Lantech LPES-2208CA User Manual Download Page 59

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DHCP Server 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 be the DHCP server on your local network



Low IP Address:

The dynamic IP range. Low IP address is the beginning of the

dynamic IP range. For example: dynamic IP range is from 192.168.1.100 ~

192.168.1.200. In contrast, 192.168.1.100 is the Low IP address



High IP Address:

The dynamic IP range. High IP address is the end of the

dynamic IP range. For example: dynamic IP range is from 192.168.1.100 ~

192.168.1.200. In comparison, 192.168.1.200 is the High IP address



Subnet Mask:

The dynamic IP assign range subnet mask



Gateway:

The gateway in your network



DNS:

The IP Address of the Domain Name Server in your network



Lease Time (sec):

It is the time period that system will reset the dynamic IP

assignment to ensure the dynamic IP will not been occupied for a long time or the

server doesn

‘t know that the dynamic IP is idle

DHCP Server Configuration interface

Summary of Contents for LPES-2208CA

Page 1: ...Lantech LPES 2208CA User Manual 8 10 100TX 2 100M Giga SFP Combo Managed Switch w 8 PoE Injectors Aug 2009 Pro Ring System ...

Page 2: ...Revision History Document Release Date Revision Initials 1 00 Aug 28 2009 New Edit Vincent ...

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

Page 4: ...cription 11 Physical Dimension 11 Front Panel 11 Rear Panel 13 Desktop Installation 14 Attaching Rubber Pads 14 Power On 14 Network Application 15 Small Workgroup 15 Segment Bridge 16 Console Management 17 Login in the Console Interface 17 CLI Management 18 Commands Level 18 Commands Set List 20 System Commands Set 20 Port Commands Set 22 ...

Page 5: ... SMTP and Event Commands Set 41 SNTP Commands Set 43 Pro ring Commands Set 44 Web Based Management 46 About Web based Management 46 Preparing for Web Management 46 System Login 47 System Information 48 IP Configuration 49 DHCP Configuration 51 DHCP Server Configuration 52 DHCP Client Entries 53 Port and IP Binding 54 TFTP Update Firmware 55 TFTP Restore Configuration 56 TFTP Backup Configuration 5...

Page 6: ... State Activity 83 Port Mirroring 85 Rate Limiting 86 VLAN configuration 88 VLAN configuration Port based VLAN 89 802 1Q VLAN 92 802 1Q Configuration 93 Group Configuration 95 Rapid Spanning Tree 97 RSTP System Configuration 97 RSTP Port Configuration 99 SNMP Configuration 101 System Configuration 101 Trap Configuration 103 SNMPv3 Configuration 104 QoS Configuration 107 QoS Policy and Priority Typ...

Page 7: ...ress Table 117 Static MAC Address 117 MAC Filtering 118 All MAC Addresses 119 Power over Ethernet 120 Factory Default 122 Save Configuration 123 System Reboot 124 Troubleshooting 125 Incorrect connections 125 Faulty or loose cables 125 Non standard cables 125 Improper Network Topologies 125 Diagnosing LED Indicators 126 Appendix 127 Console Port Pin Assignments 127 ...

Page 8: ... Power Sourcing Equipment PSE tests whether a networked device is PoE capable power is never transmitted unless a Powered Device is at other end of the cable It also continues to monitor the channel If the Powered Device does not draw a minimum current because it has been unplugged or physically turned off the PSE shuts down the power to that port Optionally the standard permits Powered Devices to...

Page 9: ...lass of Service Per port provides 4 priority queues Port Base Tag Base and Type of Service Priority Port Mirror Monitor traffic in switched networks TX Packet only RX Packet only Both of TX and RX Packet Security Port Security MAC address entries filter IP Security IP address security management to prevent unauthorized intruder Login Security IEEE802 1X RADIUS IGMP with Query mode for Multi Media ...

Page 10: ...lter and Egress Rate Limit Broadcast Multicast Flooded Unicast Packet Filter Control System Event Log System Log Server Client SMTP e mail Alert SNMP Trap Device cold start Authentication failure X ring topology changed Port Link up Link down TFTP Firmware Update and System Configuration Restore and Backup ...

