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Troubleshooting

This section is intended to help user solve the most common problems on the 4

10/100/1000TX plus 4 MINI GBIC Managed Switch.

Incorrect connections

The switch port can auto detect straight or crossover cable when user link switch with

other Ethernet device. For the RJ-45 connector should use correct UTP or STP cable,

10/100/1000Mbps port use 2-pairs twisted cable and Gigabit 1000T port use 4 pairs

twisted cable. If the RJ-45 connector is not correctly pinned on right position then the link

will fail. For fiber connection, please notice that fiber cable mode and fiber module should

be matched.

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.

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.

RJ-45 ports:

use unshielded twisted-pair (UTP) or shield twisted-pair ( STP ) cable for

RJ-45 connections: 100

Category 3, 4 or 5 cable for 10Mbps connections or 100

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.

Содержание LGS-2404

Страница 1: ...i 4 10 100 1000TX plus 4 Mini GBIC Managed Switch MODEL LGS 2404 User Manual ...

Страница 2: ...ftware kernel version hardware version and firmware version If the switch functions have any different from the manual contents description please contact the local sale dealer for more information Firmware Version V1 03 Kernel Version V1 30 Hardware Version Notice ...

Страница 3: ...r in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one or more of the following measures Reorient or relocate the receiving antenna Increase the separation between the equipment and receiver Connect the equipment int...

Страница 4: ...Desktop Application 9 Segment Application 9 Console Management 10 Connecting to the Console Port 10 Login in the Console Interface 10 CLI Management 12 Commands Level 12 Commands Set List 14 System Commands Set 14 Port Commands Set 16 Trunk Commands Set 19 VLAN Commands Set 20 Spanning Tree Commands Set 22 QOS Commands Set 25 IGMP Commands Set 25 Mac Filter Table Commands Set 26 SNMP Commands Set ...

Страница 5: ... DHCP Server Port and IP Bindings 42 TFTP Update Firmware 43 TFTP Restore Configuration 44 TFTP Backup Configuration 44 System Event Log Syslog Configuration 45 System Event Log SMTP Configuration 46 System Event Log Event Configuration 47 SNTP Configuration 49 IP Security 52 User Authentication 53 Port Statistics 53 Port Control 54 Port Trunk 55 Aggregator setting 55 Aggregator Information 56 Sta...

Страница 6: ...Access Table 74 MIBview Table 74 QoS Configuration 75 QoS Policy and Priority Type 75 Port Base Priority 76 COS Configuration 77 TOS Configuration 77 IGMP Configuration 77 X Ring 79 802 1X Radius Configuration 80 System Configuration 81 802 1x Per Port Configuration 82 Misc Configuration 82 MAC Address Table 83 Static MAC Address 83 MAC Filtering 84 All MAC Addresses 85 Factory Default 86 Save Con...

Страница 7: ...vii Faulty or loose cables 88 Non standard cables 88 Improper Network Topologies 89 Diagnosing LED Indicators 89 Technical Specifications 90 ...

Страница 8: ...viii ...

Страница 9: ...ing 10 100 1000Base TX RJ 45 ports and 4 Mini GBIC port for higher connection speed Features 4 port 10 100 1000TX plus 4 Mini GBIC for SFP transceiver Confirms to IEEE802 3 10BASE T 802 3u 100BASE TX 802 3z Gigabit fiber and IEEE 802 3ab 1000Base T IGMP snooping and Query mode support for Multi Media application 16Gbps switch fabric 23 8Mpps throughput 802 1p CoS per port 4 queues IEEE802 3x Flow ...

Страница 10: ...gement Software Feature Management SNMP v1 SNMP v2c SNMP v3 Telnet Console Command line interface Web management RFC standard RFC2233 MIBII RFC 1157 SNMP MIB RFC 1493 Bridge MIB RFC 2674 VLAN MIB RFC 2665 Ethernet like MIB RFC1215 Trap MIB RFC 2819 RMON MIB Private MIB RFC2030 SNTP RFC 2821 SMTP RFC 1757 RMON1 MIB SNMP Trap Up to 3 trap station Cold start warm start port link down port link up aut...

