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Lantech LGS-2404 User Manual

Manual is about: 4 10/100/1000TX plus 4 Mini GBIC Managed Switch

Summary of LGS-2404

  • Page 1

    I 4 10/100/1000tx plus 4 mini gbic managed switch model: lgs-2404 user manual.

  • Page 2: Notice

    Ii this manual contents are based on the below table listing software 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 vers...

  • Page 3: Fcc Warning

    Iii fcc warning this equipment has been tested and found to comply with the limits for a class-a digital device, pursuant to part 15 of the fcc rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses ...

  • Page 4: Content

    Iv content fcc warning ............................................................................................................... Iii ce mark warning ........................................................................................................ Iii introduction...........................

  • Page 5

    V tftp commands set...................................................................................32 systemlog, smtp and event commands set.............................................32 sntp commands set ..................................................................................34 x-ring...

  • Page 6

    Vi 802.1q configuration ...................................................................................65 group configuration .....................................................................................65 rapid spanning tree..................................................................

  • Page 7

    Vii faulty or loose cables ...........................................................................88 non-standard cables .............................................................................88 improper network topologies ...............................................................89 d...

  • Page 8

    Viii.

  • Page 9: Introduction

    1 introduction the 4 10/100/1000tx plus 4 mini gbic managed switch is a multi-port switch that can be used to build high-performance switched workgroup networks. It provides wire-speed, gigabit ethernet switching function that allows high-performance, low-cost connection. The switches feature a stor...

  • Page 10: Software Feature

    2 „ ieee 802.1x user authentication „ supports gvrp and mvr function „ broadcast storm filter „ dhcp client, relay, server „ per port band width control „ sntp and smtp support „ management ip address security „ mac address security „ system log „ snmp trap support „ configuration up-load and down-l...

  • Page 11

    3 port trunk with lacp support ieee802.3ad with lacp function. Up to 4 trunk groups and maximum group member up to 4 ports. Spanning tree ieee802.1d spanning tree ieee802.1w rapid spanning tree vlan port based vlan ieee 802.1q tag vlan (256 entries)/ vlan id (up to 4k, vlan id can be assigned from 1...

  • Page 12

    4 broadcast/multicast packet, broadcast packet only and all of packet. The packet filter rate can be set from 100k to 250mbps login security support ieee802.1x user-authentication and can report to radius server. „ reject „ accept „ authorize „ disable ip security provide ip management security func...

  • Page 13: Package Contents

    5 package contents unpack the contents of the 4 10/100/1000tx plus 4 mini gbic managed switch and verify them against the checklist below. „ 4 10/100/1000tx plus 4 mini gbic managed switch „ power cord „ four rubber feet „ rs-232 cable „ user manual 4 10/100/1000tx plus 4 mini gbic four rubber pads ...

  • Page 14: Hardware Description

    6 hardware description this section mainly describes the hardware of the 4 10/100/1000tx plus 4 mini gbic managed switch. Physical dimension the physical dimensions of the 4 10/100/1000tx plus 4 mini gbic managed switch is 217mm(w) x 140mm(d) x 43mm(h) front panel the front panel of the 4 10/100/100...

  • Page 15: Led Indicators

    7 led indicators led indicators the following table provides descriptions of the led statuses and meaning. They provide a real-time indication of systematic operation status. Led status description power green power on green the port is operating at the speed of 1000mbps. 1000m off the port is opera...

  • Page 16: Desktop Installation

    8 rear panel of the 4 10/100/1000tx plus 4 mini gbic managed switch desktop installation set the switch on a sufficiently large flat space with a power outlet nearby. The surface where you put your switch should be clean, smooth, level, and sturdy. Make sure there is enough clearance around the swit...

  • Page 17: Network Application

    9 network application this section provides you a few samples of network topology in which the switch is used. In general, the 4 10/100/1000tx plus 4 mini gbic managed switch is designed to be used as a desktop or segment switch. Desktop application the 4 10/100/1000tx plus 4 mini gbic managed switc...

  • Page 18: Console Management

    10 console management connecting to the console port use the supplied rs-232 cable to connect a terminal or pc to the console port. The terminal or pc to be connected must support the terminal emulation program. Connecting the switch to a terminal via rs-232 cable login in the console interface when...

  • Page 19

    11 the settings of communication parameters after finished the parameter settings, click “ok“. When 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 m...