Page 11: ...pid spanning tree IEEE 802 1p Class of service IEEE 802 1Q VLAN Tagging IEEE 802 1x user authentication IEEE 802 3af Power Over Ethernet Switch architecture Back plane Switching Fabric 5 6Gbps Packet throughput ability Full Duplex 8 3Mpps 64bytes Transfer Rate 14 880pps for Ethernet port 148 800pps for Fast Ethernet port 1 488 000pps for Gigabit Ethernet port Packet Buffer 1Mbits MAC address 8K MA...

Page 12: ...ity Positive VCC RJ 45 pin 1 2 Negative VCC RJ 45 pin 3 6 LED System Power Green 10 100TX Port Link Activity Green 100Mbps Green PoE Green Gigabit copper port 1000 100Mbps Green Link Activity Green 100 1000Mini GBIC Link Activity Green RS 232 Connector One RS 232 DB 9 Female connector for switch management Power 100 240VAC 50 60 Hz External Power Power Consumption 81 3 Watts for the system maximum...

Page 13: ...6 Storage Environment 40o C 70o C 5 95 RH Dimensions 217mm W x 43mm H x 140mm D EMI FCC Class A CE Safety LVD ...

Page 14: ...Spanning Tree IEEE802 1d Spanning tree IEEE802 1w Rapid spanning tree Pro ring Supports X ring Dual Homing and Couple Ring Provides redundant backup feature and recovery time below 10ms Quality of service The quality of service determined by port Tag and IPv4 Type of service IPv4 Different Service Class of Service Supports IEEE802 1p class of service per port provides 4 priority queues Port Securi...

Page 15: ...st and broadcast packet Egress rate shaping supports all of packet Rate limiting levels 100kbps to 102400kbps or up to 256Mbps for Gigabit port Login Security Supports IEEE802 1x User Authentication and can report to RADIUS server Flow Control Supports Flow Control for Full duplex and Back Pressure for Half duplex System log Supports System log record and remote system log server SMTP Supports SMT...

Page 16: ...ure and supports Primary and Secondary DNS server SNTP Supports Simple Network Time Protocol to synchronize system clock in Internet Firmware Upgrade Supports TFTP firmware upgrade Configuration Upload and Download Supports binary format configuration file for system quick installation TFTP backup and restore ...

Page 17: ...against the checklist below PoE Managed Switch x 1 Rubber Pads x 4 RS 232 cable x 1 Power Adaptor x 1 Power Cord x 1 User Manual x 1 Compare the contents of the package with the standard checklist above If any item is missing or damaged please contact the local dealer for exchanging ...

Page 18: ...bo ports involve 2 10 100 1000Mbps Ethernet RJ 45 port automatic MDI MDIX and 2 100 1000 Mini GBIC ports The LED Indicators are also located on the front panel of the switch The Front panel of the 8 10 100TX 2 10 100 1000T 100 1000Mini GBIC Combo with 8 PoE Managed Switch RJ 45 Ports There are 8 10 100 N way auto sensing for 10Base T or 100Base TX connections and 2 10 100 1000Mbps auto sensing for...

Page 19: ...fiber type LED indicators LED Status Description Power Green Power On OFF No power inputs PoE port 1 8 Green The port is supplying power to the connected powered device OFF No powered device attached or power supplying failed LNK ACT port 1 10 Port 9 lower LED Port10 upper LED Green Connected to network Blinking Networking is active OFF Not connected to network 100M port 1 8 Green The port is oper...

Page 20: ... 100TX 2 10 100 1000T 100 1000Mini GBIC Combo with 8 PoE Managed Switch as shown below The switch will work with AC in the voltage range of AC 100 240V with Frequency of 50 60Hz The Rear Panel of 8 10 100TX 2 10 100 1000T 100 1000Mini GBIC Combo with 8 PoE Managed Switch ...

Page 21: ...Remove adhesive backing from your Rubber Pads C Apply the Rubber Pads to each corner on the bottom of the switch These footpads can prevent the switch from shock vibration Power On Connect the DC jack to the power socket on the rear panel of the switch Connect the other side of power plug to the power outlet The power adaptor works with voltage range of AC in the 100 240VAC Frequency of 50 60Hz fo...

Page 22: ...twork Besides the PoE switch also injects power into the UTP cables for supplying the power that PDs Power Devices need The Power over Ethernet Switch can provide power to PDs that follow the IEEE 802 3af standard in the network It can solve the problem of position limitation The network devices can be installed in more appropriate position for better performance The following figure is an example...

