 1310 nm or CWDM SM the latter for longer spans Also available are medium span models with one fibre per optical port The switch is built as a platform for its uplink ports it uses SFP Small Form factor Pluggable packages The units are especially suitable for use in outdoor housings The non blocking highly configurable switches support the following protocols ARP LLC IP UDP IGMP Spanning Tree STP and Rapid Spanning Tree RSTP Front panel status LEDs provide information about power port speed and port activity T
12. Optelecom nkf 9 XSNet 1800 multicast settings The 1800 SW series switches support multicasting each group of receivers listening to its own source Inside a switch regular unicast traffic only passes through the central switch matrix unaffected by the multicast switch mode Multicast streams are processed separately but can share ports with unicast streams If multicasting is being used and non backbone port output is needed the switch mode needs to be set to IGMP enabled see figure 19 first entry under Multicast settings On this page each port can be set to one of the following modes when the switch handles multicasting Transmitter mode the switch will block all outgoing multicast traffic for this port Multicast traffic entering the port from outside will pass so this is a switch entry port for a multicast transmitter Receiver mode outgoing multicast traffic will be allowed to pass incoming multicast traffic is blocked Backbone port all multicast all multicast traffic will internally be forwarded to and appear on the port irrespective of IGMP queries or IGMP memberships On receipt of a leave message a port will either 1 if it is an non edge port ignore it because still other clients may have subscribed themselves to that particular multicast stream or 2 if it is an edge port such as in an end node device be disabled for this stream XSNet 1800 SW CAS optolacom nkt Multicast Multicast setti
13. all in band contact with the switch would be lost So define a management VLAN first before enabling VLANs The 802 1q tags can contain a VLAN ID and or a priority level If only the latter 1s present the VID is zero the frame is then called a P frame priority only frame not to be confused with a pause frame VLAN entries defining an 1800 SW tagged VLAN On the VLAN Entries page use the edit window see figure 7 to fill in a row for each VLAN you want to define For each port two entries must be considered the port VLAN membership indicating that a port should be a member of the VLAN to be defined membership of more than one VLAN 1s of course allowed untag i e remove Q tags indicating that tags holding VLAN and priority information should be removed from the output For a port connected to another switch there should be no untagging if the VLAN extends over several switches For edge ports the stream should generally be untagged A management computer should be connected to an untagging VLAN port unless the application running on it and the network interface card involved will handle Q tags sensibly XSNet 1800 SW CES Opteam nki VLAN Membership ports Un tag ports j VLAN ID 2 J 4 5 E 1 2 A 4 5 E 1 on on on on Al on on oan oan on on 14 on on on on ACE la a ja a 4 a aaa a aia ELETE SAR SAWE CAMCEL REFRESH Figure 7 1800 SW VLAN entries The arrow indicates the edit window By cl
14. ames L weight n default 1 after a maximum of n low priority frames return to handling high priority frames 14 y Optelecom nkf 7 XSNet 1800 SNMP management by traps and or polling Introduction To prepare the XSNet 1800 switch for SNMP management the database documenting the 1800 s variables amenable to readout and or modification must be registered with the program such SNMP MIB documents are available from our web site The System Information pane on the SNMP HTML page see figure 14 shows the network device data specifically made available to the SNMP manager for making the device its location and service manager s traceable You will always need to set the community strings names in the Communities pane to conform to those configured in the SNMP manager Often these are public mainly used for the read and trap communities and private or netman for read write operations The manager software may offer additional choices XSNet 1800 SW CAS Onda contada Identification Contact WS Network settings Name 1800 ws Alarm settings VLAN Quality of Service Location 215 RSTP settings Multicast settings Port settings Pont statistics PA Restore settings Wersion Ov Ov Destination IP Port 10 1 10 250 1162 Alternative destination IP Port 0 0 0 0 162 Enable Authentication trap F