Страница 11: ...er port supports 4 queues Quality of service Port based Tag based IPv4 Type of service IPv4 IPv6 Different service IGMP Support IGMP snooping v1 v2 256 multicast groups and IGMP query Port Security Support 100 entries of MAC address for static MAC and another 100 for MAC filter Port Mirror Global system supports 3 mirroring types RX TX and Both packet Bandwidth Control Support ingress packet filte...

Страница 12: ...with 10 IP addresses DHCP DHCP Client IP relay and DHCP Server DHCP server provides port based and system based IP pool System log Support System log record and remote system log server DNS Provide DNS client feature and support Primary and Secondary DNS server SNTP Support SNTP to synchronize system clock in Internet SMTP Support SMTP Server and 6 e mail accounts for receiving event alert Configu...

Страница 13: ...BIC Managed Switch Power Cord Four Rubber Feet RS 232 cable User Manual 4 10 100 1000TX plus 4 MINI GBIC Four Rubber Pads Power Cord Managed Switch RS 232 cable User Manual Compare the contents of the 4 10 100 1000TX plus 4 Mini GBIC Managed Switch package with the standard checklist above If any item is missing or damaged please contact your local dealer for service ...

Страница 14: ...45 ports automatic MDI MDIX 4 Mini GBIC ports and the LED indicators are also located on the frond panel of the switch Front Panel of the 4 10 100 1000TX plus 4 Mini GBIC Managed Switch RJ 45 Ports Auto MDI MDIX 4 10 100 1000 auto sensing for 10Base T or 100Base TX or 1000Base T connections In general MDI means connecting to another Hub or Switch while MDIX means connecting to a workstation or PC ...

Страница 15: ...t the speed of 1000Mbps 1000M Off The port is operating at the speed of 100 10Mbps or no device attached Green The port is successfully connecting with the device Blinks The port is receiving or transmitting data LNK ACT Off No device attached Rear Panel The 3 pronged power plug are located at the Rear Panel of the 4 10 100 1000TX plus 4 Mini GBIC Managed Switch as shown in figure The Switches wil...

Страница 16: ...ubber Feet 1 Make sure mounting surface on the bottom of the Switch is grease and dust free 2 Remove adhesive backing from your Rubber Feet 3 Apply the Rubber Feet to each corner on the bottom of the Switch These footpads can prevent the Switch from shock vibration Power On Connect the power cord to the power socket on the rear panel of the Switch The other side of power cord connects to the power...

Страница 17: ...roadcast are constantly processed this switch is suitable for department user to connect to the corporate backbone You can use the 4 10 100 1000TX plus 4 Mini GBIC Managed Switch to connect PCs workstations and servers to each other by connecting these devices directly to the Switch All the devices in this network can communicate with each other Connecting servers to the backbone switch allow othe...

Страница 18: ...tion program Connecting the switch to a terminal via RS 232 cable Login in the Console Interface When the connection between Switch and PC is ready turn on the PC and run a terminal emulation program or Hyper Terminal and configure its communication parameters to match the following default characteristics of the console port Baud Rate 9600 bps Data Bits 8 Parity none Stop Bit 1 Flow control None ...

Страница 19: ... the blank screen shows up press Enter key to bring out the login prompt Key in the root default value for the both User name and Password use Enter key to switch then press Enter key and the Main Menu of console management appears Please see below figure for login screen Console login interface ...

Страница 20: ...e following table lists the CLI commands and description CLI command interface Commands Level Modes Access Method Prompt Exit Method About This Mode1 User EXEC Begin a session with your switch switch Enter logout or quit The user commands available at the user level are a subset of those available at the privileged level Use this mode to Perform basic tests Display system information ...

Страница 21: ... end Use this mode to configure parameters that apply to your switch as a whole VLAN database Enter the vlan database command while in privileged EXEC mode switch vlan To exit to user EXEC mode enter exit Use this mode to configure VLAN specific parameters Interface configuration Enter the interface command with a specific interface while in global configuration mode switch config if To exit to gl...

Страница 22: ...m name xxx system location System Location G Set switch system location string switch config system location xxx system description System Description G Set switch system description string switch config system description xxx system contact System Contact G Set switch system contact window string switch config system contact xxx show system info E Show system information switch show system info i...

