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AirLive SNMP-GSH2404L network switch

1. VLAN identifier Each tag based VLAN group has a unique VID It appears only in tag based mode Member In modify function this is used to enable or disable if a port is a member of the new added VLAN Enable means it is a member of the VLAN Just tick the check box 11 beside the port x to enable it Add Group Create a new port based VLAN or tag based VLAN which depends on the VLAN mode you choose in VLAN mode function VLAN Setup Port 8 GE Port 15 fm Por 15 E wo o ooo D Bago 2 Port D Port 23 m o feo Select All Apply Refresh 26 AirLive SNMP GSH2404L User s Manual 4 Web Management in SNMP GSH2404L Hd Air Live Delete Group Just tick the check box M beside the ID then press the lt Delete gt button to delete the group Port Based VLAN Configuration Add a VLAN w E VLAN Configuration List 1D Description Member EY 1 Default 1 27 35 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 227 25 24 2 dq 19 20 Delete 4 2 5 Aggregation The Aggregation Port Trunking Configuration is used to configure the settings of Link Aggregation You can bundle ports by same speed MAC and full duplex to be a single logical port thus the logical port can aggregate the bandwidth of these ports This means you can apply your current Ethernet equipments to build the bandwidth aggregation For example if three Fast Ethernet po
2. 0 60 10000 Secs Refresh AirLive SNMP GSH2404L User s Manual gt Air Live In this chapter we will explain all settings in web management interface 4 Web Management in SNMP GSH2404L Web Management in SNMP GSH2404L Please be sure to read through Chapter 3 s Introduction to Web Management first 4 1 Menu Structure of SNMP GSH2404L The web management menu of SNMP GS5H2404L is divided into 3 parts Top Bar Side Menu Bar and Main Screen Air Live System Information Ports VLAN Group Aggregation LACP RSTP 802 1X IGMP Snooping Rate Limit Storm Control SNMP Detailed Statistics LACP Status RSTP Status IGMP Status Ping Warm Restart Factory Default Software Upgrade Configuration File Transfer Logout Side Menu System Configuration System Description 24 4 Gigabit SNMP Lite Switch V1 25 w1 01 00 40 c 7 3c 01 19 031802000028 192 168 10 1 255 255 255 0 192 168 10 254 0 0 0 0 D secs l i E A G A ul A FJ nz e FA PAA AAJ EE al Ea FM EN FH ba dKMOHHERBDE S 9 2 5 2 2 3 3 Tle ITE S e SEA FAISAL HE m Ei fad a kC rE be lt z S L Z 0 l Sie LN SE Device Name ENIMP G5H2404L System Contact System Loaction DHCP Enabled Fallback IP Address 19 168101 Fallback Subnet Mask 255 255 255 0 192 165 10 254 Fallback Gateway Management VLAN Password Inactivity Timeout 0 60 10000 Secs y Refresh Main Screen 14
3. DI Le Z Ali Gi 8 DI 5 Disabled 6 Disabled 7 Disabled 8 Disabled 10 Disabled 9 12 Disabled v 13 Disabled l Parameter description Source IP Filter Mode There are three types of mode in this drop down menu Default is disabled Disabled Allow all IP Address login to this switch and manage it Static Just allow the IP Address which set by administrator to login to this switch and manage it DHCP Allow the IP Address get from DHCP server can login to this switch and manage it Note If you choose this mode only an DHCP client could be packet forwarding on the port IP Address Setting up the IP Address it can be one IP Address or a LAN IP Mask Setting up the IP Subnet Mask related with the IP Address DHCP Server Allowed Just tick the check box MI under the port x to allow the DHCP Server on this port and valid port is Port 1 24 Default enable 45 AirLive SNMP GSH2404L User s Manual 4 Web Management in SNMP GSH2404L 5 Air Live 4 2 13 Rate Limit Function name Ingress and Egress Bandwidth Setting Function description Ingress and Egress Bandwidth Setting function are used to set up the limit of Ingress or Egress bandwidth for each port Rate Limit Configuration Traffic Rate Unit 128 Kbps v No Limit zi Mo Lint 1 Ne U 22 b No Limit No Limit v
4. The first 6 digits are unique for each device manufacturers When a network device has MAC access control feature only the devices with the approved MAC address can connect with the network Mbps Megabits Per Second One million bits per second a unit of measurement for data transmission MiniGBIC A type of Gigabit Ethernet module interface that uses SFP Small Form factor Pluggable transceiver The MiniGBIC equipped with Switches typically comes with the MiniGBIC slot for optional SFP optical transceiver Packet A unit of data sent over a network Rate Control It is an Ethernet switch s function to control the upstream and downstream speed of an individual port Rate control management use Flow Control to limit the speed of a port Therefore the Ethernet adapter must also have the flow control enabled One way to force the adapter s flow control on is to set a port to half duplex mode SNMP Simple Network Management Protocol A set of protocols for managing complex networks The SNMP network contains three key elements managed devices agents and network management system NMS Managed devices are network devices that contain SNMP agents SNMP agents are programs that reside SNMP capable device s firmware to provide SNMP configuration service The NMS typically is PC based software that can monitor and control managed devices remotely 72 AirLive SNMP GSH2404L User s Manual SCH 7 Network Glossary E amp r
5. i No Limit No Limit lt No Limit 3 NoLmt NoLimit NoLimit Neum 3 No Limit No Limit No Limit lt No Limit 6 No Limit 4 No Limit No Limit No Limit 7 NoLimit NoLimit NoLimit NoLimit s NoLimit v No Limit No Limit No Limit 10 No Limit No Limit gt No Limi 11 No Limit No Limit No Limit ze No Limit 12 No Limit No Limit v No Limit Rate Li guration Traffic Rate Rate 5 Port Iess Rate 7 1 Rate 8 No Limit No Limit No Limit Rate 9 ee ee 2 Rate 10 No Limit No Limit lt No Limit Rate 11 7 3 ee No Limit No Limit No Limit Rate 13 _ TT A Rate 14 No Limit No Limit lt No Limit Rate 15 EE BT Kate 26 No Limit No Limit No Limit Kate 17 i 6 Rate 18 No Limit No Limit Ho Limit Rate 19 i SE 7 Rate 20 No Limit No Limit v Ho Limit Rate 21 a Rate 22 No Limit No Limit Rate 23 9 Rate 24 Ho Limit N No Limit Rate 25 n 10 Rate26 NoLimit No Limit No Limit Rate 27 11 No Limit No Limit No Limit 12 No Limit No Limit No Limit 46 AirLive SNMP GSH2404L User s Manual 4 Web Management in SNMP GSH2404L Hd Air Live Parameter description Ingress Set up the limit of Ingress bandwidth Range 128Kb 512Kb 1M 10M and 32M for the port you choose Incoming traffic will be discarded if the rate exc
6. 1 32769 00 a0 57 15 2a f2 2 Steady This switch is Root Refresh RSTP Port Status Port Grup Vian 14 Path Cost Edoe Port P2 Port Protocol Por State Port 1 Non STP Port 2 Non STP Port 3 Non 5TP Port 4 Non STP Port 5 Non STP porte Non STP Port7 Non STP Port 8 Non STP Port 9 Non STP Parameter description RSTP VLAN Bridge Overview VLAN Id Show the VLAN Id Bridge Id Show this switch s current bridge priority setting and bridge ID which stands for the MAC address of this switch Hello Time Show the current hello time of the root bridge Hello time is a time interval specified by root bridge used to request all other bridges periodically sending hello message every hello time seconds to the bridge attached to its designated port Max Age Show the root bridge s current max age time Fwd Delay Show the root bridge s forward delay time Topology Show the root bridge s spanning tree topology Root Id Show root bridge ID of this network segment If this switch is a root bridge the This switch is Root will show this switch s bridge ID 55 AirLive SNMP GSH2404L User s Manual TN 4 Web Management in SNMP GSH2404L E E Air Live 4 3 4 IGMP Status Function name IGMP Status Function description Display IGMP status It shows VLAN ID for each multicast group IGMP Status Queries uerier ee Kid Q transmitted v2 v3 va ports Reports Leaves Quer
7. 65 127 Bytes Number of 65 126 byte frames in good and bad packets transmitted Tx 128 255 Bytes Number of 127 255 byte frames in good and bad packets transmitted Tx 256 511 Bytes Number of 256 511 byte frames in good and bad packets transmitted Tx 512 1023 Bytes 52 AirLive SNMP GSH2404L User s Manual TN 4 Web Management in SNMP GSH2404L e Live Number of 512 1023 byte frames in good and bad packets transmitted Tx 1024 Bytes Number of 1024 max_length byte frames in good and bad packets transmitted Rx CRC Alignment Number of Alignment errors and CRC error packets received Rx Undersize Number of short frames lt 64 Bytes with valid CRC Rx Oversize Number of long frames according to max_length register with valid CRC Rx Fragments Number of short frames lt 64 bytes with invalid CRC Rx Jabber Number of long frames according tomax_length register with invalid CRC Rx Drops Frames dropped due to the lack of receiving buffer Tx Collisions Number of collisions transmitting frames experienced Tx Drops Number of frames dropped due to excessive collision late collision or frame aging Tx Overflow Number of frames dropped due to the lack of transmitting buffer 4 3 2 LACP Status Function name LACP Status Function description Display LACP status It illustrates that LACP Status window can show LACP information and status for all ports in the same time 53 AirLive SNMP GSH2
8. AirLive SNMP GSH2404L User s Manual TN 4 Web Management in SNMP GSH2404L ix Live E Top Bar It shows the front panel of the switch Linked ports will be displayed in green color and linked off ones will be in black For the optional modules the slots with no module will only show covered plates the other slots with installed modules would present modules The images of modules would depend on the ones you insert Vice versa if ports are disconnected they will show just in black E Side Menu All management functions will show in Side Menu you can choose any one of them to configure its setting The detailed introduction for all management function will explain in below chapters The following list is the full function tree for web user interface R Main Screen Once choosing any function of Side Menu the configuration page of the function will show in Main Screen You can configure the function by instruction of manual According to the function name in boldface all functions can be divided into three parts including Configuration Monitoring and Maintenance The functions of each folder are described in its corresponded section respectively As to the function names in normal type are the sub functions When clicking it the function is performed The following list is the main function tree for web user interface Configuration Monitoring Maintenance 4 2 Configuration Configuration include
9. GSH2404L Chapter 7 Explanation on network technical terms from A to Z Highly recommended for reference when you encounter an unfamiliar term 1 3 Firmware Upgrade and Tech Support lf you encounter a technical issue that can not be resolved by information on this guide we recommend that you visit our comprehensive website support at www airlive com The tech support FAQ are frequently updated with latest information In addition you might find new firmwares that either increase software functions or provide bug fixes for SNMP GSH2404L You can reach our on line support center at the following link http www airlive com support support 2 jsp Since 2009 AirLive has added the Newsletter Instant Support System on our website AirLive Newsletter subscribers receives instant email notifications when there are new download or tech support FAQ updates for their subscribed airlive models To become an AirLive newsletter member please visit http www airlive com member member 3 jsp Do you wish to subscriber to the automated monthly newsletter Monthly news Subscribe Language select Instant Support Subscribe Language select g C All Products Froduct Main Category ara a Model NO Ether GSH24T v 2 7 i Ether GSH800 10 100Mbps Switches Live 800G Switch Accessory Wireless Indoor Wireless Accessory Wireless Outdoor C eg SNMP GSH2404L AirLive SNMP GSH2404L User s Manual akp R 1 Introd
