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TP-Link TL-SG2008 CLI Reference Guide

1. Key comment rsa key 20140127 Key passphrase Confirm passphrase Actions Generate a public private key pair Generate Load an existing private key file Load Save the generated key Save public key Save private key q A Parameters Type of key to generate 8 O SSH 1 RSA SSH 2 RSA SSH 2 DSA Number of bits in a generated key 1024 Figure 1 8 Save the Generated Key 3 Log on to the switch by Telnet and download the public key file from the TFTP server to the switch as the following figure shows Telnet 192 168 0 1 of x O Access Login HAHAE User admin Password T L SG2008 gt 2006 01 82 14 43 39 User 3 Login the CLI by admin on vty 192 168 0 110 TL SG2008 gt enable TL SG208B8Hconf ig TL SG208B88 configHtip ssh download v2 public ip address 192 168 B 118 Start to download SSH key file Download SSH key file OK Figure 1 9 Download the Public Key An ote 1 The key type should accord with the type of the key file 2 The SSH key downloading can not be interrupted 4 After the public key is downloaded please log on to the interface of PUTTY and enter the IP address for login X PuTTY Configuration Category E Session Logging Terminal Keyboard Bell Features Window Appearance Behaviour Translation Selection Colours Connection Data Proxy Telnet Rlogin E SSH Kex Auth DK x
2. Parameter port The Ethernet port number Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the address configuration of port 1 0 1 TL SG2008 config show mac address table interface gigabitEthernet 1 0 1 show mac address table mac num Description The show mac address table mac num command is used to display the total amount of MAC address table Syntax show mac address table mac num Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the total amount of MAC address table TL SG2008 config show mac address table mac num show mac address table mac Description The show mac address table mac command is used to display the information of the specified MAC address Syntax show mac address table mac mac addr Parameter mac addr The specified MAC address 58 Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the information of the MAC address 00 00 00 00 23 00 TL SG2008 config show mac address table mac 00 00 00 00 23 00 show mac address table vlan Description The show mac address table vlan command is used to display the MAC address configuration of the specified vlan Syntax show mac address table vlan vid Parameter vid The specified VLAN id Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the MAC address configuration of vlan 1 TL SG2008 config show mac addre
3. With loopback detection feature enabled the switch can detect loops using loopback detection packets When a loop is detected the switch will display an alert or further block the corresponding port according to the configuration loopback detection global Description The loopback detection command is used to enable the loopback detection function globally To disable it please use no loopback detection command Syntax loopback detection no loopback detection Command Mode Global Configuration Mode Example Enable the loopback detection function globally TL SG2008 config loopback detection loopback detection interval Description The loopback detection interval command is used to define the interval of sending loopback detection packets from switch ports to network aiming at detecting network loops periodically Syntax loopback detection interval interval time Parameter interval time The interval of sending loopback detection packets It ranges from 1 to 1000 seconds By default this value is 30 Command Mode Global Configuration Mode 100 Example Specify the interval time as 50 seconds TL SG2008 config loopback detection interval 50 loopback detection recovery time Description The loopback detection recovery time command is used to configure the time after which the blocked port would automatically recover to normal status Syntax loopback detection recovery time recovery