Страница 23: ...192 168 1 100 dhcpserver highip High IP G Configure high IP address for IP pool switch config dhcpserver highip 192 168 1 200 dhcpserver subnetmask Subnet mask G Configure subnet mask for DHCP clients switch config dhcpserver subnetmask 255 255 255 0 dhcpserver gateway Gateway G Configure gateway for DHCP clients switch config dhcpserver gateway 192 168 1 254 dhcpserver dnsip DNS IP G Configure DN...

Страница 24: ...witch config security ip 1 192 168 1 55 show security P Show the information of IP security switch show security no security G Disable IP security function switch config no security no security http G Disable IP security of HTTP server switch config no security http no security telnet G Disable IP security of telnet server switch config no security telnet Port Commands Set Netstar Commands Level D...

Страница 25: ...e fastEthernet 2 switch config if no security bandwidth type all I Set interface ingress limit frame type to accept all frame switch config interface fastEthernet 2 switch config if bandwidth type all bandwidth type broadcast multicast floo ded unicast I Set interface ingress limit frame type to accept broadcast multicast and flooded unicast frame switch config interface fastEthernet 2 switch conf...

Страница 26: ...kbps or to 256000 kbps for giga ports and zero means no limit switch config interface fastEthernet 2 switch config if bandwidth out 100 show bandwidth I Show interfaces bandwidth control switch config interface fastEthernet 2 switch config if show bandwidth state Enable Disable I Use the state interface configuration command to specify the state mode of operation for Ethernet ports Use the disable...

Страница 27: ...cription Example aggregator priority 1 65535 G Set port group system priority switch config aggregator priority 22 aggregator activityport Group ID Port Numbers G Set activity port switch config aggregator activityport 2 aggregator group GroupID Port list lacp workp Workport G Assign a trunk group with LACP active GroupID 1 3 Port list Member port list This parameter could be a port range ex 1 4 o...

Страница 28: ...or 3 no aggregator lacp GroupID G Disable the LACP function of trunk group switch config no aggreator lacp 1 no aggregator group GroupID G Remove a trunk group switch config no aggreator group 2 VLAN Commands Set Netstar Commands Level Description Example vlan database P Enter VLAN configure mode switch vlan database Vlanmode portbase 802 1q gvrp V To set switch VLAN mode switch vlan vlanmode port...

Страница 29: ...n t be applied switch vlan vlan 8021q port 3 access link untag 33 vlan 8021q port PortNumber trunk link tag TaggedVID List V Assign a trunk link for VLAN by port if the port belong to a trunk group this command can t be applied switch vlan vlan 8021q port 3 trunk link tag 2 3 6 99 or switch vlan vlan 8021q port 3 trunk link tag 3 20 vlan 8021q port PortNumber hybrid link untag UntaggedVID tag Tagg...

Страница 30: ...lan V Show VLAN information switch vlan show vlan 23 no vlan group GroupID V Delete port base group ID switch vlan no vlan group 2 Spanning Tree Commands Set Netstar Commands Level Description Example spanning tree enable G Enable spanning tree switch config spanning tree enable spanning tree priority 0 61440 G Configure spanning tree priority parameter switch config spanning tree priority 32767 s...

Страница 31: ...forward time seconds G Use the spanning tree forward time global configuration command to set the forwarding time for the specified spanning tree instances The forwarding time determines how long each of the listening and learning states last before the port begins forwarding switch config spanning tree forward time 20 stp path cost 1 200000000 I Use the spanning tree cost interface configuration ...

Страница 32: ...switch config if stp path priority 128 stp admin p2p Auto True False I Admin P2P of STP priority on this interface switch config interface fastEthernet 2 switch config if stp admin p2p Auto stp admin edge True False I Admin Edge of STP priority on this interface switch config interface fastEthernet 2 switch config if stp admin edge True stp admin non stp True False I Admin NonSTP of STP priority o...

Страница 33: ...y lowest low middle h igh G Configure COS Priority switch config qos priority cos 0 middle qos priority tos Priority lowest low mid dle high G Configure TOS Priority switch config qos priority tos 3 high show qos P Displays the information of QoS configuration Switch show qos no qos G Disable QoS function switch config no qos IGMP Commands Set Netstar Commands Level Description Example igmp enable...