  • Page 20: Cli Management

    12 cli management the system supports console management – cli command. After you log in the system, you will see a command prompt. To enter cli management interface, enter “enable” command. The following table lists the cli commands and description. Cli command interface commands level modes access...

  • Page 21

    13 privileged exec enter the enable command while in user exec mode. Switch# enter disable to exit. The privileged command is advance mode privileged this mode to • display advance function status • save configures global configuration enter the configure command while in privileged exec mode. Switc...

  • Page 22

    14 user exec e privileged exec p global configuration g vlan database v interface configuration i commands set list system commands set netstar commands level description example show config e show switch configuration switch>show config show terminal p show console information switch#show terminal ...

  • Page 23

    15 switch no ip dhcp g disable dhcp client function of switch switch(config)#no ip dhcp reload g halt and perform a cold restart switch(config)#reload default g restore to default switch(config)#default admin username [username] g changes a login username. (maximum 10 words) switch(config)#admin use...

  • Page 24

    16 dhcp server show dhcpserver ip-binding p show ip-binding information of dhcp server switch#show dhcpserver ip-binding no dhcpserver g disable dhcp server function switch(config)#no dhcpserver security enable g enable ip security function switch(config)#security enable security http g enable ip se...

  • Page 26

    18 broadcast-only limit frame type to “only accept broadcast frame” fastethernet 2 switch(config-if)#bandwidth type broadcast-only bandwidth in [value] i set interface input bandwidth. Rate range is from 100 kbps to 102400 kbps or to 256000 kbps for giga ports, and zero means no limit. Switch(config...

  • Page 27

    19 configuration show interface status i show interface actual status switch(config)#interface fastethernet 2 (config-if)#show interface status show interface accounting i show interface statistic counter switch(config)#interface fastethernet 2 (config-if)#show interface accounting no accounting i c...

  • Page 28

    20 of member ports. Aggregator group [groupid] [port-list] nolacp g assign a static trunk group. [groupid] :1~3 [port-list]:member port list, this parameter could be a port range(ex.1-4) or a port list separate by a comma(ex.2, 3, 6) switch(config)#aggregator group 1 2-4 nolacp or switch(config)#agg...

  • Page 29

    21 [group name] grpid [groupid] port [portnumbers] or switch(vlan)#vlan port-based grpname test grpid 2 port 2,3,4 show vlan [groupid] or show vlan 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 ieee 802.1q vlan vlan...

  • Page 30

    22 vlan 8021q trunk [portnumber] trunk-link tag [taggedvid list] v assign a trunk link for vlan by trunk group switch(vlan)#vlan 8021q trunk 3 trunk-link tag 2,3,6,99 or switch(vlan)#vlan 8021q trunk 3 trunk-link tag 3-20 vlan 8021q trunk [portnumber] hybrid-link untag [untaggedvid] tag [taggedvid l...

  • Page 31

    23 the root switch within this interval, it recomputed the spanning tree protocol (stp) topology. Spanning-tree hello-time [seconds] g use the spanning-tree hello-time global configuration command to specify the interval between hello bridge protocol data units (bpdus). Switch(config)#spanning-tree ...

  • Page 32

    24 protocol (stp) calculations. In the event of a loop, spanning tree considers the path cost when selecting an interface to place into the forwarding state. Stp-path-priority [port priority] i use the spanning-tree port-priority interface configuration command to configure a port priority that is u...

  • Page 34

    26 show igmp multi p displays the details of an igmp snooping entries. Switch#show igmp multi no igmp g disable igmp snooping function switch(config)#no igmp no igmp-query g disable igmp query switch#no igmp-query mac / filter table commands set netstar commands level description example mac-address...

  • Page 35

    27 snmp commands set netstar commands level description example snmp system-name [system name] g set snmp agent system name switch(config)#snmp system-name l2switch snmp system-location [system location] g set snmp agent system location switch(config)#snmp system-location lab snmp system-contact [sy...

  • Page 38

    30 switch(config-if)#no monitor 802.1x commands set netstar commands level description example 8021x enable g use the 802.1x global configuration command to enable 802.1x protocols. Switch(config)# 8021x enable 8021x system radiusip [ip address] g use the 802.1x system radius ip global configuration...

  • Page 39

    31 8021x misc quietperiod [sec.] g use the 802.1x misc quiet period global configuration command to specify the quiet period value of the switch. Switch(config)# 8021x misc quietperiod 10 8021x misc txperiod [sec.] g use the 802.1x misc tx period global configuration command to set the tx period. Sw...