10. NEE 16 EE 20 4 2 3 VLAN Mode CONMOQUIATION ss aaa ANA NANANA NAGANA ana NGANGA 21 4 2 4 VLAN Group Configuration aa 25 AA LG ee Ee 27 AYANG AA AA 28 AZ LEAN 30 A2 0002 EE 31 4 2 9 IGMP Snooping se sese eee a 39 ji AirLive SNMP GSH2404L User s Manual Table of Contents POOO Air Live 4 2 40 MIFOP GOMMG E ce 40 BZ 1 QOS ee let e E 41 El E 44 4 2 13 Rate IMI aNG AA ADA 46 4 2 L SOM CONVO kaan ANAND ANA AN ABG TGA TGA Ha 47 a2 AA 48 AI MONO NAA AN AA AKA AA AA 50 4941 RTE Ee 50 AABANG SCI AA PP PP PAA O 53 IRON NAO a a pa gapan 54 d4 VIVE SUS aaa NGA ATA AN AA NA AA AANGAL 56 4 3 5 PING ren T 57 4 ALIVE MAING EE 59 Al AE A ESE E a E A E AE E A E A E 59 4 4 2 FAClOry Bl 60 4 4 3 901 Nare Upgrade an oroe GA AG NGA AJA 60 4 4 4 Configuration File Transfer aa 61 A AD ee EE 62 5 TOUDICSNOOUNNG BE 64 5 1 leede enee HE 64 RR Eileen Lee EE 65 E E UR AA eee eee oe eer 65 SDECITIC de 1 EE 66 Lo NEIWOERK GIOSSANY EE 69 il AirLive SNMP GSH2404L User s Manual 1 Introduction AJ Air Live 1 Introduction 1 1 Overview The SNMP GSH2404L is a 24 port Gigabit Lite SNMP Managed Switch with 20 Port Gigabit TP slots and 4 Port Gigabit TP SFP slots This Switch can be used to build high performance switched workgroup networks The switch can be managed through web browser and SNMP agent In addition the switch features comprehensive and useful functions such as QoS Spanning Tree VLAN Port Trunk
11. Only Access XI 40 a ei Port 12 All Tagged Only Access SL 4094 Parameter description Port 1 24 Port number Ingress Filtering Enabled Discard other VLAN group packets only forward this port joined VLAN group packets Packet Type All Forward all tagged and untagged packets Tagged Only Forward tagged packets only and discard untagged packets Tag Out Enabled It means the outgoing packets in this port must carry VLAN tag header Role This is an egress rule of the port Here you can choose Access Trunk or Hybrid Trunk means the outgoing packets must carry VLAN tag header Access means the outgoing packets carry no VLAN tag header If packets have double VLAN tags one will be dropped and the other will still be left As to Hybrid it is similar to Trunk and both of them will tag out When the port is set to Hybrid its packets will be untagged out if the VID of the outgoing packets with tag is the same as the one in the field of Untag VID of this port Untag VID 24 AirLive SNMP GSH2404L User s Manual 4 Web Management in SNMP GSH2404L Hd Air Live Valid range is 1 4094 It works only when Role is set to Hybrid Pvid This PVID range will be 1 4094 Before you set a number x as PVID you have to create a Tag based VLAN with VID x For example if port x receives an untagged packet the switch will apply the PVID assume as VID y of port x to tag this packet the packet then will be forwarde
12. address and Host address otherwise can t communicate with other devices each other But unfortunately the network classes A B and C are all too large to fit for almost 18 AirLive SNMP GSH2404L User s Manual TN 4 Web Management in SNMP GSH2404L ix Live all networks hence subnet mask is introduced to solve this problem Subnet mask uses some bits from host address and makes an IP address looked Network address Subnet mask number and host address It is shown in the following figure This reduces the total IP number of a network able to support by the amount of 2 power of the bit number of subnet number 2 bit number of subnet number 32 bits ch NeworkiD Hostio Network ID Subnet number Subnet mask is used to set the subnet mask value which should be the same value as that of the other devices resided in the same network it attaches For more information please also see the Section 2 1 4 IP Address Assignment in this manual Default 255 255 255 0 Fallback Gateway Set an IP address for a gateway to handle those packets that do not meet the routing rules predefined in the device If a packet does not meet the criteria for other pre defined path it must be forwarded to a default router on a default path This means any packet with undefined IP address in the routing table will be sent to this device unconditionally Default 192 168 1 254 Management VLAN Show the management VLAN numbe
13. description Reauthentication Enabled Choose whether regular authentication will take place in this port Default disable Reauthentication Period 1 65535 s A non zero number seconds between the periodic re authentication of the supplicant Default 3600 EAP timeout 1 255 s A timeout condition in the exchange between the authenticator and the supplicant The valid range 1 255 Default 30 seconds 38 AirLive SNMP GSH2404L User s Manual 4 Web Management in SNMP GSH2404L Hd Air Live SOA LX Parameters Reauthentication Period 1 3600 seconds 3600 EAP timeout HPE E apply JJ Refresh 4 2 9 IGMP Snooping Function name IGMP Snooping Configuration Function description IGMP Snooping lets administrators configure a switch to constrain multicast traffic by listening to Internet Group Management Protocol IGMP After finishing the settings please press Apply button to start up the function Parameter description IGMP Enabled Just tick the check box M to enable this function Default disable Router Ports Just tick the check box M beside the port x to enable router ports then press the lt Apply gt button to start up Default none Unregistered IGMP Flooding enabled Just tick the check box M to enable this function Default enable VLAN ID At the IGMP Enable mode being selected it will list the VLAN ID number IGMP Snooping Enabled After IGMP Enabled function start up then
14. is Authentication server running RADIUS switch at the central location acts Authenticator connecting to PC AandA is a PC outside the controlled port running Supplicant PAE In this case PC A wants to access the services on device B and C first it must exchange the authentication message with the authenticator on the port it connected via EAPOL packet The authenticator transfers the supplicant s credentials to Authentication server for verification If success the authentication server will notice the authenticator the grant PC A then is allowed to access B and C via the switch If there are two switches directly connected together instead of single one for the link connecting two switches it may have to act two port roles at the end of the link authenticator and supplicant because the traffic is bi directional Authentication Server Im 8 i D DON li ge Supplicant Authenticator Bano 2 J 2 2 Ke KEE t 5 f H HHH Ba 1 The below figure shows the procedure of 802 1x authentication There are steps for the 33 AirLive SNMP GSH2404L User s Manual 4 Web Management in SNMP GSH2404L e Live login based on 802 1x port access control management The protocol used in the right side is EAPOL and the left side is EAP 1 10 At the initial stage the supplicant A is unauthenticated and a port on switch acting as an authenticator is in unauthorized state So the access is blocked in this stage In
15. is passive except issuing the trap information The switch supports a switch to turn on or off the SNMP agent If you set the field SNMP Enable SNMP agent will be started up If the field SNMP is set Disable SNMP agent will be de activated the related Community Name Trap Host IP Address Trap and all MIB counters will be ignored Function name SNMP Configuration Function description 48 AirLive SNMP GSH2404L User s Manual 4 Web Management in SNMP GSH2404L OI Air Live This function is used to configure SNMP settings community name trap host and public traps as well as the throttle of SNMP A SNMP manager must pass the authentication by identifying both community names then it can access the MIB information of the target device So both parties must have the same community name Once completing the setting click lt Apply gt button the setting takes effect SNMP Configuration Sump het E amar R mara System Event Cold Boot Warm Boot Link Up Link Up Counter 1 Link Down Uink Down Counter o TP and Fiber Port Event Ka Refresh Parameters description SNMP enable The term SNMP enable here is used for the activation or de activation of SNMP Default is Disable Get Set Trap Community Community name is used as password for authenticating if the requesting network management unit belongs to the same community group If they both dont have the same community name they dont
16. memberships to neighboring multicast switches and routers IGMP Snooping is a feature that allows an Ethernet Switch to listen in on the IGMP conversation between hosts and routers When IGMP snooping is enabled in a switch it prevent hosts on a local network from receiving traffic for a multicast group they have not explicitly joined It provides switches with a mechanism to prune multicast traffic from links that do not contain a multicast listener IGMP client IP Address IP Internet Protocol is a Layer 3 network protocol that is the basis of all Internet communication An IP address is 32 bit number that identifies each sender or receiver of information that is sent across the Internet An IP address has two parts an identifier of a particular network on the Internet and an identifier of the particular device which can be a server or a workstation within that network The new IPv6 specification supports 128 bit IP address format LACP 802 3ad Trunking Link Aggregation Control Protocol It is protocol defines how to combine the several Ethernet ports into one high bandwidth port to increase the transmission speed It is also known as port trunking Both devices must set the trunking feature to work 71 AirLive SNMP GSH2404L User s Manual SCH 7 Network Glossary E amp r Live MAC Media Access Control MAC address provides Layer 2 identification for network devices Each Ethernet device has its own unique address
17. of authentication supported in the switch In this mode for the devices connected to this port once a supplicant is authorized the devices connected to this port can access the network resource through this port 802 1x Port based Network Access Control function supported by the switch is little bit complex for it just support basic Enabled mode which can distinguish the devices MAC address and its VID The following table is the summary of the combination of the authentication status and the port status versus the status of port mode set in 802 1x Port mode port control state set in 802 1x port setting Here Entry Authorized means MAC entry is authorized Disable Don t Care Don t Care Port Uncontrolled Enabled Auto Successful Port Authorized Enabled Auto Failure Port Unauthorized Enabled ForceUnauthorized Don t Care Port Unauthorized Enabled ForceAuthorized Don t Care Port Authorized 35 AirLive SNMP GSH2404L User s Manual TN 4 Web Management in SNMP GSH2404L e Live Function name 802 1X Configuration Function description This function is used to configure the global parameters for RADIUS authentication in 802 1x port security application Parameter description Mode Enable or disable 802 1X function RADIUS IP RADIUS server IP address for authentication Default 0 0 0 0 RADIUS UDP Port The port number to communicate with RADIUS server for the authentication service The valid value