Страница 34: ...dress table filter hwaddr 000012348678 show mac address table P Show all MAC address table switch show mac address table show mac address table static P Show static MAC address table switch show mac address table static show mac address table filter P Show filter MAC address table switch show mac address table filter no mac address table static hwaddr MAC I Remove an entry of MAC address table of ...

Страница 35: ...P community string switch config snmp community strings public right rw snmp server host IP address community Community string trap version v1 v2c G Configure SNMP server host information and community string switch config snmp server host 192 168 1 50 community public trap version v1 remove Switch config no snmp server host 192 168 1 50 snmpv3 context name Context Name G Configure the context nam...

Страница 36: ... type Excluded sub oid 1 3 6 1 show snmp P Show SNMP configuration switch show snmp no snmp community strings Community G Remove the specified community switch config no snmp community strings public no snmp server host Host address G Remove the SNMP server host switch config no snmp server 192 168 1 50 no snmpv3 user User Name G Remove specified user of SNMPv3 agent switch config no snmpv3 user T...

Страница 37: ...tion Example monitor rx G Set RX destination port of monitor function switch config monitor rx monitor tx G Set TX destination port of monitor function switch config monitor tx show monitor P Show port monitor information switch show monitor monitor RX TX Both I Configure source port of monitor function switch config interface fastEthernet 2 switch config if monitor RX show monitor I Show port mon...

Страница 38: ...Use the 802 1x system server port global configuration command to change the radius server port switch config 8021x system serverport 1815 8021x system accountport port ID G Use the 802 1x system account port global configuration command to change the accounting port switch config 8021x system accountport 1816 8021x system sharekey ID G Use the 802 1x system share key global configuration command ...

Страница 39: ...imeout switch config 8021x misc supportimeout 20 8021x misc servertimeout sec G Use the 802 1x misc server timeout global configuration command to set the server timeout switch config 8021x misc servertimeout 20 8021x misc maxrequest number G Use the 802 1x misc max request global configuration command to set the MAX requests switch config 8021x misc maxrequest 3 8021x misc reauthperiod sec G Use ...

Страница 40: ...specify the IP of TFTP server and the file name of image switch config backup flash backup_cfg restore flash restore_cfg G Get configuration from TFTP server and need to specify the IP of TFTP server and the file name of image switch config restore flash restore_cfg upgrade flash upgrade_fw G Upgrade firmware by TFTP and need to specify the IP of TFTP server and the file name of image switch confi...

Страница 41: ...sword password G Configure authentication password switch config smtp password smtp rcptemail Index Email address G Configure Rcpt e mail Address switch config smtp rcptemail 1 Alert test com show smtp P Show the information of SMTP switch show smtp no smtp G Disable SMTP function switch config no smtp event device cold start Systemlog SMTP Both G Set cold start event type switch config event devi...

Страница 42: ...ent systemlog I Disable port event for system log switch config interface fastethernet 3 switch config if no event systemlog no event smpt I Disable port event for SMTP switch config interface fastethernet 3 switch config if no event smtp show systemlog P Show system log client server information switch show systemlog SNTP Commands Set Netstar Commands Level Description Example sntp enable G Enabl...

Страница 43: ...tp timzezone command to get more information of index number switch config sntp timezone 22 show sntp P Show SNTP information switch show sntp show sntp timezone P Show index number of time zone list switch show sntp timezone no sntp G Disable SNTP function switch config no sntp no sntp daylight G Disable daylight saving time switch config no sntp daylight X ring Commands Set Netstar Commands Leve...

Страница 44: ...rol Port G Configure Control Port switch config Xring controlport 2 Xring homingport Dual Homing Port G Configure Dual Homing Port switch config Xring homingport 3 show Xring P Show the information of X Ring switch show Xring no Xring G Disable X ring switch config no X ring no Xring master G Disable ring master switch config no Xring master no Xring couplering G Disable couple ring switch config ...

Страница 45: ... Web Based Management supports Internet Explorer 6 0 And it is applied for Java Applets for reducing network bandwidth consumption enhance access speed and present an easy viewing screen Preparing for Web Management Before to use web management install the industrial switch on the network and make sure that any one of PC on the network can connect with the industrial switch through the web browser...