Page 23: ... connect to the corporate backbone In the illustration below two managed PoE switches with PCs print server local server wireless AP IEEE 802 3af compliant and IP camera IEEE 802 3af compliant attached are both connect to the core switch All the devices in this network can communicate with each other through the core switch Segment Bridge application ...

Page 24: ...nsole port Baud Rate 9600 bps Data Bits 8 Parity none Stop Bit 1 Flow control None The settings of communication parameters After having finished the parameter settings click OK When the blank screen shows up press Enter key to bring forth the login prompt Key in the root default value for both User name and Password use Enter key to toggle then hit Enter key and the console management appears rig...

Page 25: ...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 Privileged EXEC Enter the enable command while in user EXEC mode switch Enter disable to exi...

Page 26: ... switch vlan To exit to user EXEC mode enter exit Use this mode to configure VLAN specific parameters Interface configurat ion Enter the interface command with a specific interface while in global configuration mode switch config if To exit to global configuratio n mode enter exit To exist to privileged EXEC mode or end Use this mode to configure parameters for the switch and Ethernet ports PoE En...

Page 27: ...me System Name G Configure system name switch config system 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 syste...

Page 28: ...nable DHCP Server switch config dhcpserver enable dhcpserver lowip Low IP G Configure low IP address for IP pool switch config dhcpserver lowip 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 dhcps...

Page 29: ...ion switch config security enable security http G Enable IP security of HTTP server switch config security http security telnet G Enable IP security of telnet server switch config security telnet security ip Index 1 10 IP Address G Set the IP security list switch 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 secu...

Page 30: ...fastEthernet 2 switch config if speed 100 no flowcontrol I Disable flow control of interface switch config if no flowcontrol security enable I Enable security of interface switch config interface fastEthernet 2 switch config if security enable no security I Disable security of interface switch config interface fastEthernet 2 switch config if no security bandwidth type all I Set interface ingress l...

Page 31: ... 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 interface fastEthernet 2 switch config if bandwidth in 100 bandwidth out Value Set interface output bandwidth Rate Range is from 100 kbps to 102400 kbps or to 256000 kbps for giga ports and zero means no limit switch config interface fastEthernet 2 switch con...

Page 32: ...ace statistic counter switch config interface fastEthernet 2 switch config if show interface accounting no accounting I Clear interface accounting information switch config interface fastEthernet 2 switch config if no accounting Trunk Commands Set Commands Level Description Example aggregator priority 1 65535 G Set port group system priority switch config aggregator priority 22 aggregator activity...

Page 33: ...tic trunk group GroupID 1 4 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 aggregator group 1 3 1 2 nolacp show aggregator P Show the information of trunk group switch show aggregator 1 or switch show aggregator 2 or switch show aggregator 3 no aggregator lacp GroupID G ...

Page 34: ...lan port based grpname test grpid 2 port 2 4 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 8021q name GroupName vid VID V Change the name of VLAN group if the group didn t exist this command can t be app...

Page 35: ...ssign a access link for VLAN by trunk group switch vlan vlan 8021q trunk 3 access link untag 33 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 List V Assign a hyb...

Page 36: ...l data unit BPDU message from the root switch within this interval it recomputed the Spanning Tree Protocol STP topology switch config spanning tree max age 15 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 hello time 3 spanning tree forward time seco...

Page 37: ...tocol STP calculations In the event of a loop spanning tree considers the path cost when selecting an interface to place into the forwarding state switch config interface fastEthernet 2 switch config if stp path cost 20 stp path priority Port Priority I Use the spanning tree port priority interface configuration command to configure a port priority that is used when two switches tie for position a...

Page 38: ...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 on this interface switch config interface fastEthernet 2 switch config if stp admin non s tp False show spanning tree E Displays a summary of the spanning tree states switch show spanning tree no spanning tree G Disable spanning tree switch confi...

Page 39: ...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 Commands Level Description Example igmp enable G Enable IGMP snooping function switch config igmp enable Igmp query aut...

Page 40: ...c 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 interface static switch config interface fastE...

Page 41: ...mmunity right RO RW G Add SNMP 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 Nam...

Page 42: ...ble of SNMPV3 agent switch config snmpv3 mibview view V1 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 host 192 168 1 50 no snmpv3 user User Name G Remove ...

Page 43: ...mibview view V1 type Excluded sub oid 1 3 6 1 Port Mirroring Commands Set Commands Level Description 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...