18. of the received multicast packet Rx Broad and Multicast Show the counting number of the received broadcast with multicast packet Rx Error Packets Show the counting number of the received error packets Tx Packets The counting number of the packet transmitted TX Octets 51 AirLive SNMP GSH2404L User s Manual TN 4 Web Management in SNMP GSH2404L e Live Total transmitted bytes Tx High Priority Packets Number of Tx packets classified as high priority Tx Low Priority Packets Number of Tx packets classified as low priority Tx Broadcast Show the counting number of the transmitted broadcast packet Tx Multicast Show the counting number of the transmitted multicast packet Tx Broad and Multicast Show the counting number of the transmitted broadcast with multicast packet Tx Error Packets Show the counting number of the received error packets Rx 64 Bytes Number of 64 byte frames in good and bad packets received Rx 65 127 Bytes Number of 65 126 byte frames in good and bad packets received Rx 128 255 Bytes Number of 127 255 byte frames in good and bad packets received Rx 256 511 Bytes Number of 256 511 byte frames in good and bad packets received Rx 512 1023 Bytes Number of 512 1023 byte frames in good and bad packets received Rx 1024 Bytes Number of 1024 max_length byte frames in good and bad packets received Tx 64 Bytes Number of 64 byte frames in good and bad packets transmitted Tx
19. user can tick the check box M to enable this function Default enable IGMP Querying Enabled After IGMP Enabled function start up then user can tick the check box M to enable this function Default enable 39 AirLive SNMP GSH2404L User s Manual 4 Web Management in SNMP GSH2404L 5 Air Live IGMP Configuration S Router Ports 10 20 30 40 50 60 70 so 9 10 110 12 13 14 15 16 70 180 80 20 210 20 20 240 Unregistered IPMC Flooding enabled VLAN ID IGMP Snooping Enabled Querying Enabled Apply Refresh 4 2 10 Mirror Configuration Function name Mirror Configuration Function description Mirror Configuration is provided to monitor the traffic in the network This switch supports one port mirror multi ports For example we assume that Port A and Port B are Source Ports and Port C is Mirror Port respectively thus the traffic passing through Port A and Port B will be copied to Port C for monitor purpose Parameter description Source Port Set up the port for being monitored Just tick the check box M1 beside the port x and valid port is Port 1 24 Mirror Port Use the drop down menu to select a mirror port 40 AirLive SNMP GSH2404L User s Manual 4 Web Management in SNMP GSH2404L Hd Air Live Mirroring Configuration O Port 1 2 3 A J D 7 5 9 N N N NM bh ka k k ka kad ba kad bk ba W Nk o D NBh AN M Nk D HIH HT T HI TT IT H A h NUNO TTT T 90
20. 00 4 3 2002 3V m IEC61000 4 4 2001 1KV power line 0 5KV signal line Warning e Self demolition on Product is strictly prohibited Damage caused by self demolition will be charged for repairing fees Do not place product at outdoor or sandstorm Before installation please make sure input power supply and product specifications are compatible to each other Co D Bluetooth 2009 OvisLink Corporation All Rights Reserved AirLive SNMP GSH2404L User s Manual T Table of Contents E r Live Table of Contents RI d ge Le Te re TTT 1 EE ee 1 T2 ROW RETTEN 1 1 3 Firmware Upgrade and Tech Support X Xa 2 E ed EE 3 2 Installing the SNMP GSH2404L cesses seene eee 4 2 A2 BEIG TOU AP 4 e mg 01142 0 Ee ie accstivedesnauencete de htssssdohadeeveteGdsaateiansids Aedet diabacccaueeiensasease 4 2 4 Optional Accessories EE 5 2 5 Knowing your SNMM GSH 2204 6 2 0 Mawae l eT 6 2O TALIC atelier br CCE E 6 2 6 2 Rack mounted Installation sese eee eee eee T E PON EE 8 ZA EED EK 8 3 Configuring the GNMbP GSHZAOAL se esen eee 10 3 1 Important INTormMa NON GY GNG AA GA 10 OZ Phe Dare YOUN P G iersinii EER RERS ENSAR SAE 10 3 3 Management Interface 11 3 4 Introduction to Web Management 11 3 4 1 Getting into Web Management 12 4 Web Management in SNMP GSH240 4L 11 seene eee 14 4 1 Menu Structure of SNMP GSH24 04 L aaa 14 4 A COMM AA ESE 15 c N SenM CONGA UON
21. 1X User Authentication Supports Ingress Non unicast and Egress Bandwidth rating management The trap event and alarm message can be transferred via e mail Supports diagnostics to let administrator knowing the hardware status HTTP and TFTP for firmware upgrade system log upload and configuration file import export Supports remote boot the device through user interface and SNMP AirLive SNMP GSH2404L User s Manual 2 Installing the SNMP GSH2404L Hd Air Live 2 Installing the SNMP GSH2404L This chapter describes the hardware features and the hardware installation procedure for the SNMP GSH2404L For software configuration please go to chapter 3 for more details 2 2 Before You Start It is important to read through this section before you install the SNMP GSH2404L B The maximum cabling distance is 100 meters B Do not create a network loop m Always check the LED lights for troubleshooting 2 3 Package Content Unpack the contents of the SNMP GSH2404L and verify them against the checklist below One unit of SNMP GSH2404L Power Cord Four Rubber Feet RS 232 cable User Guide CD ROM Quick Installation Guide Rack mounted Kit ase SNMP GSH2404L Power Cord Four Rubber Feet AirLive SNMP GSH2404L User s Manual 2 Installing the SNMP GSH2404L 5 Air Live ddd 444 N WW een I E zg Reeg User Guide CD ROM Quick Installation Guide Rack mounted Kit RS 232 cable Compare the content
22. 2 1x parlance there are usually supplicants client authenticator switch or AP and authentication server radius server in the network When a supplicants request a service the authenticator will pass the request and wait for the authentication server to grant access and register accounting The 802 1x is the most widely used method of authentication by WISP 802 1w Rapid Spanning Tree Protocol It is a refinement of STP which provides faster spanning tree convergence after a topology change While STP can take 30 or 50 seconds to respond to a topology change RSTP is typically able to respond to changes within a second DHCP Dynamic Hosting Configuration Protocol A protocol that enables a server to dynamically assign IP addresses When DHCP is used whenever a computer logs onto the network it automatically gets an IP address assigned by DHCP server A DHCP server can either be a 70 AirLive SNMP GSH2404L User s Manual SCH 7 Network Glossary E amp r Live designed PC on the network or another network device such as a router Firmware The program that runs inside embedded device such as AP or Switch Many network devices are firmware upgradeable through web interface or utility program FTP File Transfer Protocol A standard protocol for sending files between computer over a TCP IP network and the internet IGMP Snooping Internet Group Management Protocol It is a Layer 3 protocol to report IP multicast
23. 404L User s Manual 4 Web Management in SNMP GSH2404L 5 Air Live 1 3 Configuration System Information E Ports LACP Aggregation Overview VLANs VLAN Mode fermi virial 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 VLAN Group Aggregation JD T T T T T T TT T TT T TT T LACH l l RSTP 802 1X IGMP Snooping Mirror QoS Filter Ka H Down Port link down Storm Control D Blocked Port Blocked by RSTP Number is Partner port number if other switch has LACP enabled SNMP z e Dram Raa Port Learning by RSTP Statistics Overview p Forwarding Port link up and forwarding frames Legend Detailed Statistics LACH Status H Forwarding rabad _ forwarding by RSTP Number is Partner port number if other switch has RSTP Status IGMP Status Ping ow Warm Restart LACP Port Status Factorv Default G Parameter description LACP Aggregation Overview Show the group port status Default will set to red sign for port link down user can check legend table below for all reference LACP Port Status Group Port Show the port number Normal as Legend 4 3 3 RSTP Status Function name RSTP Status Function description Display RSTP status The below figure shows you that RSTP window can present VLAN bridge information and the status of all ports 54 AirLive SNMP GSH2404L User s Manual 4 Web Management in SNMP GSH2404L Hd Air Live RSTP VLAN Bridge Overview EREECHEN
24. 5 Air Live Powered by OvisLink Corp SNMP GSH2404L 24 4 Gigabit SNMP Lite Switch User s Manual Copyright and Disclaimer Hd Air Live EH Air Live Powered by OvisLink Corp Copyright amp Disclaimer No part of this publication may be reproduced in any form or by any means whether electronic mechanical photocopying or recording without the written consent of OvisLink Corp OvisLink Corp has made the best effort to ensure the accuracy of the information in this users guide However we are not liable for the inaccuracies or errors in this guide Please use with caution All information is subject to change without notice All Trademarks are properties of their respective holders AirLive SNMP GSH2404L User s Manual Copyright and Disclaimer Hd Air Live Federal Communications Commission FCC Statement This equipment has been tested and found to comply with the limits for a class A computing device pursuant to Subpart J of part 15 of FCC Rules which are designed to provide reasonable protection against such interference when operated in a commercial environment European Community CE Electromagnetic Compatibility Directive This equipment has been tested and found to comply with the protection requirements of European Emission Standard EN55022 EN61000 3 and the Generic European Immunity Standard EN55024 EMC EN55022 2003 CISPR 2 2002 class A IEC61000 4 2 2001 4K V CD 8KV AD IEC610
25. C Apply the Rubber Feet to each corner on the bottom of the SNMP GSH2404L These footpads can prevent the Switch from shock vibration AirLive SNMP GSH2404L User s Manual 2 Installing the SNMP GSH2404L AJ Air Live 2 6 2 Rack mounted Installation The SNMP GSH2404L comes with a rack mounted kid and can be mounted in an EIA standard size 19 inch Rack The SNMP GSH2404L can be placed in a wiring closet with other equipment Perform the following steps to rack mount the SNMP GSH2404L A Position one bracket to align with the holes on one side of the SNMP GSH2404L and secure it with the smaller bracket screws Then attach the remaining bracket to the other side of the SNMP GSH2404L e B After attached mounting brackets position the SNMP GSH2404L in the rack by lining up the holes in the brackets with the appropriate holes on the rack Secure the SNMP GSH2404L to the rack with a screwdriver and the rack mounting screws AirLive SNMP GSH2404L User s Manual 2 Installing the SNMP GSH2404L AI Air Live Note For proper ventilation allow about at least 4 inches 10 cm of clearance on the front and 3 4 inches 8 cm on the back of the Switch This is especially important for enclosed rack installation 2 6 3 Power On Connect the power cord to the power socket on the rear panel of the SNMP GSH2404L The other side of power cord connects to the power outlet The internal power supply of the SNMP GSH2404L works with vo
26. E frame to the transmitting device s if the receiving port is too busy to handle When it is set Disable there will be no flow control in the port It drops the packet if too much to handle Default Disable Flow Control status To display the Flow control status 4 2 3 VLAN Mode Configuration The switch supports Port based VLAN and Tag based VLAN 802 1q Its VLAN mode supports 24 active VLANs and the available VLAN ID range is from 1 4094 VLAN configuration is used to divide a LAN into smaller ones With proper configuration you can 21 AirLive SNMP GSH2404L User s Manual 4 Web Management in SNMP GSH2404L En Air Live gain not only improved security and increased performance but also save a lot of VLAN management effort Function name VLAN Mode Setting Function description The VLAN Mode Selection function includes four modes Port based Tag based Metro mode or Disable you can choose one of them by pulling down list and pressing the lt Downward gt arrow key Then click lt Apply gt button the settings will take affect immediately Parameter description VLAN Mode Port based Port based VLAN is defined by port Any packet coming in or outgoing from any one WLAN Mode port of a port based VLAN will be accepted No filtering criterion applies in port based VLAN The only criterion is the physical port ESTEE Port based you connect to For example for a port based VLAN named PVLAN 1 contains port m