Страница 46: ...address of the switch and then Press Enter 3 The login screen will appear right after 4 Key in the user name and password The default user name and password are the same as root 5 Press Enter or OK and then the home screen of the Web based management appears as below Login screen ...

Страница 47: ...plays the description of switch Read only cannot be modified System Location Assign the switch physical location The maximum length is 64 bytes System Contact Enter the name of contact person or organization Firmware Version Displays the switch s firmware version Kernel Version Displays the kernel software version MAC Address Displays the unique hardware address assigned by manufacturer default ...

Страница 48: ... user should find the new IP on the DHCP server To cancel the enabling DHCP client function click cancel IP Address Assign the IP address that the network is using If DHCP client function is enabling and then user don t need to assign the IP address And the network DHCP server will assign the IP address for the industrial switch and display in this column The default IP is 192 168 16 1 Subnet Mask...

Страница 49: ...c IP assign range is from 192 168 1 100 192 168 1 200 192 168 1 100 will be the Low IP address High IP Address the dynamic IP assign range High IP address is the end of the dynamic IP assigns range For example dynamic IP assign range is from 192 168 1 100 192 168 1 200 192 168 1 200 will be the High IP address Subnet Mask the dynamic IP assign range subnet mask Gateway the gateway in your network ...

Страница 50: ...ient information and display in here DHCP Client Entries interface DHCP Server Port and IP Bindings You can assign the specific IP address that is the IP in dynamic IP assign range to the specific port When the device is connecting to the port and asks for dynamic IP assigning the system will assign the IP address that has been assigned before to the connected device ...

Страница 51: ...allow a user to update the switch firmware Before updating make sure you have your TFTP server ready and the firmware image is on the TFTP server 1 TFTP Server IP Address fill in your TFTP server IP 2 Firmware File Name the name of firmware image 3 Click Apply Update Firmware interface ...

Страница 52: ...the TFTP server IP 2 Restore File Name fill in the correct restore file name 3 Click Apply Restore Configuration interface TFTP Backup Configuration You can save current EEPROM value from the switch to TFTP server then go to the TFTP restore configuration page to restore the EEPROM value 1 TFTP Server IP Address fill in the TFTP server IP 2 Backup File Name fill the file name 3 Click Apply ...

Страница 53: ...want to be collected and system log server IP 1 Syslog Client Mode select the system log mode client only server only or both S C 2 System Log Server IP Address assigned the system log server IP 3 Click Reload to refresh the events log 4 Click Clear to clear all current events log 5 After configuring Click Apply ...

Страница 54: ... IP set up the mail server IP address when Email Alert enabled this function will then be available 3 Authentication mark the check box to enable and configure the email account and password for authentication when Email Alert enabled this function will then be available 4 Mail Account set up the email account e g johnadmin 123 com to receive the alert It must be an existing email account on the m...

Страница 55: ...stem log events and SMTP events When selected events occur the system will send out the log information Also per port log and SMTP events can be selected After configure Click Apply System event selection 4 selections Device cold start Power status SNMP Authentication Failure and X ring topology change Mark the checkbox to select the event When selected events occur the system will issue the logs ...

Страница 56: ...tem will issue a log event Event Configuration interface Port event selection select the per port events and per port SMTP events It has 3 selections Link UP Link Down and Link UP Link Down Disable means no event is selected Link UP the system will issue a log message when port connection is up only Link Down the system will issue a log message when port connection is down only Link UP Link Down t...

Страница 57: ... Daylight Saving Time enable or disable daylight saving time function When daylight saving time is enabling user need to configure the daylight saving time period 3 UTC Timezone set the switch location time zone The following table lists the different location time zone for reference Local Time Zone Conversion from UTC Time at 12 00 UTC November Time Zone 1 hour 11am Oscar Time Zone 2 hours 10 am ...

Страница 58: ...hours 4 am ALA Alaskan Standard 9 hours 3 am HAW Hawaiian Standard 10 hours 2 am Nome Alaska 11 hours 1 am CET Central European FWT French Winter MET Middle European MEWT Middle European Winter SWT Swedish Winter 1 hour 1 pm EET Eastern European USSR Zone 1 2 hours 2 pm BT Baghdad USSR Zone 2 3 hours 3 pm ZP4 USSR Zone 3 4 hours 4 pm ZP5 USSR Zone 4 5 hours 5 pm ZP6 USSR Zone 5 6 hours 6 pm WAST W...