  • Page 40

    32 authorize] configuration command to set the state of the selected port. Switch(config-if)#8021x portstate accept show 8021x e displays a summary of the 802.1x properties and also the port sates. Switch>show 8021x no 8021x g disable 802.1x function switch(config)#no 8021x tftp commands set netstar...

  • Page 43

    35 this command can’t be applied. Parameter format: [yyyymmdd-hh:mm] sntp daylight-offset [minute] g set offset of daylight saving time, if sntp function is inactive, this command can’t be applied. Switch(config)#sntp daylight-offset 3 sntp ip [ip] g set sntp server ip, if sntp function is inactive,...

  • Page 44

    36 xring dualhoming g enable dual homing switch(config)#xring dualhoming xring ringport [1st ring port] [2nd ring port] g configure 1st/2nd ring port switch(config)#xring ringport 7 8 xring couplingport [coupling port] g configure coupling port switch(config)#xring couplingport 1 xring controlport [...

  • Page 45: Web-Based Management

    37 web-based management this section introduces the configuration and functions of the web-based management. About web-based management on cpu board of the switch there is an embedded html web site residing in flash memory, which offers advanced management features and allow users to manage the swit...

  • Page 46: System Login

    38 system login 1. Launch the internet explorer on the pc 2. Key in “http:// “+” the ip 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”...

  • Page 47: System Information

    39 main interface system information assigning the system name, location and view the system information „ system name: assign the name of switch. The maximum length is 64 bytes „ system description: displays the description of switch. Read only cannot be modified „ system location: assign the switc...

  • Page 48: Ip Configuration

    40 switch settings interface ip configuration user can configure the ip settings and dhcp client function „ dhcp client: to enable or disable the dhcp client function. When dhcp client function is enabling, the industrial switch will be assigned the ip address from the network dhcp server. The defau...

  • Page 49

    41 and then, click apply button. Ip configuration interface dhcp server – system configuration the system provides the dhcp server function. Enable the dhcp server function, the switch system will be a dhcp server. „ dhcp server: enable or disable the dhcp server function. Enable – the switch will b...

  • Page 50

    42 „ and then, click apply dhcp server configuration interface dhcp client – system configuration when the dhcp server function is active, the system will collect the dhcp client information and display in here. Dhcp client entries interface dhcp server - port and ip bindings you can assign the spec...

  • Page 51: Tftp - Update Firmware

    43 port and ip bindings interface tftp - update firmware it provides the functions to 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. Firmwa...

  • Page 52: Tftp - Backup Configuration

    44 tftp – restore configuration you can restore eeprom value from tftp server, but you must put back image in tftp server, switch will download back flash image. 1. Tftp server ip address: fill in the tftp server ip. 2. Restore file name: fill in the correct restore file name. 3. Click apply . Resto...

  • Page 53

    45 backup configuration interface system event log – syslog configuration configuring the system event mode that 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 sys...

  • Page 54

    46 syslog configuration interface system event log - smtp configuration you can set up the mail server ip, mail account, account password, and forwarded email account for receiving the event alert. 1. Email alert: enable or disable the email alert function. 2. Smtp server ip: set up the mail server ...

  • Page 55

    47 5. Password: the email account password. 6. Confirm password: reconfirm the password. 7. Rcpt e-mail address 1 ~ 6: you can assign up to 6 e-mail accounts also to receive the alert. 8. Click apply . Smtp configuration interface system event log - event configuration you can select the system log ...

  • Page 56

    48 issue a log event. ¾ device warm start: when the deviceexecuteswarm start, the system will issue a log event. ¾ authentication failure: when the snmp authentication fails, the system will issue a log event. ¾ x-ring topology change: when the x-ring topology has changed, the system will issue a lo...

  • Page 57: Sntp Configuration

    49 event configuration interface sntp configuration user can configure the sntp (simple network time protocol) settings. The sntp allows user to synchronize switch clocks in the internet. 1. Sntp client: enable or disable sntp function to get the time from the sntp server. 2. Daylight saving time: e...

  • Page 58

    50 edt - eastern daylight est - eastern standard cdt - central daylight -5 hours 7 am cst - central standard mdt - mountain daylight -6 hours 6 am mst - mountain standard pdt - pacific daylight -7 hours 5 am pst - pacific standard adt - alaskan daylight -8 hours 4 am ala - alaskan standard -9 hours ...