27. Internet Explorer 2 Type http 192 168 1 1 Press Enter y 4 D B A Search JP Favorites E Address http 192 168 10 1 3 The login screen appears Key in the user name and password The default password is airlive Please enter password to login lt Apply 5 Click Enter or Apply then the home screen of the Web based management appears 12 AirLive SNMP GSH2404L User s Manual 5 Air Live za ir Live System Information Forts VLANs VLAN Mode VLAN Group Aggregation LACP RSTP 8027 1X IGMP Snooping Mirror QoS Filter Rate Limit Storm Control SNMP Detailed Statistics LACP Status RSTP Status IGMP Status Ping Maintenance Warm Restart Factory Default Software Upgrade Configuration File Transfer Logout ea eee 3 Configuring SNMP GSH2404L System Configuration 24 4 Gigabit SNMP Lite Switch 1 v1 23 Hardware Version v1 01 MAC Address 00 40 c7 3c 01 19 Serial Number 031802000028 Address 192 168 10 1 Active Subnet Mask 255 255 255 0 Active Gateway 192 168 10 254 0 0 0 0 System Description Firmware Version Lease Time Left 0 secs Device Name system Contact System Loaction DHCP Enabled A Fallback IP Address 192 168 10 1 255 265 255 0 Fallback Subnet Mask 192 168 10 254 Fallback Gateway Management VLAN D eeoo Password Inactivity Timeout
28. Live Subnet Mask An address code mask that determines the size of the network An IP subnet are determined by performing a BIT wise AND operation between the IP address and the subnet mask By changing the subnet mask you can change the scope and size of a network TFTP Trivial File transfer Protocol A file transfer protocol with the functionality of a very basic form of FTP It is used to transfer small amounts of data between hosts on a network such as Switch firmware 73 AirLive SNMP GSH2404L User s Manual
29. T HT A N Fa Mirror Port LApply Refresh 4 2 11 Qos Configuration The switch offers powerful QoS function This function supports VLAN tagged priority that can make precedence of 8 priorities and DSCP Differentiated Services Code Point on Layer 3 of network framework Function name QoS Configuration Function description 41 AirLive SNMP GSH2404L User s Manual 4 Web Management in SNMP GSH2404L En Air Live While setting QoS function please select QoS Mode in drop down menu at first Then you can use 802 1p Priority and DSCP Priority functions In this function you can enable disable QoS Mode and set Priority Control such as 802 1p and DSCP The switch only supports Strict Priority High priority queue is always passed first QoS Configuration T QoS Disabled v oos Disabled 802 1p _DSCP Function name 802 1p QoS Mode Function description This function will affect the priority of VLAN tag Based on priority of VLAN tag it can arrange 0 7 priorities priorities can map to 4 queues of the switch low normal medium high and possess different bandwidth distribution according to your weight setting Parameter description Prioritize Traffic Five Prioritize Traffic values are provided Custom All Low Priority All Normal Priority All Medium Priority and All High Priority The QoS setting would apply to all ports on the switch if one of the following values is selected All Low Priority A
30. The switch port can auto detect straight or crossover cable when you link switch with other Ethernet device For the RJ 45 connector should use correct UTP or STP cable 10 100Mbps port use 2 pairs twisted cable and Gigabit 1000T port use 4 pairs twisted cable If the RJ 45 connector is not correct pin on right position then the link will fail For fiber connection please notice that fiber cable mode and fiber module should be match E Faulty or loose cables Look for loose or obviously faulty connections If they appear to be OK make sure the connections are snug IF that does not correct the problem try a different cable E Non standard cables Non standard and miss wired cables may cause numerous network collisions and other network problem and can seriously impair network performance A category 5 cable tester is a recommended tool for every 100Base T network installation E Improper Network Topologies It is important to make sure that you have a valid network topology Common topology faults include excessive cable length and too many repeaters hubs between end nodes In addition you should make sure that your network topology contains no data path loops Between any two ends nodes there should be only one active cabling path at any time Data path loops will cause broadcast storms that will severely impact your network performance 64 AirLive SNMP GSH2404L User s Manual TENY 5 Troubleshooting P amp r Live 5 2 Diag
31. X cannot run in 100Mbps mode 1000Base LX The IEEE standard defines how to transmit gigabit Ethernet data using single mode fiber optic cables This standard allows transmission distance of 5km or more using single mode fiber The 1000Base LX cannot run in 100Mbps mode 1000Base T Also known 802 3ab standard The IEEE standard defines how to transmit Gigabit data 69 AirLive SNMP GSH2404L User s Manual SCH 7 Network Glossary E amp r Live through the use of Cat 5 UTP STP cable The 1000Base T can run in 10 100 1000Mbps speed and is backward compatible with 10 100Base TX standard 802 1d STP Spanning Tree Protocol It is an algorithm to prevent network from loop topology Spanning tree allows a network design to include spare redundant links to provide automatic backup paths if an active link fails without the danger of bridge loops or the need for manual enabling disabling of these backup links Bridge loop must be avoided because of flooding issue in the network 802 1Q Tag VLAN In 802 1Q VLAN the VLAN information is written into the Ethernet packet itself Each packet carries a VLAN ID called Tag as it traveled across the network Therefore the VLAN configuration can be configured across multiple switches In 802 1Q spec possible 4096 VLAN ID can be created Although for some devices they can only view in frames of 256 ID at a time 802 1x 802 1x is a security standard for wired and wireless LANs In the 80
32. ading backup configuration file into a new or a crashed switch can save much time and avoid mistakes Configuration Upload Configuration Download 4 4 5 Logout In addition to auto logout function we just mentioned in system configuration section the switch also allows administrators to logout manually by Logout function Function name Logout Function description The switch allows you to logout the system to prevent other users from the system without the permission If you do not logout and exit the browser the switch will automatically have you logout Besides this manually logout and implicit logout you can set up the parameter of Auto Logout Timer in system configuration function to explicitly ON OFF this logout function Warm Restart Factory Default Software Upgrade Configuration File Transfer Parameter description 62 AirLive SNMP GSH2404L User s Manual TN 4 Web Management in SNMP GSH2404L e Live Auto Manual Logout If no action and no key is stroke as well in any function screen more than the minutes you set up in Auto Logout Timer the switch will have you logout automatically Or press the lt Logout gt button in Logout function to exit the system manually 63 AirLive SNMP GSH2404L User s Manual a 5 Troubleshooting amp amp r Live 5 Troubleshooting This section is intended to help you solve the most common problems on the SNMP GSH2404L 5 1 Incorrect connections
33. anagement and recommended initial settings For detail explanations on Web Management functions please go to Chapter 4 3 1 Important Information The following information will help you to get start quickly However we recommend you to read through the entire manual before you start Please note the username and password are case sensitive The default IP address is 192 168 10 1 The default Subnet Mask is 255 255 255 0 The default Gateway is 192 168 1 254 The default username is admin The default password is airlive 3 2 Prepare your PC The SNMP GSH2404L can be managed remotely by a PC through RJ 45 cable The default IP address of the SNMP GSH2404L is 192 168 10 1 with a subnet mask of 255 255 255 0 This means the IP address of the PC should be in the range of 192 168 1 2 to 192 168 1 253 To prepare your PC for management with the SNMP GSH2404L please do the following 1 Connect your PC directly to the copper port of SNMP GSH2404L 2 Set your PC s IP address manually to 192 168 10 100 or other address in the same subnet 10 AirLive SNMP GSH2404L User s Manual a 3 Configuring SNMP GSH2404L ES L Air IWC Internet Protocol TCP IP Properties EEN General TOU can get IP settings assigned automatically d your network supports this capability Othernse you need to ask your network administrator for the appropriate IP sethngs Obtain an IP address automatically Use the following IP addre
34. ast Multicast Broadcast Storm Control Supports ingress and egress per port bandwidth control with 1Mbps increment Supports 802 1x access control for port based 67 AirLive SNMP GSH2404L User s Manual a ix Live MTBF Temperature Humidity Power Produce Weight g Dimensions 6 Specifications authentication 68655 hr Operating O to 40 C Storage 10 to 70 C Operating 10 90 Storage 5 90 100 240VAC 50 60Hz maximum Power consumption 20Watts 2400 g 442 x 170 x 44 mm 68 AirLive SNMP GSH2404L User s Manual SCH 7 Network Glossary E amp r Live 7 Network Glossary The network glossary contains explanation or information about common terms used in wireless networking products Some of information in this glossary might be outdated please use with caution 100Base FX The IEEE standard defines how to transmit Fast Ethernet 100Mbps data using multi mode or single fiber optic cable 100Base TX Also known as 802 3u The IEEE standard defines how to transmit Fast Ethernet 100Mbps using Cat 5 UTP STP cable The 100Base TX standard is backward compatible with the 10Mbps 10 BaseT standard 1000Base SX Also known as 802 3z The IEEE standard defines how to transmit gigabit Ethernet data using multi mode fiber optic cables This standard allows transmission distance of 550 meter which is more than 5 times longer than the 100 meter limitation of 1000Base T The 1000Base S
35. belong to the same group Hence the requesting network management unit can not access the device with different community name via SNMP protocol If they both have the same community name they can talk each other Community name is user definable with a maximum length of 15 characters and is case sensitive There is not allowed to put any blank in the community name string Any printable character is allowable The community name for each function works independently Each function has its own community name Say the community name for Read only works for Read function and can t be applied to other function such as Write and Trap Default SNMP function Disable 49 AirLive SNMP GSH2404L User s Manual TN 4 Web Management in SNMP GSH2404L ix Live Default community name for Get public Default community name for Set private Default community name for Trap public System Event The System Event trap enable here is used for the Cold Boot or Warm Boot of system Event Default is Disable TP and Fiber Port Event The TP and Fiber Port Event trap enable here is used for the Link Up or Link Down of system Event Default is Disable 4 3 Monitor There are five functions contained in the monitoring function Configuration Detailed Statistics LACP Status RSTP Status IGMP Status Ping 4 3 1 Detailed Statistics Function name Detailed Statistics Function description Displa