Страница 59: ...ine NZST New Zealand Standard NZT New Zealand 12 hours Midnight 4 SNTP Sever URL set the SNTP server IP address 5 Switch Timer display the switch current time 6 Daylight Saving Period set up the Daylight Saving beginning time and Daylight Saving ending time Both will be different in every year 7 Daylight Saving Offset mins set up the offset time 8 Click Apply SNTP Configuration interface ...

Страница 60: ...IP Security Mark the check box to enable the IP security function Security IP 1 10 Assign up to 10 specific IP address Only these 10 IP address can access and manage the switch through the Web browser And then click Apply button to apply the configuration NOTE Remember to execute the Save Configuration action otherwise the new configuration will lose when switch power off IP Security interface ...

Страница 61: ...user name The default is root 2 Password Key in the new password The default is root 3 Confirm password Re type the new password 4 And then click Apply User Authentication interface Port Statistics The following information provides the current port statistic information Click Clear button to clean all counts Port Statistics interface ...

Страница 62: ...e If the port setting is disable then will not receive or transmit any packet 3 Negotiation set auto negotiation status of port 4 Speed set the port link speed 5 Duplex set full duplex or half duplex mode of the port 6 Flow Control set flow control function is Symmetric or Asymmetric in Full Duplex mode The default value is Disable 7 Security When its state is On means this port accepts only one M...

Страница 63: ... highest priority and is selected as the active LACP 2 Group ID There are three trunk groups to provide configure Choose the Group ID and click Select 3 LACP If enable the group is LACP static trunk group If disable the group is local static trunk group All ports support LACP dynamic trunk group If connecting to the device that also supports LACP the LACP dynamic trunk group will be created automa...

Страница 64: ...e Delete button to delete Trunk Group Select the Group ID and click Delete button Port Trunk Aggregator Setting interface Aggregator Information When user has setup the LACP aggregator user will see related information here ...

Страница 65: ...l packets 2 Passive The port does not automatically send LACP protocol packets and responds only if it receives LACP protocol packets from the opposite device NOTE 1 A link having either two active LACP ports or one active port can perform dynamic LACP trunk 2 A link has two passive LACP ports will not perform dynamic LACP trunk because both ports are waiting for and LACP protocol packet from the ...

Страница 66: ...de Set mirror mode Disable TX and Both The default value is Disable Analysis Port It means mirror port can be used to see all monitor port traffic User can connect mirror port to LAN analyzer or Netxray Monitor Port The ports user wants to monitor All monitor port traffic will be copied to mirror port User can select max 7 monitor ports in the switch User can choose which port that wants to monito...

Страница 67: ... type select the packet type that wants to filter The limit frame type selections have all type packet broadcast multicast flooded unicast broadcast multicast and broadcast only The broadcast multicast flooded unicast packet broadcast multicast packet and broadcast packet only are only for ingress packet The egress rate supports all type packet ...

Страница 68: ...The default value is 0 And then click Apply to apply the settings VLAN configuration A Virtual LAN VLAN is a logical network grouping that limits the broadcast domain which would allow user to isolate network traffic so only the members of the VLAN will receive traffic from the same members of VLAN Basically creating a VLAN from a switch is logically equivalent of reconnecting a group of network d...

Страница 69: ... to another single VLAN If the port based VLAN enabled the VLAN tagging is ignored In order for an end station to send packets to different VLAN groups it itself has to be either capable of tagging packets it sends with VLAN tags or attached to a VLAN aware bridge that is capable of classifying and tagging the packet with different VLAN ID based on not only default PVID but also other information ...

Страница 70: ...62 VLAN Port Based interface Click Add to add a new VLAN group The maximum VLAN group is up to 64 VLAN groups Entering the VLAN name group ID and grouping the members of VLAN group And then click Apply ...

Страница 71: ...er will see the VLAN displays Use Delete button to delete unwanted VLAN Use Edit button to modify existing VLAN group NOTE Remember to execute the Save Configuration action otherwise the new configuration will lose when switch power off ...