Page 44: ...radius IP global configuration command to change the radius server IP switch config 8021x system radiusip 192 168 1 1 8021x system serverport port ID G Use the 802 1x system server port global configuration command to change the radius server port switch config 8021x system serverport 1812 8021x system accountport port ID G Use the 802 1x system account port global configuration command to change ...

Page 45: ...02 1x misc TX period global configuration command to set the TX period switch config 8021x misc txperiod 5 8021x misc supptimeout sec G Use the 802 1x misc supp timeout global configuration command to set the supplicant timeout switch config 8021x misc supptimeout 20 8021x misc servertimeout sec G Use the 802 1x misc server timeout global configuration command to set the server timeout switch conf...

Page 46: ...021x 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 Commands Level Description Defaults Example backup flash backup_cfg G Save configuration to TFTP and need to specify the IP of TFTP server and the file name of image switch config backup flash backup_cfg restore flash restore_cfg G...

Page 47: ... detect Enable Disable P Set PoE system Capacitive Detection switch poe system capacitive detect enable system power limit Value Value 0 96 P Set Poe system Power Limit switch poe system power limit 90 port 1 state disable port PortNumbers stace Enable Disable P Set PoE port State switch poe port 1 state disable port 1 plfc enable port PortNumbers plfc Enable Disable P Set PoE port Power Limit fro...

Page 48: ... both show systemlog E Displays system log Switch show systemlog show systemlog P Show system log client server information switch show systemlog no systemlog G Disable systemlog functon switch config no systemlog smtp enable G Enable SMTP function switch config smtp enable smtp sender G Configuration SMTP server IP switch config smtp sender aaa bbb ccc smtp serverip IP address G Configure SMTP se...

Page 49: ...ogy change both event systemlog Link UP Link Down Bot h I Set port event for system log switch config interface fastethernet 3 switch config if event systemlog both event smtp Link UP Link Down Bot h I Set port event for SMTP switch config interface fastethernet 3 switch config if event smtp both show event P Show event selection switch show event no event device cold start G Disable cold start ev...

Page 50: ...iod Start time End time G Set period of daylight saving time if SNTP function is inactive this command can t be applied Parameter format yyyymmdd hh mm switch config sntp daylight period 20060101 01 01 20060202 01 01 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 ...

Page 51: ... master ring couplering G Enable couple ring switch config ring couplering ring dualhoming G Enable dual homing switch config ring dualhoming ring ringport 1st Ring Port 2nd Ring Port G Configure 1st 2nd Ring Port switch config ring ringport 7 8 ring couplingport Coupling Port G Configure Coupling Port switch config ring couplingport 1 ring controlport Control Port G Configure Control Port switch ...

Page 52: ...45 no ring couplering G Disable couple ring switch config no ring couplering no ring dualhoming G Disable dual homing switch config no ring dualhoming ...

Page 53: ...t supports Internet Explorer 6 0 or later version 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 using web management user can log in to the switch to check the default IP of the switch via the console Please refer to Console Management Chapter for console login If user needs ...

Page 54: ...e default user name and password are the same as root 5 Press Enter or click the OK button and then the home screen of the Web based management appears Note The web interface features shown below are introduced by the screen displays of 8 10 100TX 2 10 100 1000T 100 1000Mini GBIC Combo model Unless specifically identified all of the screen displays are suitable for the switches involved in this ma...

Page 55: ... System Description Describes the switch The maximum length is 80 bytes System Location Assign the switch physical location The maximum length is 80 bytes System Contact Enter the name of contact person or organization The maximum length is 80 bytes Firmware Version Displays the switch s firmware version Kernel Version Displays the kernel software version MAC Address Displays the unique hardware a...

Page 56: ...e new IP on the DHCP server IP Address Assign the IP address that the network is using If DHCP client function is enabled this switch is configured as a DHCP client The network DHCP server will assign the IP address to the switch and display it in this column The default IP is 192 168 16 1 or the user has to assign an IP address manually when DHCP Client is disabled Subnet Mask Assign the subnet m...

Page 57: ...50 IP Configuration interface ...

Page 58: ...n change while it is still connected DHCP also supports a mix of static and dynamic IP addresses Dynamic addressing simplifies network administration because the software keeps track of IP addresses rather than requiring an administrator to manage the task This means that a new computer can be added to a network without the hassle of manually assigning it a unique IP address The system provides th...