36. d as the tagged packet with VID 4 2 4 VLAN Group Configuration Function name VLAN Group Configuration Function description It shows the information of VLAN Groups and allows administrators to maintain them by modifying and deleting each VLAN group User also can add a new VLAN group by inputting a new VLAN name and VLAN ID If you are in port based VLAN it will just show the ID Member of the existed port based VLAN group If you are in tag based VLAN it will show the ID VID Member of the existed tag based VLAN group The switch can store the configuration of port based VLAN and tag based VLAN separately When you choose one of VLAN mode the switch will bring you the responded VLAN configuration which keeps the default data You can easily create and delete a VLAN group by pressing lt Add gt and lt Delete gt function buttons or click the Group ID directly to edit it Port Based VLAN Configuration Add a VLAN mai VLAN Configuration List 1D bescription Member O O OOOO O LO 1 Default 1 2 34 5 6 7 8 910 11 12 13 14 15 16 17 18 1920 21 22 23 24 Modify Refresh 25 AirLive SNMP GSH2404L User s Manual 4 Web Management in SNMP GSH2404L Hd Air Live Parameter description ID Group ID When you want to edit a VLAN group you must select the Group ID field Then you will enter Tag Base VLAN Group Setting or Port Base VLAN Group Setting page which depends on your VLAN mode selection VID
37. d k T L disabled Fiber ee Auto Auto Speed ang disabled 22 D Dom Auto Speed sel disabled 23 BS auto Speed o disabled 24 WON auto Speed o disabled Drop frames after excessive collisions L Use in Half Duplex flow control environment Appiy refresh 20 AirLive SNMP GSH2404L User s Manual TN 4 Web Management in SNMP GSH2404L e Live Parameter description Enable Jumbo Frames This function support jumbo frames of up to 9600 bytes Just tick the check box i to enable it Default disable Perfect Reach Power Saving Mode This function supports Power Saving and perfect Reach Just select with the Full Link up Link down Disable Default disable Link Show link status of this port Mode Set the speed and duplex of the port If the media is 1Gbps fiber there are three modes to choose Auto Speed 1000 Full and Disable If the media is TP the Speed Duplex is comprised of the combination of soeed mode 10 100 1000Mbps and duplex mode full duplex and half duplex The following table summarized the function the media supports Media type NWay Speed Duplex 1000M TP ON OFF 10 100 1000M Full for all Half for 10 100 1000M Fiber ON OFF 1000M Full In Auto Speed mode no default value In Forced mode default value depends on your setting Flow Control You can Just tick the check box M to enable flow control If flow control is set Enable both parties can send PAUS
38. eeds the value you set up in Data Rate field Pause frames are also generated if flow control is enabled The format of the packet limits to unicast broadcast and multicast Valid value of Port 1 24 ranges is from Rate to 29 Default No Limit Egress Set up the limit of Egress bandwidth Range 128Kb 512Kb 1M 10M and 32M for the port you choose Outgoing traffic will be discarded if the rate exceeds the value you set up in Data Rate field Pause frames are also generated if flow control is enabled The format of the packet limits to unicast broadcast and multicast Valid value of Port 1 24 ranges is from Rate1 to 29 Default No Limit 4 2 14 Storm Control Function name Storm Control Function description Storm Control is used to block unnecessary multicast and broadcast frames that reduce switch s performance When the function is enabled and Storm Control rate settings are detected as exceeded the unnecessary frames would be dropped Storm Control Configuration Storm Control Number of frames per second ICMP Rate No Limit lt ik Learn Frames Rate EI A Ak Broadcast Rate 8k Multicast Rate 16k 327k Flooded unicast Rate 64k ii Apply 47 AirLive SNMP GSH2404L User s Manual TN 4 Web Management in SNMP GSH2404L e Live Parameter description ICMP Rate To enable the ICMP Storm capability User can use drop down menu to select number of frames Default is No L
39. embers Port 1828384 If you are on the port 1 you can communicate with port 28344 If you are on the port 5 then you cannot talk to them Each port based VLAN you built up must be assigned a group name This switch can support up to maximal 24 port based VLAN groups Tag based Tag based VLAN identifies its member by VLAN Mode VID This is quite different from port based VLAN If there are any more rules in ingress filtering list or egress filtering list the packet will be screened with more filtering criteria to Disable Enable determine if it can be forwarded The switch supports supplement of 802 1q Apply Each tag based VLAN you built up must be assigned VLAN name and VLAN ID Valid VLAN ID is 1 4094 User can create total up to 24 Tag VLAN groups Double tag 22 AirLive SNMP GSH2404L User s Manual 4 Web Management in SNMP GSH2404L Hd Air Live Double tag mode belongs to the tag based mode however it would treat all frames as the untagged ones which means that tag with PVID will be added into all packets Then these packets will be forwarded as Tag based VLAN So the incoming packets with tag will become the double tag ones Metro Mode The Metro Mode is a quick WLAN Mode configuration VLAN environment method on Port based VLAN It will create 21 22 23 or 24 Port based kaii aa Up link Port 210220230240 Apply Function name VLAN Port Configuration Tag based VLAN mode Functi
40. er is allowed to set up these 64 kinds of Class that belong to any of queue low normal medium high Parameter description Prioritize Traffic Five Prioritize Traffic values are provided Custom All Low Priority All Normal Priority All Medium Priority and All High Priority The QoS setting would apply to all ports on the switch if one of the following values is selected All Low Priority All Normal Priority All Medium Priority or All High Priority Port Number When Custom is selected for Prioritize Traffic you may assign specific Port Number for DSCP Configuration DSCP Configuration 64 kinds of priority traffic as mentioned above user can set up any of Queue low normal medium high In default Priority 0 63 are mapping to Queue high 43 AirLive SNMP GSH2404L User s Manual 4 Web Management in SNMP GSH2404L 5 Air Live QoS Configuration Ng DSCH iao All others T high 4 2 12 Filter Function name Filter Configuration Function description This function lets administrators easily set management source IP addresses to the ports on the switch After completing the settings please press lt Apply gt button to make this function take effect 44 AirLive SNMP GSH2404L User s Manual 4 Web Management in SNMP GSH2404L Hd Air Live Filter Configuration oe Source IP Filter DHCP Server D i Mode 1p Address IpMask Allowed 1 Disabled 2 Disabled O s
41. er of times Request timeouts Show the timeout of request Average Response times In ms Show the average response time in milliseconds 4 4 Maintenance There are five functions contained in the maintenance function Maintenance Warm Restart Factory Default Software Upgrade Configuration File Transfer Logout 4 4 1 Warm Restart Web Smart Switch offers many approaches to reboot your switch such as power up hardware reset and software reset You can press RESET button in the front panel of your switch to reset the device and to retrieve default settings After upgrading software you have to reboot the device to have new configuration take effect The function being discussed here is software reset Function name Warm Restart Function description Reboot the switch Reboot takes the same effect as the RESET button on the front 59 AirLive SNMP GSH2404L User s Manual TN 4 Web Management in SNMP GSH2404L ix Live panel of the switch Press lt Yes gt button to confirm warm restart function and it will take around thirty 30 seconds to complete the system boot Warm Restart Are you sure you want to perform a Warm Restart 4 4 2 Factory Default Function name Factory Default Function description Factory Default provides the function to retrieve default settings and replace current configuration Except the IP address setting all settings will be restored to the factory default values whe
42. erver to authenticate and verify and the server tell the authenticator if the request get the grant of authorization for the ports According to IEEE802 1x there are three components implemented They are Authenticator Supplicant and Authentication server shown in below figure Supplicant It is an entity being authenticated by an authenticator It is used to communicate with the Authenticator PAE Port Access Entity by exchanging the authentication message when the Authenticator PAE request to it Authenticator An entity facilitates the authentication of the supplicant entity It controls the state of the port authorized or unauthorized according to the result of authentication message exchanged between it and a supplicant PAE The authenticator may request the supplicant to re authenticate itself at a configured time period Once start re authenticating the supplicant the controlled port keeps in the authorized state until re authentication fails A port acting as an authenticator is thought to be two logical ports a controlled port and an uncontrolled port A controlled port can only pass the packets when the authenticator PAE is authorized and otherwise an uncontrolled port will unconditionally pass the packets with PAE group MAC address which has the value of 01 80 c2 00 00 03 and will not be forwarded by MAC bridge at any time Authentication server A device provides authentication service through EAP to an authentica
43. for Port 1 Pott Port2 Port3 Port4 Port5 Pote Foni Ports Poto Port10 Foni Port12 Port13 Port14 Port15 Port 16 Port17 Port18 Port19 Port20 Port21 Port22 Port23 Port 24 Authenticator counters jauthEntersConnecting E authtapt ogoftswhilleConnecting 0 authEntersAuthenticating 0 lauthAuthSuccessesWhileAuthenticating 0 jauthAuthTimeouts WhileAuthenticating E authAuthFailWhileAuthenticating 0 lauthAuthEapStartsWhileAuthenticating 0 lauthAuthEapLogoffWhileAuthenticating 0 lauthAuthReauthsWhileAuthenticated 0 lauthAuthEapStartsWhileAuthenticated 0 E EH authAuthEapLogoffWhileAuthenticated 0 backendResponses 0 backend cceszschallenge s 0 lbackendOtherRequestsToSupplicant 4 backendAuthSuccesses 0 backendAuthFails lo dot1xAuthEapolFramesRx 0 dot1xAuthEapolFramesTx 7 dotixAuthEapolStartFramesRx 0 dot1xAuthEapolLogoffFramesRx 0 dot1xAuthEapolRespIdFramesRx 0 dot1xAuthEapolRespFramesRx 0 dot1xAuthEapolReqIdFramesTx 4 dot1xAuthEapolReqFramesTx 0 dot1xAuthInvalidEapolFramesRx 0 dot1xAuthEapLengthErrorFramesRx lo dot1xAuthLastEapolFrameYersion 0 dot1xAuthLastEapolFrameSource Other statistics Last Supplicant identity Function name 802 1x Parameters Function description In here user can enable or disable Reauthentication function and specify how often a client has to re enter his or her username and password to stay connected to the port Parameter