Страница 72: ...an create Tag based VLAN and enable or disable GVRP protocol There are 256 VLAN groups to provide configure Enable 802 1Q VLAN the all ports on the switch belong to default VLAN VID is 1 The default VLAN can t be deleted GVRP allows automatic VLAN configuration between the switch and nodes If the switch is connected to a device with GVRP enabled user can send a GVRP request using the VID of a VLAN...

Страница 73: ...to group ports by setting the same VID Trunk Link extended application of Access Link allow user to group ports by setting the same VID with 2 or more switch Hybrid Link Both Access Link and Trunk Link are available 4 Untagged VID assign the untagged frame VID 5 Tagged VID assign the tagged frame VID 6 Click Apply Group Configuration Edit the existing VLAN Group 1 Select the VLAN group in the tabl...

Страница 74: ...66 Group Configuration interface 3 User can Change the VLAN group name and VLAN ID 4 Click Apply Group Configuration interface ...

Страница 75: ...rity and is selected as the root If user changes the value user must reboot the switch assigned path priority number The value must be a multiple of 4096 according to the protocol standard rule 3 Max Age 6 40 the number of seconds a bridge waits without receiving Spanning tree Protocol configuration messages before attempting a reconfiguration Enter a value between 6 through 40 4 Hello Time 1 10 t...

Страница 76: ...ocked by priority in LAN Enter a number 0 through 240 The value of priority must be the multiple of 16 4 Admin P2P Some of the rapid state transactions that are possible within RSTP are dependent upon whether the port concerned can only be connected to exactly one other bridge i e it is served by a point to point LAN segment or can be connected to two or more bridges i e it is served by a shared m...

Страница 77: ...ing the STP mathematic calculation 7 Click Apply RSTP Per Port Configuration interface SNMP Configuration Simple Network Management Protocol SNMP is the protocol developed to manage nodes servers workstations routers switches and hubs etc on an IP network SNMP enables network administrators to manage network performance find and solve network problems and plan for network growth Network management...

Страница 78: ...ing 1 String fill the name of string 2 RO Read only Enables requests accompanied by this string to display MIB object information 3 RW Read write Enables requests accompanied by this string to display MIB object information and to set MIB objects 1 Click Add 2 To remove the community string select the community string that user has defined and click Remove User cannot remove the default community ...

Страница 79: ...ss of the station and a community string To define management stations as trap manager and enter SNMP community strings and selects the SNMP version 1 IP Address enter the IP address of trap manager 2 Community enter the community string 3 Trap Version select the SNMP trap version type v1 or v2c 4 Click Add 5 To remove the community string select the community string that user has defined and clic...

Страница 80: ...name of context table Click Add to add context name Click Remove to remove unwanted context name User Profile Configure SNMP v3 user table User ID set up the user name Authentication Password set up the authentication password Privacy Password set up the private password Click Add to add context name Click Remove to remove unwanted context name ...

Страница 81: ...73 SNMP V3 configuration interface ...

Страница 82: ... set up the context name Group Name set up the group Security Level select the access level Read View Name set up the read view Write View Name set up the write view Notify View Name set up the notify view Click Add to add context name Click Remove to remove unwanted context name MIBview Table Configure MIB view table View Name set up the name Sub Oid Tree fill the Sub OID Type select the type exc...

Страница 83: ...il all High Medium and Normal traffic are serviced Use the strict priority scheme Always higher queue will be process first except higher queue is empty Priority Type every port has 5 priority type selections Disable means no priority type is selected Port base the port priority will follow the default port priority that you have assigned High middle low or lowest COS only the port priority will o...

Страница 84: ...76 QoS Configuration interface Port Base Priority Configure per port priority level Port 1 Port 8 each port has 4 priority levels High Middle Low and Lowest Click Apply ...

Страница 85: ... 25 is high The port 1 is following the TOS priority policy only When the port 1 packet received the system will check the TOS value of the received IP packet If the TOS value of received IP packet is 25 priority high and then the packet priority will have highest priority Click Apply IGMP Configuration The Internet Group Management Protocol IGMP is an internal protocol of the Internet Protocol IP...