Page 59: ...st 192 168 1 100 is the Low IP address High IP Address The dynamic IP range High IP address is the end of the dynamic IP range For example dynamic IP range is from 192 168 1 100 192 168 1 200 In comparison 192 168 1 200 is the High IP address Subnet Mask The dynamic IP assign range subnet mask Gateway The gateway in your network DNS The IP Address of the Domain Name Server in your network Lease Ti...

Page 60: ...he DHCP server function is enabled the system will collect the DHCP client information including the assigned IP address the MAC address of the client device the IP assigning type status and lease time DHCP Client Entries interface ...

Page 61: ...the port to the connected client The user is allowed to fill each port column with one particular IP address When the device is connecting to the port and asks for IP assigning the system will assign the IP address bound with the port Port and IP Bindings interface ...

Page 62: ...e via the Trivial File Transfer Protocol TFTP server Before updating make sure the TFTP server is ready and the firmware image is located on the TFTP server TFTP Server IP Address Key in the TFTP server IP Firmware File Name The name of firmware image And then click Apply Update Firmware interface ...

Page 63: ...o recover the settings Before doing that you must locate the image file on the TFTP server first and the switch will download back the flash image TFTP Server IP Address Type in the TFTP server IP Restore File Name Type in the correct file name for restoring Click Apply Restore Configuration interface ...

Page 64: ... TFTP server for the purpose of recovering the configuration later It helps you to avoid wasting time on configuring the settings by backing up the configuration TFTP Server IP Address Type in the TFTP server IP Backup File Name Type in the file name Click Apply Backup Configuration interface ...

Page 65: ... Mode Select the system log mode Client Only Server Only or Both Client Only means the system event log will only be sent to this interface of the switch but on the other hand Server Only means the system log will only be sent to the remote system log server with its IP assigned If the mode is set in Both the system event log will be sent to the remote server and this interface System Log Server I...

Page 66: ...59 Syslog Configuration interface ...

Page 67: ...the e mail alert to the SMTP server when the events occur SMTP Server IP Assign the mail server IP address when Email Alert is enabled this function will then be available Sender Type in an alias of the switch in complete email address format e g switch101 123 com to identify where the e mail alert comes from Authentication Having ticked this checkbox the mail account password and confirm password...

Page 68: ...61 SMTP Configuration interface ...

Page 69: ...thentication Failure When the SNMP authentication fails the system will issue the event log email alert to the system log SMTP server respectively X ring topology change When the X ring topology has changed the system will issue the event log email alert to the system log SMTP server respectively Port event selection Also before the drop down menu items are available the Syslog Client Mode selecti...

Page 70: ...63 Event Configuration interface ...

Page 71: ...s Typically clocks are adjusted forward one hour near the start of spring and are adjusted backward in autumn SNTP Client Enable disable SNTP function to get the time from the SNTP server SNTP Client default is Disable Daylight Saving Time This is used as a control switch to enable disable daylight saving period and daylight saving offset Users can configure Daylight Saving Period and Daylight Sav...

Page 72: ...acific Standard ADT Alaskan Daylight 8 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...

Page 73: ...nt coordinated time is displayed here Daylight Saving Period Set up the Daylight Saving beginning date time and Daylight Saving ending date time Please key in the value in the format of YYYYMMDD and HH MM leave a space between YYYYMMDD and HH MM YYYYMMDD an eight digit year month day specification HH MM a five digit including a colon mark hour minute specification For example key in 20070701 02 00...

Page 74: ...67 Click Apply to have the configuration take effect SNTP Configuration interface ...

Page 75: ... checkbox the devices whose IP addresses match any one of the ten IP addresses in the Security IP1 IP10 table will be given the permission to access this switch via HTTP service Enable Telnet Server Having ticked this checkbox the devices whose IP addresses match any one of the ten IP addresses in the Security IP1 IP10 table will be given the permission to access this switch via telnet service Sec...

Page 76: ...69 IP Security interface ...

Page 77: ...r name and password for the management security issue User name Type in the new user name The default is root Password Type in the new password The default is root Confirm password Re type the new password And then click Apply User Authentication interface ...

Page 78: ... not transmit or receive any packet Tx Good Packet The counts of the transmitted good packets via this port Tx Bad Packet The counts of the transmitted bad packets including undersize less than 64 bytes oversize CRC Align errors fragments and jabber packets via this port Rx Good Packet The counts of the received good packets via this port Rx Bad Packet The counts of the received bad packets includ...