15. ast settings Power supply Temperature Port 5 link Pont 6 link ort settings ort statistics VI Vise lt a la gt D Restore settings Bad connection port 5 amp 6 0 days 00 03 50 hms ZEPA ITIOTMOODOR Figure 6 Switch alarms configuration page 6 gt Alarm levels can be set to A N or to equivalent to O the latter meaning no alarm level set In the example screenshot one alarm level was already set and another was in the process of being set Setting an alarm level A N also means the alarm will actually go off 1f a certain condition is met For the 1800 SW these conditions are outside 5 of their nominal value the selected value default is 70 C Link loss alarm port 5 Indicates link of 100 Mbit port 5 is down Link loss alarm port 6 Indicates link of 100 Mbit port 6 is down Bad connection alarm Indicates whether FX ports 5 and 6 together experienced ports 5 amp 6 more than 10 000 CRC errors value can be changed using suitable software After setting an alarm level first activate the SAVE button then the REFRESH button to update other values displayed y Optelecom nkf 5 1800 SW VLANs XSNet 1800 switches support up to 50 virtual tagged LANs organizing ports into separate groups These VLANs are to be enabled from the VLAN Control menu with at least one entry in the VLAN Port Control menu and a management VLAN defined The latter 1s essential without it
16. bled for the switch as a whole not per VLAN Port configuration for this protocol works as follows see the tables in figure 17 under General RSTP settings specify the values for Bridge priority Forward delay Hello time and Max age Generally the defaults shown will suffice under RSTP port settings third pane Admin Edge column specify for each port whether it is an edge port connected to an end device or a non edge port such as a backbone port specify path cost and priority SAVE the RSTP configuration after enabling RSTP on the General RSTP settings pane 17 y Optelecom nkf Each port 1 6 can be set to be either an edge port or a non edge port Edge ports should not be connected to form loops since rapid spanning tree will ignore edge ports Optical ports 5 6 are factory set to be non edge ports ports 1 4 are set to edge RSTP related terminology is explained in table 1 By default RSTP is on unless another connected switch within reach of the algorithm is set to use STP RSTP Parameter Description Priority bridge The priority value is used to identify the root bridge The bridge with the lowest value has the highest priority and is selected as root Enter a value from 1 to 61440 Max Age The Max Age value is the number of seconds a bridge waits without receiving Rapid Spanning Tree Protocol configuration messages before attempting a reconfiguration Enter a time in seconds from 6 to 40 Hello Time T
17. ce to radio communications in any installation The equipment generates uses and can radiate radio frequency energy improper use or special circumstances may cause interference to other equipment or a performance decrease due to interference radiated by other equipment In such cases the user will have to take appropriate measures to reduce such interactions between this and other equipment Any interruption of the shielding inside or outside the equipment could cause the equipment to be more prone to fail EMC requirements Non video signal lines must use appropriate shielded CATS cabling S FTP or at least an equivalent If system components such as cabling e g coaxial cable data audio cc wiring and or the units are used outdoors ensure that all electrically connected components are carefully earthed and protected against surges high voltage transients caused by switching or lightning ESD Electrostatic discharge ESD can damage or destroy electronic components Proper precautions should be taken against ESD when opening the equipment SELV conforming to IEC 60950 1 lt 60Vpc output output voltage galvanically isolated from mains All power supplies or power supply cabinets available from Optelecom NKF comply with these SELV requirements cd us CE