44. ies wl received Reports Re 1 Idle O O O O 0 IGMP Status Page 1 IP Address 1 No active groups SE Parameter description VLAN Id Show VLAN Id for each multicast group Querier Show the group membership queries status Queries transmitted To count the group membership queries transmitted Queries received To count the group membership queries received V1 Reports When a host receives a group membership query it identifies the groups associated with the query and determines to which groups it belongs The host then sets a timer with a value less than the Max Response Time field in the query 56 AirLive SNMP GSH2404L User s Manual TN 4 Web Management in SNMP GSH2404L e Live for each group to which it belongs It Calculate the number of times of IGMPV1 report V2 Reports When a host receives a group membership query it identifies the groups associated with the query and determines to which groups it belongs The host then sets a timer with a value less than the Max Response Time field in the query for each group to which it belongs It Calculate the number of times of IGMPV2 report V3 Reports When a host receives a group membership query it identifies the groups associated with the query and determines to which groups it belongs The host then sets a timer with a value less than the Max Response Time field in the query for each group to which it belongs It Calculate the numbe
45. imit The setting range is 1k 1024k per second Learn Frames Rate To enable the Learn Frames Storm capability User can use drop down menu to select number of frames Default is No Limit The setting range is 1k 1024k per second Broadcast Rate To enable the Broadcast Storm capability User can use drop down menu to select number of frames Default is No Limit The setting range is 1k 1024k per second Multicast Rate To enable the Multicast Storm capability User can use drop down menu to select number of frames Default is No Limit The setting range is 1k 1024k per second Flooded unicast Rate To enable the Flooded unicast Storm capability User can use drop down menu to select number of frames Default is No Limit The setting range is 1k 1024k per second NOTE After completing the function s setting press lt Apply gt button to have this function taken effect 4 2 15 SNMP Any Network Management System NMS running the Simple Network Management Protocol SNMP can manage the Managed devices equipped with SNMP agent provided that the Management Information Base MIB is installed correctly on the managed devices It is a protocol used to govern the transfer of information between SNMP manager and agent and traverses the Object Identity OID of the management Information Base MIB described in the form of SMI syntax SNMP agent is running on the switch to response the request issued by SNMP manager Basically it
46. ing Bandwidth Control Port Security IGMP Snooping capability via the intelligent software It is suitable for SMB applications Note The switch was for using indoor purpose if it was used in outdoor environment or connect with cable to outdoor then it must to use a lightning arrester to protect the switch 1 2 How to Use This Guide SNMP GSH2404L is a Lite SNMP managed Switch with many functions It is recommended that you read through the entire user s guide whenever possible The user guide is divided into different chapters You should read at least go through the first 2 chapters before attempting to install the device Recommended Reading Chapter 1 This chapter explains the basic information for SNMP GSH2404L It is a must read Chapter 2 This chapter is about hardware installation You should read through the entire chapter Chapter 3 m 3 1 Important Information This section has information of default setting such as IP Username and Password m 3 3 Management Interface This section introduces Web management 1 AirLive SNMP GSH2404L User s Manual 1 Introduction gt Air Live E 3 4 Introduction to Web Management This section tells you how to get into the WebUI using HTTP Chapter 4 This chapter explains all of the management functions via Web management Chapter 5 If any trouble in using SNMP GSH2404L you can refer to this chapter Chapter 6 This chapter shows technical specification of SNMP
47. it 1000TX IEEE802 3x Flow Control and Back pressure IEEE802 3ad Port trunk with LACH IEEE802 1d Spanning tree protocol IEEE802 1p Class of service IEEE802 1Q VLAN Tagging IEEE802 1X Access Control IEEE802 1d Spanning Tree IEEE802 1w Rapid Spanning Tree 20 x 10 100 1000Mbps 4 x 10 100 1000Mbps Mini GBIC ports Store and forward switch architecture Back plane up to 48Gbps Auto Detect client idle or cable length 48Gbps forwarding bandwidth 8K 9600 bytes 500 KB for packet buffer 66 AirLive SNMP GSH2404L User s Manual a ix Live LED Management 6 Specifications System power 10 100 1000M TP Port 1 to 24 LINK ACT 10 100 1000Mbps 1000M SFP Fiber Port 21 to 24 SFP LINK ACT Web SNMP v1 v2c management RFC Standard E SNMP agent MIB II RFC 1213 R Bridge MIB RFC 1493 R Interface Group MIB RFC 2863 SNMP Trap Firmware upgradeable Port Trunk R Support IEEE802 3ad with LACH function m Upto 12 trunk groups and group member up to 12 Supports IEEE802 1d STP amp IEEE802 1w RSTP VLAN E Port based VLAN m IEEE 802 1Q Tag based VLAN 4094 max up to 24 active VLANs including static and dynamic entry E Tag based VLAN supports egress ingress packet filter QoS policy m Supports port based Tag based IPv4 ToS and DSCP R Supports 802 1p QoS with 4 level priority queue R Supports two scheduling WRR and Strict Supports IGMP snooping Supports Port Mirroring Supports Unknown Unic
48. itiating a session Either authenticator or supplicant can initiate the message exchange If supplicant initiates the process it sends EAPOL start packet to the authenticator PAE and authenticator will immediately respond EAP Request Identity packet The authenticator always periodically sends EAP Request Identity to the supplicant for requesting the identity it wants to be authenticated If the authenticator doesn t send EAP Request Identity the supplicant will initiate EAPOL Start the process by sending to the authenticator And next the Supplicant replies an EAP Response ldentity to the authenticator The authenticator will embed the user ID into Radius Access Request command and send it to the authentication server for confirming its identity After receiving the Radius Access Request the authentication server sends Radius Access Challenge to the supplicant for asking for inputting user password via the authenticator PAE The supplicant will convert user password into the credential information perhaps in MD5 format and replies an EAP Response with this credential information as well as the specified authentication algorithm MD5 or OTP to Authentication server via the authenticator PAE As per the value of the type field in message PDU the authentication server knows which algorithm should be applied to authenticate the credential information EAP MD5 Message Digest 5 or EAP OTP One Time Password or other else algorithm lf
49. ity System priority is used in determining the root switch root port and designated port The switch with the highest priority lowest numeric value becomes the STP root switch If all switches have the same priority the switch with the lowest MAC address will then become the root switch Select a vale from the drop down list box The lower the numeric value you assign the higher the priority for this system Default 32768 Hello Time This is the time interval in seconds between BPDU configuration message generations by the root switch The allowed range is 1 to 10 seconds Default 2 Max Age This is the maximum time a switch can wait without receiving a BPDU before attempting to reconfigure The allowed range is 6 to 40 seconds Default 20 Forward Delay This is the maximum time in seconds a switch will wait before changing states The general rule 2 Forward Delay 1 gt Max Age gt 2 Hello Time 1 Default 15 Force version Select RSTP or STP protocol from the drop down list box Function name RSTP Port Configuration 30 AirLive SNMP GSH2404L User s Manual 4 Web Management in SNMP GSH2404L 5 Air Live Function description Enable or disable RSTP protocol on the ports that are selected and set path cost Parameter description Protocol Enabled Just tick the check box M beside the port x to enable RSTP protocol then press the lt Apply gt button to apply Edge Just tick the check bo
50. ll Normal Priority All Medium Priority or All High Priority Port Number When Custom is selected for Prioritize Traffic you may assign specific Port Number for 802 1p Configuration 802 1p Configuration Each Priority can select any of Queue In Default Priority O is mapping to Queue normal Priority 1 is mapping to Queue low Priority 2 is mapping to Queue low Priority 3 is mapping to Queue normal Priority 4 is mapping to Queue medium Priority 5 is mapping to Queue medium Priority 6 is mapping to Queue high and Priority O is mapping to Queue high 42 AirLive SNMP GSH2404L User s Manual 4 Web Management in SNMP GSH2404L 5 Air Live QoS Configuration QoS Mode 802 1p Prioritise Traffic Custom CA EE Porti 802 1p Configuration 802 1p 802 1ip E 802 16 ge 802p os KH ben tue pen ESCH kon ECH rn O low K i 1 low i 2 normal 3 normal w 4 medium 5 medium se 6 high ei 7 high Function name DSCP QoS Mode Function description In the late 1990s the IETF redefined the meaning of the 8 bit SERVICE TYPE field to accommodate a set of differentiated services DS Under the differentiated services interpretation the first six bits comprise a codepoint which is sometimes abbreviated DSCP and the last two bits are left unused DSCP can form total 64 0 63 kinds of Traffic Class based on the arrangement of 6 bit field in DSCP of the IP packet In the switch us
51. ltage range of AC in the 100 240VAC frequency 50 60Hz Check the power indicator on the front panel to see if power is properly supplied 2 LED Table The LED Indicators gives real time information of systematic operation status The following table provides descriptions of LED status and their meaning paa SNMP GSH2404L o K 3 5 7 9 1 13 15 17 19 21 N 23 Ta RTR Er 24 4 Gigabit SNMP Lite Switch 2 6 8 10 12 14 16 18 20 22 Bf 24 AirLive SNMP GSH2404L User s Manual gt Air Live LED Power 10 100 1000BASE T Port 1 to 24 LNK ACT 10 100 1000Mbps Status Green Off Green Blink Off Green Orange Off Gigabit Fiber Port 21 to 24 SFP LINK ACT Green Blink Off 2 Installing the SNMP GSH2404L Description Power On Power is not connected The port is connecting with the device The port is receiving or transmitting data No device attached In 1000Mbps connection speed In 100Mbps connection speed In 10Mbps connection speed or no link The port is connecting with the device The port is receiving or transmitting data Module connection is not good AirLive SNMP GSH2404L User s Manual a D 3 Configuring SNMP GSH2404L E L F LIve Configuring the SNMP GSH2404L You can configure SNMP GSH2404L through web browser http In this chapter we will explain SNMP G5H2404L s Web based management interfaces and how to get into it Then we will provide the introduction on Web M
52. n Factory Default function is performed If you want to restore all configurations including the IP address setting to the factory default please press the RESET button on the front panel RESET button You must press the RESET button in front panel over 3 seconds to restore the factory default setting Factory Default Are you sure you want to perform a Factory Default 4 4 3 Software Upgrade Function name Software Upgrade Function description 60 AirLive SNMP GSH2404L User s Manual TN 4 Web Management in SNMP GSH2404L ix Live You can just click Browse button to retrieve the file you want in your system to upgrade your switch Software Upgrade Once clicking Upgrade button the windows will show upgrading progress as below figure Software Upgrade Progress m 6 After a while window will tell user that Software Successfully loaded and will ask you if you want to activate new software software successfully loaded Do you want to activate new software No lT Then the Switch will reboot automatically System Reboot will take a couple of seconds 4 4 4 Configuration File Transfer Function name Configuration File Transfer Function description 61 AirLive SNMP GSH2404L User s Manual 4 Web Management in SNMP GSH2404L Hd Air Live You can backup your switch s configuration file into your computer folder in case accident happens In addition uplo