Страница 86: ...e querier to indicate that the host has quit being a member of a specific multicast group The switch support IP multicast user can enable IGMP protocol on web management s switch setting advanced page the IGMP snooping information then is displayed IP multicast addresses range from 224 0 0 0 through 239 255 255 255 IGMP Protocol enable or disable the IGMP protocol IGMP Query enable or disable the ...

Страница 87: ...will select the switch with lowest MAC address number as the ring master The X Ring master ring mode will be enabled by the DIP Switch When the switch is set to the master ring mode the X Ring configuration interface will display the switch as the master ring message Also user can identify the switch as the ring master from the R M LED panel of the LED panel on the switch The system also supports ...

Страница 88: ...ing function enable And then click Apply to apply the configuration X ring Interface NOTE 1 When the X Ring function is enabled user must disable the RSTP The X Ring function and RSTP function cannot exist at the same time 2 Remember to execute the Save Configuration action otherwise the new configuration will lose when switch power off Security In this section user can configure 802 1x and MAC ad...

Страница 89: ...1 IEEE 802 1x Protocol enable or disable 802 1x protocol 2 Radius Server IP set the Radius Server IP address 3 Server Port set the UDP destination port for authentication requests to the specified Radius Server 4 Accounting Port set the UDP destination port for accounting requests to the specified Radius Server 5 Shared Key set an encryption key for using during authentication sessions with the sp...

Страница 90: ...cified port is required to be held in the Authorized state Authorized the specified port is set to the Authorized or Unauthorized state in accordance with the outcome of an authentication exchange between the Supplicant and the authentication server Disable The specified port is required to be held in the Authorized state Click Apply 802 1x Per Port Setting interface Misc Configuration 1 Quiet Per...

Страница 91: ...quests set the number of authentication that must time out before authentication fails and the authentication session ends 6 Reauth period set the period of time after which clients connected must be re authenticated 7 Click Apply 802 1x Misc Configuration interface MAC Address Table Use the MAC address table to ensure the port security Static MAC Address User can add a static MAC address it remai...

Страница 92: ...ently forward traffic regardless of the device network activity 2 Port No pull down the selection menu to select the port number 3 VLAN ID enter the Mac address s VLAD ID if the Mac address belongs to any VLAN group 4 Click Add 5 For deleting the MAC address from filtering table select the MAC address and click Delete Static MAC Addresses interface MAC Filtering By filtering MAC address the switch...

Страница 93: ...ck Add 4 For deleting the MAC address from filtering table select the MAC address and click Delete All MAC Addresses User can view the port that connected device s MAC address and related devices MAC address 1 Select the port 2 The selected port of static MAC address information will display 3 Click Clear MAC Table to clear the current port static MAC address information on screen ...

Страница 94: ...86 All MAC Address interface Factory Default Reset switch to default configuration Click Default to reset all configurations to the default value Factory Default interface ...

Страница 95: ...e in the system To ensure the all configuration will be saved Click Save Flash to save the all configuration to the flash memory Save Configuration interface System Reboot Reboot the switch in software reset Click Reboot to reboot the system System Reboot interface ...

Страница 96: ...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 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 100Bas...

Страница 97: ...orms that will severely impact the network performance Diagnosing LED Indicators The Switch can be easily monitored through panel indicators which describes common problems user may encounter and where user can find possible solutions to assist in identifying problems IF the power indicator does not light on when the power cord is plugged in user may have a problem with power outlet or power cord ...

Страница 98: ...ing tree protocol IEEE802 1w Rapid spanning tree IEEE802 1p Class of service IEEE802 1Q VLAN Tagging IEEE 802 1x user authentication Protocol CSMA CD LED Indicators System Power Green 1000Base T Port Speed 1000Mbps Green Link Activity Green Mini GBIC Link Activity Green Connector 1000Base T 4 x RJ 45 Gigabit fiber 4 x MINI GBIC socket Switch architecture Store and forward switch architecture 16Gbp...

Страница 99: ...rning function Storage Temp 40 70 95 RH Operational Temp 0 45 5 95 RH Operational Humidity 10 to 90 Non condensing Power Supply AC 100 240V 50 60Hz Power Consumption 15 Watts Maximum Ventilation Fan free design EMI Compliance with FCC Class A CE Safety Compliance with UL cUL CE EN60950 1 ...

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