18. ckboxes of the Drop non Q frames row in the VLAN Port Control pane see figure 11 below The ingress rules are defined per port in the VLAN Port Control pane There any port can be configured to drop non Q frames arrow in figure 11 If set this has prevalence over tag insertion or modification LAIN Port Control Parts b ij lt Drop non G frames d d E C la la gt Default VLAN ID HIMNOS O KO O OM CM Default VLAN priority lo fo fo b o h Figure 11 1800 SW VLAN port ingress rules Settings example With VLANs enabled a port connected to another switch a non edge port would generally be set to drop non Q frames ingress per port donot untag Q frames egress per port per VLAN An edge device generally does not handle received Q tags or send such tags However at the switch input port a Q tag may be inserted holding a VLAN ID and priority assigned to the device according to the ingress rules defined in the VLAN Port Control pane so VLAN Control settings for an edge port would be untag egress per port per VLAN insert default Q tag ingress The default Q tag per port is defined on the VLAN Control page under VLAN Port Control y Optelecom nkf Application example Ports 5 6 are members of SW 1 VLAN v1 v5 v10 SW2 lt lt Router IP 137 92 254 10 IP 137 92 254 11 ga tagged frames vid1 5 10 O 6 1 Ports 5 6 are members of VLAN v1 v5 v10 L
19. gures 8 and 11 If VLANs are enabled the following ingress options are available incoming Q tagged frames can be modified as follows see figure 9 they can be left as they are the VLAN ID can be changed both VLAN ID and priority can be changed This can be done with the Q frame selection box see figure 9 below VLAN Control Enable VLAN i Cl frame leave as ls bal non Cl frames ave as is WYLAN ID ATTENTION The management WLAN ID has to be defined mince VLAN Ida anon one port activated and untagged Management LAN ID Management VLAN Priority Figure 9 1800 SW VLAN Control O frame menu options 11 y Optelecom nkf incoming non Q frames can be handled as follows see figure 10 a default Q tag can be inserted the priority inside the tag is preserved this if the VLAN ID is zero but a priority value is set they can be dropped this also for tags in which the VLAN ID is zero VLAN Control Enable WLAN ij leave as ls insert default Cta se Insert default Cita keep priority of Patrames G frame non Cl frames ATTENTION The management VLAN ID has to be defined untagged Management WLAN ID Management WLAN Priority st one port activated and AN Figure 10 1800 SW VLAN Control non O frame menu options This can be done with the non Q frames selection box with the exception of the framesdropping which is set by ticking the che
20. he Hello time value is the time between the transmissions of Rapid Spanning Tree Protocol configuration messages Enter a time in seconds from to 10 Forward Delay time The forward delay time is the number of seconds a port waits before changing from its Rapid Spanning Tree Protocol learning and listening states to the forwarding status Enter a time in seconds from 4 to 30 Port Priority A port s priority in becoming the root port The allowed range is between 0 255 Its default setting is 128 The lowest number has the highest priority Path Cost Specifies the path cost of the port The Switch uses this to determine which ports are the forwarding ports The lowest numbers assigned are the forwarding ports The range is between 1 and 65535 and the default values based on IEEE802 1d are 10Mb s 50 600 100Mb s 10 60 1000Mb s 3 10 EdgePort Users can enable this option if an interface is attached to a LAN segment that is at the end of a bridged LAN or to an end node Specifying EdgePorts provides quicker convergence for devices such as workstations or servers retains the current forwarding database to reduce the amount of frame flooding required to rebuild address tables during reconfiguration events does not cause the spanning tree to initiate reconfiguration when the interface changes state and also overcomes other STP related timeout problems However remember that EdgePort should only be enabled for ports connected to an end node dev