4. f mode g i Configuration T L SG2008 config pom sor ez fange gigabitEthernet port list command Mode to access interface Configuration Mode Use the vlan vlan list to access VLAN Configuration Mode 10 Accessing Logout or Access the next Mode Prompt Path mode Use the interface Use the end command or press type number Ctrl Z to return to Privileged EXEC Interface command to enter TL SG2008 config if Mode this mode from Enter exit command or the Configuration or Med Global command to return to Global ode 3 Configuration TL SG2008 config if range Configuration Mode Mode A port number must be specified in the interface command Use the vlan Use the end command or press VLAN vlan list command Ctrl Z to return to Privileged EXEC to enter this mode S Mode Configuration TL SG2008 config vlan from Global Enter the exit command or the Mode Configuration command to return to Global Mode configuration Mode Note 1 The user is automatically in User EXEC Mode after the connection between the PC and the switch is established by a Telnet SSH connection 2 Each command mode has its own set of specific commands To configure some commands you should access the corresponding command mode firstly e Global Configuration Mode In this mode global commands are provided such as the Spanning Tree Schedule Mode and so on e Interface Configuration Mode In this mo
5. of DHCP cheating attack which will cause network confusion and security problem ip dhcp filtering Description The ip dhcp filtering command is used to enable DHCP Filtering function To disable please use no ip dhcp filtering command Syntax ip dhcp filtering no ip dhcp filtering Command Mode Global Configuration Mode Example Enable the DHCP Filtering TL SG2008 config ip dhcp filtering ip dhcp filtering trust Description The ip dhcp filtering trust command is used to configure a port to be a Trusted Port Only the trusted ports can receive DHCP packets from DHCP servers To turn the port back to a distrusted port please use no ip dhcp filtering trust command Syntax ip dhcp filtering trust no ip dhcp filtering trust Command Mode Interface Configuration Mode interface gigabitEthernet interface range Ethernet 113 Example Configure port 1 to be a trusted port TL SG2008 config interface gigabitEthernet 1 0 1 TL SG2008 config if ip dhcp filtering trust show ip dhcp filtering Description The show ip dhcp filtering command is used to display the running status of DHCP Filtering Syntax show ip dhcp filtering Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the running status of DHCP Filtering TL SG2008 show ip dhcp filtering show ip dhcp filtering interface Description The show ip dhcp filtering interface command is used to display the DHCP Filtering con
6. CLI Reference Guide TL SG2008 8 Port Gigabit Smart Switch REV1 0 0 1910010985 COPYRIGHT amp TRADEMARKS Specifications are subject to change without notice TP LINK is a registered trademark of TP LINK TECHNOLOGIES CO LTD Other brands and product names are trademarks or registered trademarks of their respective holders No part of the specifications may be reproduced in any form or by any means or used to make any derivative such as translation transformation or adaptation without permission from TP LINK TECHNOLOGIES CO LTD Copyright 2014 TP LINK TECHNOLOGIES CO LTD All rights reserved http www tp link com CONTENTS PY faGG A A EENEG 1 Chapter 1 Using the CLI oconioscina sonia eee eee eens 3 1 4 Accessing the Cilia cos avid A A ao 3 dli LOGON e TelNe EEN 3 t12 Logon by SSH 2x aie O 4 T Z CLl Command Modes ita 9 1 3 Sectinity Levels tt A eae Ved deed 12 1 4 COnVentlons A A AAA A ea N Aaaa AA E id 12 1 4 1 Format Conventions 00 ccc ceccceccccce cece ceeeceeeaeeeeeeeeeeeeeeaeeeeeeeeseeceneaeeeseeseeseeenneaeeees 12 1 42 Special Characters icdeevsencietveeees Ritesh es 13 1 4 3 Parameter Format ee deveccedadendidecetededetetoneve deed NEEN 13 Chapter 2 User Interface seess 14 A EE 14 enable Pass Wolves 14 USA iii A AAA A AAA AAA 15 Elle EE 15 MM A A ch a e e O a dl de ee ace ae 16 o E ee 16 Wl e EEN 16 history ClO als caia rai 17 Chapter 3 IEEE 802 1Q VLAN Comman
7. Command Mode Interface Configuration Mode interface gigabitEthernet interface range gigabitEthernet Example Add port 4 it to VLAN 2 and configure the type of port 4 as tagged TL SG2008 config interface gigabitEthernet 1 0 4 TL SG2008 config if switchport general allowed vlan 2 tagged switchport pvid Description The switchport pvid command is used to configure the PVID for the switch ports Syntax switchport pvid vian id Parameter vlan id VLAN ID ranging from 1 to 4094 Command Mode Interface Configuration Mode interface gigabitEthernet interface range gigabitEthernet Example Specify the PVID of port 2 as 2 TL SG2008 config interface gigabitEthernet 2 TL SG2008 config if switchport pvid 2 show vlan summary Description The show vlan summary command is used to display the summarized information of IEEE 802 1Q VLAN 20 Syntax show vlan summary Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the summarized information of IEEE 802 1Q VLAN TL SG2008 config show vlan summary show vlan brief Description The show vlan brief command is used to display the brief information of IEEE 802 10 VLAN Syntax show vlan brief Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the brief information of IEEE 802 1Q VLAN TL SG2008 config show vlan brief show vlan Description The show vlan command is used to displa