Page 79: ...72 Port Statistics interface ...

Page 80: ...n is set as Auto this column is read only Duplex It is available for selecting when the Negotiation column is set as Force When the Negotiation column is set as Auto this column is read only Flow Control Whether or not the receiving node sends feedback to the sending node is determined by this item When enabled once the device exceeds the input data rate of another device the receiving device will...

Page 81: ...74 Port Control interface ...

Page 82: ... to make an agreement with its member ports first Please notice that a trunk group including member ports split between two switches has to enable the LACP function of the two switches When disabled the trunk group is a static trunk group The advantage of having the LACP disabled is that a port joins the trunk group without any handshaking with its member ports but member ports won t know that the...

Page 83: ...onfigure LACP Active Passive status for each port on the State Activity tab Click Apply Use Delete to delete Trunk Group Select the Group ID and click Delete Port Trunk Aggregator Setting interface four ports are added to the left field with LACP enabled ...

Page 84: ...setting with LACP disabled you will see the local static trunk group information on the tab of Aggregator Information Assigning 2 ports to a trunk group with LACP disabled Static Trunking Group information Group Key This is a read only column field that displays the trunk group ID ...

Page 85: ...78 Port Member This is a read only column field that displays the members of this static trunk group ...

Page 86: ...gregator Information Switch 1 configuration 1 Set System Priority of the trunk group The default is 1 2 Select a trunk group ID by pull down the drop down menu bar 3 Enable LACP 4 Include the member ports by clicking the Add button after selecting the port number and the column field of Work Ports changes automatically Switch 1 configuration interface ...

Page 87: ...80 Aggregation Information of Switch 1 5 Click on the tab of Aggregator Information to check the trunked group information as the illustration shown above after the two switches configured ...

Page 88: ...he trunk group The default is 1 2 Select a trunk group ID by pull down the drop down menu bar 3 Enable LACP 4 Include the member ports by clicking the Add button after selecting the port number and the column field of Work Ports changes automatically Aggregation Information of Switch 2 ...

Page 89: ...82 5 Click on the tab of Aggregator Information to check the trunked group information as the illustration shown above after the two switches configured ...

Page 90: ... the port and click Apply the port state activity will change to Passive Active The port automatically sends LACP protocol packets Passive The port does not automatically send LACP protocol packets and responds only if it receives LACP protocol packets from the opposite device NOTE A link having two passive LACP nodes will not perform dynamic LACP trunk because both ports are waiting for an LACP p...

Page 91: ...84 State Activity of Switch 2 ...

Page 92: ... be destination mirror port for monitoring both RX and TX traffic which come from source port Or use one of two ports for monitoring RX traffic only and the other one for TX traffic only User can connect mirror port to LAN analyzer or Netxray Source Port The ports that user wants to monitor All monitored port traffic will be copied to mirror destination port User can select multiple source ports b...

Page 93: ...adcast Multicast Broadcast only Broadcast Multicast Flooded Unicast Broadcast Multicast and Broadcast only types are only for ingress frames The egress rate only supports All type 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 ing...

Page 94: ...87 specified rate Ingress Enter the port effective ingress rate The default value is 0 Egress Enter the port effective egress rate The default value is 0 And then click Apply to apply the settings ...

Page 95: ...e traffic from the ones of the same VLAN Basically creating a VLAN on a switch is logically equivalent of reconnecting a group of network devices to another Layer 2 switch However all the network devices are still plugged into the same switch physically This switch supports Port based and 802 1Q tagged based VLAN The default configuration of VLAN operation mode is Disable VLAN Configuration interf...

Page 96: ... If the port based VLAN enabled the VLAN tagging is ignored The port based VLAN function allows the user to create separate VLANs to limit the unnecessary packet flooding however for the purpose of sharing resource a single port called a common port can belongs to different VLANs which all the member devices ports in different VLANs have the permission to access the common port while they still ca...

Page 97: ...VLAN Port Based Add interface Enter the group name and VLAN ID Add the selected port number into the right field to group these members to be a VLAN group or remove any of them listed in the right field from the VLAN And then click Apply to have the configuration take effect ...