21. he switches come in the form of single width 7TE Eurocassettes fitting in MC 11 or similar power supply cabinets or as stand alone units SA option Device configuration can be performed in band using the built in http server In band device and link management using a GUI can be performed with the aid of Optelecom NKF utility programs based on the MX protocol In an EB 2 type power supply cabinet the switches can be configured and managed with the SNM protocol variable by name protocol not implemented 2 Front panel features The 1800 SW front panel shown in figure 1 has features as listed in table 1 below and represented in figure 1 Feature Function Connectors Optical LC dual 5 6 optical Ethernet ports RJ45 jack 4x 1 4 10 100TX Ethernet ports Status LEDs DC green DC power OK yellow link speed 10 Mbit s upper blinking data activity 1 4 green link speed 100 Mbit s lower blinking data activity off no connection P5 P6 green green sync OK blink data activity off no sync received Table 1 Front panel connectors and indications _ 4S 500 SW DC xe C Figure 1 XSNet 1800 SW front panel CA Optelecom nkf 3 Installation 3 1 Initial configuration notes Before installing and trying to link up the switch in
22. ice Port Role Port State This will display the ports roles and states as per their settings See table 2 below for an RSTP STP state equivalence table Table 1 RSTP glossary Disabled o Ny Blocking Na o No STP 802 1D RSTP 802 1w Port Included in Port Learning Port State Port State Active Topology MAC Addresses A Ye Yes No No No Yes Yes Table 2 STP and RSTP port states 18 y Optelecom nkf With RSTP not enabled the switch is still compatible with STP switches but will not actively partake in the STP configuration the ports are all forwarding see figure 18 To force full compatibility with STP only equipment from the start you will need additional MX configuration software set the internal variable Force Version to zero ldentification Network settings Alarm settings Quality of Service SNMP settings E Multicast settings ort settings ort statistics estore settings O days 05 32 38 hme XSNet 1800 SW CAS Gprclacom nk RSTP Genera AS TP settings Enable RSTP C Bridge priority 36064 Hello time Sec Forward delay sec Max age Sec Root settings Root bridge 00 04 E 01 06 C6 Root path cost ASTE port settings Admin edge RST role RSTP state Non TP Forwarding Non TP Forwarding NonsTP Forwarding MonSsTF Forwarding MonSsTF Forwarding MonSsTF Forwarding Figure 18 XSNet 1800 SW R STP with RSTP not enabled 19 y
23. icking on an existing VLAN entry 1t can be edited in the edit window indicated by the arrow Pressing SAVE will consolidate the modified entry if the VLAN ID did not change or add an entry if a new VLAN ID was added Pressing the DELETE button while an entry 1s present in the edit window will irrevocably disable and remove that VLAN Remember to use the SAVE button to store your VLAN definitions and settings Before enabling VLANs on the VLAN control page be certain to fill in matching VLAN IDs in the VLAN Port Control pane there 10 y Optelecom nkf VLAN Control and VLAN Port Control Before any entry on this page is made the list on the VLAN Entries page must be filled in XSNet 1800 SW CAS optelecom nkf VLAN VLAN Control Identification Enable VLAN Q frame y non Q frames insert default Q tag B ATTENTION The management VLAN ID has to be defined in the entry table with at least one port activated and Entries untagged Quality of Service Management VLAN ID SNMP settings Management VLAN Priority Port settings Drop non Q frames Port statistics Default VLAN ID Default VLAN priority 0 days 00 35 08 hms Figure 8 1800 SW VLAN control and Port Control settings If in the VLAN Control pane the VLAN Enable box is checked it is possible to add remove or modify Q tags in packets according to the ingress rules set in the VLAN Port Control pane see fi
24. le buttons mainly SAVE REFRESH and CANCEL for sections with editable fields Writing changes into the device after editing is done by activating the SAVE button The actual values still in the device are shown using the REFRESH button Activating CANCEL undoes any changes made before saving and shows the values as they were before editing Main operational variables and modes to be set are see also figure 3a Network addresses Port speed and mode Unicast and multicast RSTP spanning tree rapid spanning tree protocol settings y Optelecom nkf 2 XSNet 1800 Home page This page see figure 4 has the following sections Identification pane administrative data including the article code serial number software version and uptime Labels pane label entries editable Status pane an alarm status overview alarms active or not including the level of the highest occurring configured alarm Module status field XSNet 1800 SW CAS Gpeslaconv nit Home identification Module type 4 2 port managed L2 switch Article code 599405980480 Serial number 118666 Software version 30 31 Uptime O days 04 25 30 hms etwork settings Alarm settings Quality of Service NMP settings RSTP settings Multicast settings 10 1 10 178 Label 1 11800 SW 1 Port settings Pon statistics Label 2 w D ax Restore settings Module status Power Temperature Port 4 link Port 6 link