  • Page 59

    51 cct - china coast, ussr zone 7 +8 hours 8 pm jst - japan standard, ussr zone 8 +9 hours 9 pm east - east australian standard gst guam standard, ussr zone 9 +10 hours 10 pm idle - international date line nzst - new zealand standard nzt - new zealand +12 hours midnight 4. Sntp sever url: set the sn...

  • Page 60: Ip Security

    52 ip security ip security function allows user to assign 10 specific ip addresses that have permission to access the switch through the web browser for the securing switch management. „ enable the ip security: mark the check box to enable the ip security function „ security ip 1 ~ 10: assign up to ...

  • Page 61: User Authentication

    53 user authentication change web management login user name and password for the management security issue 1. User name: key in the new 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...

  • Page 62: Port Control

    54 port control in port control, user can view every port status that depended on user setting and the negotiation result. 1. Port: select the port that user wants to configure. 2. State: current port status. The port can be set to disable or enable mode. If the port setting is disable then will not...

  • Page 63: Port Trunk

    55 port trunk the link aggregation control protocol (lacp) provides a standardized means for exchanging information between partner systems on a link to allow their link aggregation control instances to reach agreement on the identity of the link aggregation group to which the link belongs, move the...

  • Page 64

    56 7. Click apply . 8. Use 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..

  • Page 65

    57 port trunk – aggregator information interface state activity when the lacp aggregator has been set up, user can configure port state activity. User can mark or un-mark the port. When user mark the port and click apply button the port state activity will change to active. Opposite is passive. 1. A...

  • Page 66: Port Mirroring

    58 port trunk – state activity interface port mirroring the port mirroring is a method for monitor traffic in switched networks. Traffic through ports can be monitored by one specific port. That means traffic goes in or out monitored ports will be duplicated into mirror port. „ port mirroring mode: ...

  • Page 67: Rate Limiting

    59 port trunk – port mirroring interface rate limiting user can set up every port’s bandwidth rate and packet limitation type. „ ingress limit packet type: select the packet type that wants to filter. The limit frame type selections have all type packet, broadcast/multicast/flooded unicast, broadcas...

  • Page 68: Vlan Configuration

    60 rate limiting interface „ all the ports support port ingress and egress rate control. For example, assume port 1 is 10mbps, users can set it’s effective egress rate is 1mbps, ingress rate is 500kbps. The switch performs the ingress rate by packet counter to meet the specified rate ¾ ingress: ente...

  • Page 69

    61 default configuration, vlan operation mode default is “disable”. Vlan configuration interface vlan configuration - port-based vlan packets can go among only members of the same vlan group. Note all unselected ports are treated as belonging to another single vlan. If the port-based vlan enabled, t...

  • Page 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.

  • Page 71

    63 vlan—port based add interface „ user 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..

  • Page 72

    64 802.1q vlan tagged-based vlan is an ieee 802.1q specification standard. Therefore, it is possible to create a vlan across devices from different switch venders. Ieee 802.1q vlan uses a technique to insert a “tag” into the ethernet frames. Tag contains a vlan identifier (vid) that indicates the vl...

  • Page 73

    65 802.1q configuration 1. Enable gvrp protocol: check the check box to enable gvrp protocol. 2. Select the port that wants to configure. 3. Link type: there are 3 types of link type. „ access link: single switch only, allow user to group ports by setting the same vid. „ trunk link: extended applica...

  • Page 74

    66 group configuration interface 3. User can change the vlan group name and vlan id. 4. Click apply . Group configuration interface.

  • Page 75: Rapid Spanning Tree

    67 rapid spanning tree the rapid spanning tree protocol (rstp) is an evolution of the spanning tree protocol and provides for faster spanning tree convergence after a topology change. The system also supports stp and the system will auto detect the connected device that is running stp or rstp protoc...

  • Page 76

    68 rstp system configuration interface rstp per port configuration user can configure path cost and priority of every port. 1. Port: select the port in port column. 2. Path cost: the cost of the path to the other bridge from this transmitting bridge at the specified port. Enter a number 1 through 20...

  • Page 77: Snmp Configuration

    69 5. Admin edge: the port directly connected to end stations cannot create a bridging loop in the network. To configure the port as an edge port, set the port to “true” status. 6. Admin non stp: the port includes the stp mathematic calculation. True is not including stp mathematic calculation. Fals...

  • Page 78

    70 system configuration „ system option enter the system name, contact, and location information. 1. Name: assign a name for the switch. 2. Contact: type the name of contact person or organization. 3. Location: type the location of the switch. 4. Click apply . „ community strings user can define new...