Page 98: ...it Delete interface Use Delete to delete the VLAN Use Edit to modify group name VLAN ID or add remove the members of the existing VLAN group NOTE Remember to execute the Save Configuration action otherwise the new configuration will lose when switch power off ...

Page 99: ...mber port of 802 1Q is on either an Access Link VLAN tagged or a Trunk Link no VLAN tagged All frames on an Access Link carry no VLAN identification Conversely all frames on a Trunk Link are VLAN tagged Besides there is the third mode Hybrid A Hybrid Link can carry both VLAN tagged frames and untagged frames A single port is supposed to belong to one VLAN group except it is on a Trunk Hybrid Link ...

Page 100: ...Operation Mode is in 802 1Q mode Management VLAN ID Only when the VLAN members whose Untagged VID PVID equals to the value in this column will have the permission to access the switch The default value is 0 that means this limit is not enabled all members in different VLANs can access this switch Select the port you want to configure Link Type There are 3 types of link type Access Link A segment w...

Page 101: ... A segment which consists of Access and Trunk links The hybrid port has both the features of access and trunk ports A hybrid port has a PVID belonging to a particular VLAN and it also forwards the specified tagged frames for the purpose of VLAN communication across switches Note 1 It s not necessary to type 1 in the tagged VID The hybrid port will forward the frames of VLAN 1 2 The trunk port has ...

Page 102: ...95 802 1Q VLAN interface Group Configuration Edit the existing VLAN Group Select the VLAN group in the table list Click Edit ...

Page 103: ...96 Group Configuration interface You can modify the VLAN group name and VLAN ID Group Configuration interface Click Apply ...

Page 104: ...ed as the root If the value is changed the user must reboot the switch The value must be a multiple of 4094 according to the protocol standard rule Max Age 6 40 The number of seconds a switch waits without receiving Spanning tree Protocol configuration messages before attempting a reconfiguration Enter a value between 6 through 40 Hello Time 1 10 The time that controls the switch to send out the B...

Page 105: ...98 RSTP System Configuration interface ...

Page 106: ...ansitions possible within RSTP are dependent upon whether the port concerned can only be connected to exactly another 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 medium LAN segment This function allows the P2P status of the link to be manipulated administratively True means the port is regarded as a point to point ...

Page 107: ...100 RSTP Port Configuration interface ...

Page 108: ...ty string set and remove the unwanted community string String Fill the name string RO Read only Enables requests accompanied by this community string to display MIB object information RW Read write Enables requests accompanied by this community string to display MIB object information and to set MIB objects Click Add To remove the community string select the community string that you defined befor...

Page 109: ...102 SNMP System Configuration interface ...

Page 110: ...ap manager assign an IP address enter the SNMP community strings and select the SNMP trap version IP Address Enter the IP address of the trap manager Community Enter the community string for the trap station Trap Version Select the SNMP trap version type v1 or v2c Click Add To remove the community string select the community string listed in the current managers field and click Remove Trap Manager...

Page 111: ...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 Group Table Configure SNMP v3 group table Security Name User ID Assign the 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 r...

Page 112: ...105 SNMP v3 configuration interface ...

Page 113: ...le 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 ViewName Set up the name Sub Oid Tree Fill the Sub OID Type Select the type exclude or included Click Add to add context name Click Remove to remove unwanted context nam...

Page 114: ...ou can choose to use an 8 4 2 1 queuing scheme or a strict priority scheme or select the priority type to configure QoS policy QoS Policy Select the QoS policy rule Using the 8 4 2 1 weight fair queue scheme The switch will follow 8 4 2 1 rate to process priority queue from High to lowest queue For example while the system processing 1 frame of the lowest queue 2 frames of the low queue 4 frames o...

Page 115: ...108 QoS Configuration interface Port Based Priority Configure per port priority level ...

Page 116: ...es 0 63 TOS priority level Each level has 4 types of priority high middle low and lowest The default value is Lowest priority for each level When the IP packet is received the system will check the TOS level value in the IP packet that has received For example user set the TOS level 25 as high the system will check the TOS value of the received IP packet If the TOS value of received IP packet is 2...

Page 117: ...ging 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 message sent by a host to the querier to indicate that the host has quit being a member of a specific multicast group The switch supports IP multicast You can enable IGMP protocol via setting IGMP configuratio...

Page 118: ...111 IGMP Configuration interface ...