25. ngs IGMP enabled Identification etwork settings 3 Backbone mode query port Receiver mode Transmiter mode connecting me receiverto the switch Alarm settings connecting me transmitter to the switch VLAN Quality of Service SNMP settings STP settings Port settings Port statistics SAWE CANCEL REFRESH estore settings wildly O days 06 33 23 Ama Figure 19 XSNet 1800 SW multicast settings 20 y Optelecom nkf 10 XSNet 1800 SW Port Settings While in a network enabled ports in the 1800 SW will have to use a link mode compatible with ports of connected devices This can be done by selecting auto negotiation see the link mode column in the table below or by setting duplex half duplex and link speed per port manually The negotiation results appear in the speed duplex and pause the switch is able to send and receive pause frames columns If auto negotiation 1s used enabling sending and receiving of pause frames is automatic Note however that the high speed ports 5 and 6 only offer auto negotiation or if this is set to off the fixed setting 100 Mbit full duplex XS Net 1 800 SW CAS Gueslacom rid Port Settings Por settings last source addr link mode Duplex i 00 04 7E 01 0F 20 auto negotiation Y Duplex Disabled 00 04 7E 01 0F 1F PEE 100Mbit duplex Duplex Enabled O0 0A5E 5C DA 83 aqipiysimplex WA wa 00 00 00 00 00 00 10Mbit duplex Duplex Disabled 00 04 7E 01 0
26. ors_ inUnknownProtos a20 pios fo jo ps 100000000 Dda 0 000000 aceras a120 C 7 0 Der 2 Ponz etemetConacd 1518 100000000 0006 7 01089 o fo Odweoooooo00 s258 iss e foo S fe f om Oday 00 00 00 00 o w 3 por ehenetConacs 1518 0 ooms ja Pona etemettansos 1518 100000000 00070085 o e foseonoooooo a02 Js ooo fo ooo eS 5 poes etenetConacs i518 o wurms fo fem foes o jo fo Jo p une 6 Pore etenetConacd i518 0 0008701083 fo emm Odwecooo0o0 Jo jo fo p p w Figure 15 Part of the 1800 SW port table called up using Castle Rock s SNMPc c400 ea a NX A Wall E EL Figure 16 A number of devices centred around two switches connected to a management PC diagram drawn by hand in Castle Rock s SNMPc 16 y Optelecom nkf 8 XSNet 1800 SW RSTP Introduction Rapid Spanning Tree Protocol RSTP is an evolution of the Spanning Tree Protocol 802 1D standard and provides for faster spanning tree convergence after a topology change XSNet 1 800 SW PS Grisincorainid RSTP General RSTP settings Enable RSTP Bridge priority 36864 Hello time Identification Network settings Alarm settings VLAN Quality of Service Forward delay Max age NMP settings Root bridge 00 04 7E 01 08 C7 Root path cost 200000 Multicast settings Port settings RSTP role RSTP state Path cost Designated Forwarding P ort statistics Restore settings HATE Forwarding
27. out in the drawing this port is a member of all VLANs indicated In any case management VLAN 10 packets must be allowed to travel over the whole network to allow switch management from anywhere 13 y Optelecom nkf 6 XSNet 1800 SW Quality of Service QoS Quality of Service Enable Qos High priority weight Low priority weight Por based Ports k Set ports to high priority Prony based _ gt osos la y Figure 13 The example has QoS enabled weights of 4 and 1 ports 1 3 set to high priority and a TCI threshold of 4 Enabling QoS on the 1800 SW instates two priority levels high low and corresponding queues used in case of network congestion These levels can be defined as follows Port based tagged and untagged frames entering a port marked high go to the high priority queue Priority based per Q frame only priority level 0 7 in tag is important A TCI lo hi threshold of 1 7 must be set Tagged frames with a priority level equal to the TCI threshold and up go into the high priority queue TCI tag control information Fulfilling either of these two conditions see the arrows in figure 13 will get a frame into the high priority queue The H weight and L weight entries values allowed are 0 15 defining how fast the queues are handled must be set They are defined as H weight m default 4 after handling maximum of m high priority frames start with low priority fr