53. nable fallback IP address fallback subnet mask fallback gateway management VLAN password and inactivity timeout Parameter description System Description The simple description of this switch 17 AirLive SNMP GSH2404L User s Manual TN 4 Web Management in SNMP GSH2404L e Live Firmware Version The firmware version of this switch Hardware Version The hardware version of this switch MAC Address It is the Ethernet MAC address of the management agent in this switch Serial Number The serial number is assigned by the manufacturer Active IP Address Show the active IP address of this switch Active Subnet Mask Show the active subnet mask of this switch Active Gateway Show the active gateway of this switch DHCP Server Show the IP address of the DHCP server Default 0 0 0 0 Lease Time Left Show the lease time left of DHCP client Device Name Set a special name for this switch Up to 16 characters are allowed in this parameter Any alphanumeric character and null are acceptable Default Giga Switch DHCP Enabled Enable DHCP snooping Just tick the check box M to enable it Default disable Fallback IP Address Users can configure the IP settings and fill in new values Then click lt Apply gt button to update Default 192 168 1 1 Fallback Subnet Mask Subnet mask is made for the purpose to get more network address because any IP device in a network must own its IP address composed of Network
54. nosing LED Indicators The SNMP GSH2404L can be easily monitored through panel indicators to assist in identifying problems which describes common problems you may encounter and where you can find possible solutions Please refer to Chapter 2 7 for detailed information If the power indicator does turn on when the power cord is plugged in you may have a problem with power outlet or power cord However if the Switch powers off after running for a while check for loose power connections power losses or surges at power outlet If you still cannot resolve the problem contact your local dealer for assistance 5 3 Cabling RJ 45 ports use unshielded twisted pair UTP or shield twisted pair STP cable for RJ 45 connections 100Q Category 3 4 or 5 cable for 10Mbps connections or 1000 Category 5 cable for 100Mbps connections Also be sure that the length of any twisted pair connection does not exceed 100 meters 328 feet Gigabit port should use Cat 5 or cat 5e cable for 1000Mbps connections The length does not exceed 100 meters 65 AirLive SNMP GSH2404L User s Manual ZS ix Live 6 6 Specifications Specifications This section provides the specifications of SNMP GSH2404L and the following table lists these specifications Standard Interface Switch architecture Power Saving Switching Capacity MAC address Jumbo Frame Memory IEEE802 3 10BASE T IEEE802 3u 100BASE TX IEEE802 3z Gigabit SX LX IEEE802 3ab Gigab
55. on Function name LACP Port Configuration Function description Enable or disable LACP protocol user is allowed to set the aggregation key value 28 AirLive SNMP GSH2404L User s Manual 4 Web Management in SNMP GSH2404L 5 Air Live LACP Port Configuration l Key Value 0255 2 L 3 L am 4 O ato 5 O ato 6 o 7 o auto Z S 9 O ao 10 O fauto 11 R am a D 3 D awto d O Lan 15 O aw 16 O age z D m k 18 o aro 19 d am 20 O auto 21 Oo ao 22 O lan 23 d auto 24 LI auto Apply Refresh Parameter description Protocol Enabled Just tick the check box M to enable LACP protocol then press the lt Apply gt button to apply Key Value It s key for an aggregation This must be an integer value between 1 and 255 or auto select by switch 29 AirLive SNMP GSH2404L User s Manual TN 4 Web Management in SNMP GSH2404L e Live 4 2 7 RSTP In switches bridges and routers The protocol allows a switch to communicate with other RSTP compliant switches and to ensure only one path existing between two stations in your network environment The switch allows you to create multiple STP configurations and assign ports to a specific tree Function name RSTP System Configuration Function description This screen is used to display the RSTP system configuration and set the need of parameters Parameter description System Prior
56. on description In VLAN Tag Rule Setting user can input VID number to each port The range of VID number is from 1 to 4094 User also can choose ingress filtering rules to each port There are two ingress filtering rules which can be applied to the switch The Ingress Filtering Rule 1 is forward only packets with VID matching this port s configured VID The Ingress Filtering Rule 2 is drop untagged frame You can also select the Role of each port as Access Trunk or Hybrid Tag Based VLAN Configuration Add a VLAN van Add VLAN Configuration List Port Config vi Description Wenger Gi 1 Default 1 2 3 4 5 6 7 8 910 11 12 1314 15 16 17 18 19 20 21 22 23 24 NOTE Before deleting a VLAN please make sure the PID of all ports is different fram the VID being deleted 23 AirLive SNMP GSH2404L User s Manual 5 Air Live 4 Web Management in SNMP GSH2404L VLAN Per Port Configuration Ingress Ea Enabled Port 1 a e All OTagged Only Port 2 o All Tagged Only Access ze KU Port 3 dl all O Tagged Only Access 4o94 Em Port 4 o all OTagged Only Access ST 101 D M Port 5 o All O Tagged Only sosa Port 6 o All OTagged Only Access XI 4004 1 ei Port7 o All OTagged Only Access el 40 a ei Port 8 E All Tagged Only Access X sosa M Port 9 o All OTagged Only Access ST 1000 a m Port 10 E all OTagged Only Access XI 1095 a ei Port 11 o all OTagged
57. ort Admin State paas 1 Force Authorized Link Down Re authenticate Force Reinitialize Statistics 2 Force Authorized Link Down Re authenticate Force Reinitialize Statistics 3 Force Authorized Z Link Down Re authenticate Force Reinitialize Statistics 7 Force Authorized Link Down Re authenticate Force Reinitialize statistics 5 Force Authorized Link Down Re authenticate Force Reinitialize Statistics 6 Force Authorized Link Down Re authenticate Force Reinitialize statistics 7 Force Authorized 7 FEIS Re authenticate Force Reinitialize Statistics 8 Force Authorized Link Down Re authenticate Force Reinitialize Statistics g Force Authorized Link Down Re authenticate Force Reinitialize statistics 10 Force Authorized Z Link Down Re authenticate Force Reinitialize statistics 11 Force Authorized gt Link Down Re authenticate Force Reinitialize Statistics 12 Force Authorized Link Down Re authenticate Force Reinitialize Statistics Ee E Pe Pe K g 1 iivvmmfrrgrr rrrrrr Statistics Choose the port which you want to show of 802 1X statistics the screen include Authenticator counters backend Authenticator counters dot1x MIB counters and Other statistics Press the lt Refresh gt button will fresh the screen and see the newer counters 37 AirLive SNMP GSH2404L User s Manual 4 Web Management in SNMP GSH2404L AN Air Live 802 1X Statistics
58. r Password Set a password for this switch Up to 16 characters are allowed in this parameter Any alphanumeric character is acceptable Default admin Inactivity Timeout secs Set the auto logout timer The valid value is O 60 in the unit of minute and a decimal point is not allowed The value 0 means auto logout timer is disabled Default O 19 AirLive SNMP GSH2404L User s Manual 4 Web Management in SNMP GSH2404L ab Air Live 4 2 2 Port Function name Port Configuration Function description Port Configuration is applied for the settings of the ports on the switch By this function you can set or reset the values for Mode and Flow Control Others you could set the power saving mode for switch power consumption Port Configuration Enable Jumbo Frames Jumbo Frame support up to 9600 bytes Perfect Reach Power Saving Mode Disable TP Ports aga a 1 weg auto speed Bil disabled 3 SS Auto Speed w L disabled d EE Auto Speed C disabled 5 ee o disabled s Ai Auto Speed ial o disabled 9 kerzel Auto Speed o disabled 13 ar Auto Speed L disabled 14 RE ana Spesad STT O disabled 16 a Auto Speed d EI disabled 17 Dawn Auto Speed se C disabled 15 EE Auto Speed v o disabled 19 Down Auto Speed w C disabled 20 M aae speeav E disabled 21 BRI Auto Speed o disabled 2 a e Speed lt o disabled 2a paan Auto Spee
59. r of times of IGMPV3 report V2 Leaves When a host leaves a group it sends a leave group membership message to multicast routers on the network it show the leaves number 4 3 5 Ping Status Function name Ping Status Function description To set up target IP address for ping function and display ping status It shows the ping information 57 AirLive SNMP GSH2404L User s Manual 4 Web Management in SNMP GSH2404L gt Air Live Ping Parameters e Target IP address Time Out in secs l1 Apply Ping Results Target IP address lo 0 0 0 Ama Received replies lo Request timeouts lo Average Response Time in ms lo Refresh Parameter description Ping Parameters Target IP address Set up a Target IP address to ping Count Use drop down menu to set number of echo requests to send Four type of number can choose there are 1 5 10 and 20 Default 1 Time Out in secs Use drop down menu to set number of echo requests time out in second Four type numbers can choose there are 1 5 10 and 20 Default 1 NOTE All the functions should press lt Apply gt button to start up after you set up the parameters Ping Results Target IP address Show the active target IP address Status Show the result of the ping status 58 AirLive SNMP GSH2404L User s Manual TN 4 Web Management in SNMP GSH2404L ix Live Received replies Show the received replies numb
60. ranges 1 605535 Default port number is 1812 RADIUS Secret The secret key between authentication server and authenticator It is a string with the length 1 15 characters The character string may contain upper case lower case and 0 9 It is character sense It is not allowed for putting a blank between any two characters Default None Admin State This is used to set the operation mode of authorization There are three type of operation mode supported Force Unauthorized Force Authorized Auto Force Unauthorized The controlled port is forced to hold in the unauthorized state Force Authorized The controlled port is forced to hold in the authorized state Auto The controlled port is set to be in authorized state or unauthorized state depends on the result of the authentication exchange between the authentication server and the supplicant Default Force Authorized Port State Show the port status of authorization Re authenticate Specify if subscriber has to periodically re enter his or her username and password to stay connected to the port Re authenticate All 36 AirLive SNMP GSH2404L User s Manual 4 Web Management in SNMP GSH2404L EO Air Live Re authenticate for all ports in at once Force Reinitialize Force the subscriber has to reinitialize connected to the port Force Reinitialize All Force Reinitialize for all ports in at once 802 1X Configuration RADIUS Secret P