Page 119: ... X Ring group If there are 2 or more switches in master mode then software will select the switch with lowest MAC address number as the ring master The X Ring master ring mode will be enabled by the X Ring configuration interface The system also supports the coupling ring that can connect 2 or more X Ring group for the redundant backup function and dual homing function that prevent connection lose...

Page 120: ...he two X rings Enable Dual Homing Set up one of the ports on the switch to be the Dual Homing port For a switch there is only one Dual Homing port Dual Homing function only works when the X Ring function enabled And then click Apply to apply the configuration X ring Interface Note When the X Ring function enable user must disable the RSTP The X Ring function and RSTP function cannot exist in a swi...

Page 121: ...02 1x Protocol Enable or disable 802 1x protocol Radius Server IP Assign the RADIUS Server IP address Server Port Set the UDP destination port for authentication requests to the specified RADIUS Server Accounting Port Set the UDP destination port for accounting requests to the specified RADIUS Server Shared Key Set an encryption key for using during authentication sessions with the specified RADIU...

Page 122: ...orized state Accept The specified 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 When disabled the specified port works without complying with 802 1x protocol Click Apply 802 1x Per Port Setting i...

Page 123: ...d of time the switch waits for a supplicant response to an EAP request Server Timeout Set the period of time the switch waits for a server response to an authentication request Max Requests Set the number of authentication that must time out before authentication fails and the authentication session ends Reauth period Set the period of time which clients connected must be re authenticated Click Ap...

Page 124: ...when the disconnected or powered off device is active on the network again You can add modify delete a static MAC address Add the Static MAC Address You can add static MAC address in the switch MAC table 1 MAC Address Enter the MAC address of the port that should permanently forward traffic regardless of the device network activity 2 Port No Pull down the selection menu to select the port number 3...

Page 125: ...MAC Addresses interface MAC Filtering By filtering MAC address the switch can easily filter pre configured MAC address and reduce the un safety You can add and delete filtering MAC address MAC Filtering interface ...

Page 126: ...s and click Delete All MAC Addresses You can view the port information of the connected device s MAC address and related devices MAC address 1 Select the port 2 The selected port of dynamic static MAC address information will be displayed here 3 Click Clear MAC Table to clear the current port static MAC address information on screen All MAC Address interface ...

Page 127: ...p s firmware version Port Knockoff Disabled Power Management state where one or more PDs have been powered down so that a higher priority PD may be powered up and yet not exceed the maximum total power available for PDs AC Disconnect Tick this checkbox to monitor the AC impedance on the port terminals and removes power when the impedance rises above a certain value for a certain period for details...

Page 128: ...the system will limit the power supply to the powered device in accordance with the related class Legacy Check it to support the legacy power devices Priority Pull down the selection menu item to choose the priority of power supplying Port Limit 15400 mW User can key in the power limit value which is under 15 4 Watts Mode Displays the operating mode of the port Current mA Displays the operating cu...

Page 129: ...122 Factory Default Reset switch to default configuration Click Reset to reset all configurations to the default value Factory Default interface ...

Page 130: ...e Configuration Save all configurations that you have made in the system To ensure the all configuration will be saved Click Save to save the all configuration to the flash memory Save Configuration interface ...

Page 131: ...124 System Reboot Reboot the switch in software reset Click Reboot to reboot the system System Reboot interface ...

Page 132: ...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 5e 6 cable tester is a recommended tool for network installation RJ 4...

Page 133: ...nosing LED Indicators To assist in identifying problems the Switch can be easily monitored through panel indicators which describe common problems the user may encounter and where the user can find possible solutions IF the power indicator does not light 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 ...

Page 134: ...n be accessed from a terminal or a PC running a terminal emulation program The pin assignments used to connect to the serial port are provided in the following tables DB 9 Console Port Pin Numbers DB 9 Port Pin Assignments EIA Circuit CCITT Signal Description Switch s DB9 DTE Pin PC DB9 DTE Pin BB 104 RxD Received Data 2 2 BA 103 TxD Transmitted Data 3 3 AB 102 SGND Signal Ground 5 5 ...

Page 135: ...128 Console Port to 9 Pin DTE Port on PC Switch s 9 Pin Serial Port CCITT Signal PC s 9 Pin DTE Port 2 RXD RXD 3 TxD 3 TXD TXD 2 RxD 5 SGND SGND 5 SGND ...

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Lantech LPES-2208CA, User Manual

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