28. rained personnel aware of the hazards involved For correct and safe use of the equipment and in order to keep the equipment in a safe condition it is essential that both operating and servicing personnel follow standard safety procedures in addition to the safety precautions and warnings specified in this manual and that this unit be installed in locations accessible to trained service personnel only Optelecom NKF assumes no liability for the customer s failure to comply with any of these safety requirements UL IEC EN 60950 1 General safety requirements The equipment described in this manual has been designed and tested according to the UL IEC EN 60950 1 safety requirements If there is any doubt regarding the safety of the equipment do not put it into operation This might be the case when the equipment shows physical damage or is stressed beyond tolerable limits e g during storage and transportation Before opening the equipment disconnect it from all power sources The equipment must be powered by a SELV power supply When this unit is operated in extremely elevated temperature conditions it is possible for internal and external metal surfaces to become extremely hot EMC The equipment has been tested and found to meet the CE regulations relating to EMC and complies with the limits for a Class B device pursuant to Part 15 of the FCC rules These limits are designed to provide reasonable protection against interferen
29. rase network settings and reboot resets the network settings to their default values 23 CA Optelecom nkf Overview of reboot restore Reboot option Restore default settings option Effect on reboot will do nothing keep settings reboot the switch without changing values reboot restore factory defaults resets user values except da ae erase network settings and reboot keep settings network settings reset erase network settings and reboot restore factory defaults full reset 24 CA Optelecom nkf 13 Technical specifications Optical Optical ports Output wavelength Laser type Receiver PIN Ribre type Housing Optical span Min fibre length Performance Address table size Switching method Switching fabric Ethernet I Os Number of ports 10 100Base TX 802 3u 100Base FX Full duplex 802 3x Standards IEEE 802 3 IEEE 802 3a b IEEE 802 3u IEEE 802 3x IEEE 802 1d IEEE 802 1d t w z RFC 2236 Powering Power consumption Supply current Rack mount units Stand alone units SA Management LED status indicators DC LED Sync port 5 6 LED port 1 t m 4 network management 1310 nm or 1310 1490 XS Net 1800 SW 1800 1800 SM 10 MM BiDi 2 x 100 BASE FX 1550 or CWDM On request SFP package dependent On request SFP package dependent 850 nm 2x2x SM 2x2x SM 2x2x MM or 2x1x SM BiDi SFP MSA compliant 10 km 60 km gt 2km 2m 2m or 2m gt 10 km CWDM 4k en
30. tries store and forward non blocking yes 1OBASE T 100BASE FX 100BASE TX Full duplex operation Spanning Tree Protocol Rapid Spanning Tree Protocol IGMP v2 lt 6 W 0 6 A MC 1x power supply cabinets 11 to 19 Vde PSA 12 DC 25 or PSR 12 DC power on indicator OK GREEN link GREEN link activity GREEN blinking no link off 10 Mb YELLOW 100 Mb GREEN blink is activity SNM compatible out of band MX IP inband Environmental and safety Operating temperature Relative humidity MTBF General safety UL recognition file Laser safety EMC emission EMC immunity Mechanical Optical connectors Network connectors Dimensions Weight approx Housing 40 to 74 C lt 95 no condensation gt 100 000 h IEC EN 60950 1 E242498 IEC 60825 1 IEC 60825 2 EN 55022 class B FCC 47 CFR 15 class B EN 55024 EN 50130 4 EN 61000 6 2 duplex LC RJ45 8x 128 mm x 34 mm x 190 mm 7TE 900 gram rack mount or stand alone 25 14 Safety EMC and ESD Information General The safety information contained in this section and on other pages of this manual must be observed whenever this unit is operated serviced or repaired Failure to comply with any precaution warning or instruction noted in the manual is in violation of the standards of design manufacture and intended use of the unit Installation adjustment maintenance and repair of this equipment are to be performed by t
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