61. rts are aggregated into a logical port then this logical port s bandwidth would be as three times high as a single Fast Ethernet port s Function name Aggregation Configuration Function description Display the current setup of Aggregation Trunking With this function user is allowed to add a new trunking group or modify the members of an existed trunking group 27 AirLive SNMP GSH2404L User s Manual 4 Web Management in SNMP GSH2404L Hd Air Live Aggregation Trunking Configuration Group Port 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 Normal O O O O O 2 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 croupi olololololololololololololololololololololololo Group 2 Group 3 Group 4 Group 5 Group 6 Group 7 Group 8 Parameter description Normal Set up the ports that do not join any aggregation trunking group Group 1 8 Group the ports you choose together Up to 12 ports can be selected for each group 4 2 6 LACP Smart Web Switch supports link aggregation IEEE802 3ad standard The standard describes Link Aggregate Control Protocol LACP which dynamically creates and manages trunk groups When you enable LACP link aggregation on a port the port can automatically negotiate with the ports at the remote end of a link to establish trunk groups LACP also allows port redundancy that is if an operational port fails then one of the standby ports become operational without user interventi
62. s of your SNMP GSH2404L package with the standard checklist above If any item is missing or damaged please contact your local dealer for service 2 4 Optional Accessories The SNMP GSH2404L has the following optional accessories which you can purchase from AirLive R 1000Base SX MiniGBIC Transceiver Model SFP SX or 1000Base LX MiniGBIC Transceiver Model SFP LX 10 is for your SFP slots of SNMP GSH2404L it allows you to use fiber cable for extending transmission distance Note While installing MiniGBIC into SFP slot of SNMP GSH2404L please notice the direction of MiniGBIC is correct and make sure that MiniGBIC is indeed installed in the SNMP GSH2404L AirLive SNMP GSH2404L User s Manual 2 Installing the SNMP GSH2404L Hd Air Live 2 5 Knowing your SNMP GSH2404L Below are descriptions and diagrams of the product LED indicator Gigabit Ethernet Port Fiber Port Status RESET Button SFP AC 100 240V 50 60 Hz 2 6 Hardware Installation Set the SNMP GSH2404L on a sufficiently large flat space with a power outlet nearby The surface where you put your SNMP GSH2404L should be clean smooth level and sturdy Make sure there is enough clearance around the SNMP GSH2404L to allow attachment of cables power cord and allow air circulation 2 6 1 Attaching Rubber Feet A Make sure mounting surface on the bottom of the SNMP GSH2404L is grease and dust free B Remove adhesive backing from your Rubber Feet
63. s the following functions System Configuration Ports Configuration VLAN Mode Configuration VLAN Group Configuration Aggregation LACP RSTP 802 1X IGMP Snooping Mirror QoS Filter Rate Limit Storm Control and SNMP 15 AirLive SNMP GSH2404L User s Manual 4 Web Management in SNMP GSH2404L gt Air Live Configuration Z System Configuration Ports VLANs Aggregation LACP RSTP 802 1X IGMP Snooping Rate Limit Storm Control 4 2 1 System Configuration System configuration is one of the most important functions Without a proper setting network administrator would not be able to manage the device The switch supports manual IP address setting AirLive SNMP GSH2404L User s Manual 4 Web Management in SNMP GSH2404L OI Air Live System Configuration System Description 24 4 Gigabit SNMP Lite Switch v1 23 v1 01 MAC Address 00 40 c 3c 01 19 Serial Number 0318027000028 Active IP Address 192 162 10 1 Active Subnet Mask 255 255 255 0 192 168 10 254 0 0 0 0 0 secs SNMP GSH2404L mmm mmm 192 168 10 1 Fallback Gateway 192 168 10 254 peranan O Inactivity Timeout 0 60 10000 Secs Apply Function name system Configuration Function description Show system description firmware version hardware version MAC address serial number active IP address active subnet mask active gateway DHCP server and Lease time left Set device name DHCP e
64. ss IP address 192 168 10 100 Subnet mask 2655 ep ep 0 Default gateway C Use the following DMS server addresses Preferred ONS server Alternate DNS server You are ready now to configure the SNMP GSH2404L by using your PC 3 3 Management Interface The SNMP GSH2404L can be configured using on the Web management interfaces Web Management HTTP You can manage your SNMP GSH2404L by simply typing its IP address in the web browser Most functions of SNMP GSH2404L can be accessed by web management inter face We recommend using this interface for initial configurations To begin simply enter SNMP GSH2404L s IP address default is 192 168 10 1 on the web browser The default username is admin and password is airlive 3 4 Introduction to Web Management The SNMP GSH2404L offers Web Management interfaces for users Users can easily access and control SNMP GSH2404L via web browsers The Web Based Management supports Internet Explorer 5 0 It is based on Java Applets with an aim to reduce network bandwidth consumption enhance access speed and present an easy viewing screen 11 AirLive SNMP GSH2404L User s Manual 3 Configuring SNMP GSH2404L 5 Air Live Note By default IE5 0 or later version does not allow Java Applets to open sockets The user has to explicitly modify the browser setting to enable Java Applets to use network ports 3 4 1 Getting into Web Management Web Management HTTP Launch the
65. tor by using authentication credentials supplied by the supplicant to determine if the supplicant is authorized to access the network resource The overview of operation flow is quite simple When Supplicant PAE issues a request to Authenticator PAE Authenticator and Supplicant exchanges authentication message Then Authenticator passes the request to RADIUS server to verify Finally RADIUS server replies if the request is granted or denied While in the authentication process the message packets encapsulated by Extensible Authentication Protocol over LAN EAPOL are exchanged between an authenticator PAE and a supplicant PAE The Authenticator exchanges the message to authentication server using EAP encapsulation Before successfully authenticating the supplicant can only touch the authenticator to perform authentication message exchange or access the network from the uncontrolled port 32 AirLive SNMP GSH2404L User s Manual 4 Web Management in SNMP GSH2404L Hd Air Live Supplicant Authentication Authentication System System System Service Offered by Authentication Bridge Relay Authenticator Authentication l PAE Server Controlled Port t Uncontrolled Port PAE Port Authorize MAC Enable a LAN In the below figure this is the typical configuration a single supplicant an authenticator and an authentication server B and C is in the internal network D
66. uction Air Live 1 4 Features Confirms to IEEE802 3 10BASE T 802 3u 100BASE TX 802 3ab 1000BASE T 802 3z Gigabit fiber 20 x 10 100 1000Mbps Auto negotiation Gigabit Ethernet TP ports and 4x 10 100 1000Mbps TP or 1000Mbps SFP Fiber dual media auto sense High back plane bandwidth 48Gbps 8K MAC address and support VLAN ID 1 4094 Power Saving with ActiPHY Power Management and PerfectReach Power Management techniques Supports concisely the status of port and easily port configuration Supports per port traffic monitoring counters Supports a snapshot of the system Information when you login Supports port mirror functionm static trunk function Supports 802 1Q VLAN Supports user management and limits three users to login Maximal packet length can be up to 9600 bytes for jumbo frame application Supports Broadcasting Suppression to avoid network suspended or crashed Supports to send the trap event while monitored events happened Supports default configuration which can be restored to overwrite the current configuration which is working on via Web UI and Reset button of the switch Supports on line plug unplug SFP modules Supports Quality of Service QoS for real time applications based on the information taken from Layer 2 to Layer 3 Built in web based management to provide a more convenient GUI for the user Supports port mirror function with ingress egress traffic Supports rapid spanning tree 802 1w RSTP Supports 802
67. user ID and password is correct the authentication server will send a Radius Access Accept to the authenticator If not correct the authentication server will send a Radius Access Reject When the authenticator PAE receives a Radius Access Accept it will send an EAP Success to the supplicant At this time the supplicant is authorized and the port connected to the supplicant and under 802 1x control is in the authorized state The supplicant and other devices connected to this port can access the network If the authenticator receives a Radius Access Reject it will send an EAP Failure to the supplicant This means the supplicant is failed to authenticate The port it connected is in the unauthorized state the supplicant and the devices connected to this port won t be allowed to access the network When the supplicant issue an EAP Logoff message to Authentication server the port you are using is set to be unauthorized 34 AirLive SNMP GSH2404L User s Manual 4 Web Management in SNMP GSH2404L 5 Air Live Bridge 88 LAN il il Radius Server Access blocked EAPOL Start EAPOL EAP Radius ec Authenticator EAP Request Identity Radius Access Request EAP Response Identity Radius Access Challenge EAP Request Radius Access Request EAP Response cred Radius Access Accept EAP Success EAP Failure EAP Logoff Access allowed The 802 1X Enabled is the type
68. x M beside the port x to enable edge function Path Cost Path cost is the cost of transmitting a frame on to a LAN through that port It is assigned according to the speed of the bridge The slower the media the higher the cost user can select auto or set the rage from 1 to 200000000 RSTP System Configuration System Priority 22768 Hello Time 2 CI Forward Delay E Force version GE RSTP Port Configuration Path Cost laggregations m laure m laure m fauto m fauto m jaa ee Pasa e CR Cem auto Jun N 4 2 8 802 1X 802 1x port based network access control provides a method to restrict users to access network resources via authenticating user s information This restricts users from gaining access to the network resources through a 802 1x enabled port without authentication If a user wishes to touch the network through a port under 802 1x control he she must firstly input his her account name for authentication and waits for gaining authorization before sending or receiving any packets from a 802 1x enabled port 31 AirLive SNMP GSH2404L User s Manual AIN 4 Web Management in SNMP GSH2404L e Live Before the devices or end stations can access the network resources through the ports under 802 1x control the devices or end stations connected to a controlled port send the authentication request to the authenticator the authenticator pass the request to the authentication s
69. y the detailed counting number of each port s traffic The window can show all counter information each port at one time 50 AirLive SNMP GSH2404L User s Manual 4 Web Management in SNMP GSH2404L 5 Air Live Configuration amp Statistics for Port 1 System Information Ports pag Porti Port2 Ports Porta Ports Ports Port Ports Port10 Port11 Port12 Port13 Port14 Port15 pang reiont Ss Port18 Port19 Port20 Port21 Port22 Port23 Port24 Rai Rx Packets 39215 rae 21520 802 1x Cs 3990975 o UU U U U EE IGMP Snooping Rx High Priority Packets i Tx High Priority Packets Mirror 4 a 8 Tx Low Priority Packets I man CC Rate Liit con E L_ _ Storm Control Rx Broad and Multicast ME CZY ed and jo SNMP COLO ve gt Monitoring Statistics Overview Rx 64 Bytes RSTP Status x 128 255 Bytes a 1x 128 255 Bytes IGMP Status Rx 256 511 Bytes q 1 256 511 Bytes Ping F r S sma Bytes EE e Par pas 7 TEST T TE T Parameter description Rx Packets The counting number of the packet received RX Octets Total received bytes Rx High Priority Packets Number of Rx packets classified as high priority Rx Low Priority Packets Number of Rx packets classified as low priority Rx Broadcast Show the counting number of the received broadcast packet Rx Multicast Show the counting number

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