  • Page 79

    71 snmp system configuration interface trap configuration a trap manager is a management station that receives traps, the system alerts generated by the switch. If no trap manager is defined, no traps will be issued. Create a trap manager by entering the ip address of the station and a community str...

  • Page 80

    72 trap managers interface snmpv3 configuration configure the snmp v3 function. Context table configure snmp v3 context table. Assign the context 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:...

  • Page 81

    73 snmp v3 configuration interface.

  • Page 82

    74 group table configure snmp v3 group table. „ security name (user id): assignthe user name that you have set up in user table. „ group name: set up the group name. „ click add to add context name. „ click remove to remove unwanted context name. Access table configure snmp v3 access table. „ contex...

  • Page 83: Qos Configuration

    75 qos configuration user can configure qos policy and priority setting, per port priority setting, cos and tos setting. Qos policy and priority type „ qos policy: select the qos policy rule. ¾ using the 8,4,2,1 weight fair queue scheme: the switch will follow 8:4:2:1 rate to process priority queue ...

  • Page 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 ..

  • Page 85: Igmp Configuration

    77 cos configuration set up the cos priority level. „ cos priority: set up the cos priority level 0~7 –high, middle, low, lowest. „ click apply . Tos configuration set up the tos priority. „ tos priority: the system provides 0~63 tos priority level. Each level has 4 types of priority – high, middle,...

  • Page 86

    78 query a message sent from the querier (igmp router or switch) asking for a response from each host belonging to the multicast group. Report a message sent by a host to the querier to indicate that the host wants to be or is a member of a given group indicated in the report message. Leave group a ...

  • Page 87: X-Ring

    79 x-ring x-ring provides a faster redundant recovery than spanning tree topology. The action is similar to stp or rstp, but the algorithms not the same. In the x-ring topology, every switch should enable x-ring function and assign two member ports in the ring. Only one switch in the x-ring group wo...

  • Page 88: „  Security

    80 „ control port: set the switch as the master switch in the coupling ring. „ enable dual homing: set up one of port on the switch to be the dual homing port. In an x-ring group, maximum dual homing port is one.Dual homing only work when the x-ring function enable. „ and then, click apply to apply ...

  • Page 89

    81 802.1x is an ieee authentication specification that allows a client to connect to a wireless access point or wired switch but prevents the client from gaining access to the internet until it provides authority, like a user name and password that are verified by a separate server. System configura...

  • Page 90

    82 802.1x per port configuration user can configure 802.1x authentication state for each port. The state provides disable, accept, reject and authorize. Use “space”key change the state value. „ reject: the specified port is required to be held in the unauthorized state. „ accept: the specified port ...

  • Page 91

    83 2. Tx period: set the period the port wait for retransmit next eapol pdu during an authentication session. 3. Supplicant timeout: set the period of time the switch waits for a supplicant response to an eap request. 4. Server timeout: set the period of time the switch waits for a server response t...

  • Page 92

    84 having to re-learn a device's mac address when the disconnected or powered-off device is active on the network again. User can add / modify / delete a static mac address. „ add the static mac address user can add static mac address in switch mac table. 1. Mac address: enter the mac address of the...

  • Page 93

    85 mac filtering interface 1. Mac address: enter the mac address that user wants to filter. 2. Vlan id: enter the mac address’s vlad id, if the mac address belongs to any vlan group. 3. Click add . 4. For deleting the mac address from filtering table, select the mac address and click delete . All ma...

  • Page 94: Factory Default

    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.

  • Page 95: Save Configuration

    87 save configuration save all configurations that user has made 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 th...

  • Page 96: Troubleshooting

    88 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 ...

  • Page 97: Diagnosing Led Indicators

    89 „ improper network topologies it is important to make sure that user has a valid network topology. Common topology faults include excessive cable length and too many repeaters (hubs) between end nodes. In addition, user should make sure that the network topology contains no data path loops. Betwe...

  • Page 98: Technical Specifications

    90 technical specifications this section provides the specifications of 4 10/100/1000tx plus 4 mini gbic managed switch and the following table lists these specifications. Standards ieee802.3 10base-t ieee802.3u 100base-tx ieee802.3z gigabit fiber ieee802.3ab 1000base-t ieee802.3x flow control and b...

  • Page 99

    91 dimensions 217mm(w) x 140mm(d) x 43mm(h) mac address 8k mac address table with auto learning 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) ventilati...