8. It provides you with network service experience of a better quality qos Description The qos command is used to configure the priority level of packets from the port To return to the default configuration please use no qos command Syntax qos pri no qos Parameter pri The priority level of port The port priorities are labeled as TCO TC1 TC2 and TC3 By default the priority is TCO Command Mode Interface Configuration Mode interface gigabitEthernet interface range gigabitEthernet Example Configure the priority of port 5 as TC3 TL SG2008 config interface gigabitEthernet 1 0 5 TL SG2008 config if qos 3 qos dscp Description The qos dscp command is used to enable the mapping relation between DSCP Priority and CoS value To disable the mapping relation please use no qos dscp command Syntax qos dscp no qos dscp 88 Command Mode Global Configuration Mode User Guidelines DSCP DiffServ Code Point is a new definition to IP ToS field given by IEEE DSCP priorities are mapped to the corresponding 802 1p priorities IP datagram will be classified into the egress queue based on the mapping relation between DSCP priority and CoS value Example Enable the mapping relation between DSCP Priority and CoS value TL SG2008 config qos dscp qos queue cos map Description The qos queue cos map command is used to configure the mapping relation between IEEE 802 1P priority tag IEEE 802 1Q tag CoS value and
9. The MAC address to be filtered vid The corresponding VLAN ID of the MAC address It ranges from 1 to 4094 54 Command Mode Global Configuration Mode Example Add a filtering address entry of which VLAN ID is 1 and MAC address is 00 1e 4b 04 01 5d TL SG2008 config mac address table filtering mac 00 1e 4b 04 01 5d vid 1 mac address table max mac count Description The mac address table max mac count command is used to configure the Port Security To return to the default configurations please use no mac address table max mac count command Port Security is to protect the switch from the malicious MAC address attack by limiting the maximum number of the MAC addresses that can be learned on the port The port with Port Security feature enabled will learned the MAC address dynamically When the learned MAC address number reaches the maximum the port will stop learning Therefore the other devices with the MAC address unlearned can not access to the network via this port Syntax mac address table max mac count max number num mode dynamic static permanent status disable enable no mac address table max mac count Parameter num The maximum number of MAC addresses that can be learned on the port It ranges from 0 to 64 By default this value is 64 dynamic static permanent Learn mode for MAC addresses There are three modes including Dynamic mode Static mode and Permane
10. interface gigabitEthernet 1 0 2 115 TL SG2008 config if spanning tree spanning tree common config Description The spanning tree common config command is used to configure the parameters of the ports for comparison in the CIST and the common parameters of all instances To return to the default configuration please use no spanning tree common config command CIST Common and Internal Spanning Tree is the spanning tree in a switched network connecting all devices in the network Syntax spanning tree common config port priority pri ext cost ext cost int cost int cost portfast enable disable point to point auto open close no spanning tree common config Parameter pri Port Priority which must be multiple of 16 ranging from O to 240 By default the port priority is 128 Port Priority is an important criterion on determining if the port connected to this port will be chosen as the root port In the same condition the port with the highest priority will be chosen as the root port The lower value has the higher priority ext cost External Path Cost which is used to choose the path and calculate the path costs of ports in different MST regions It is an important criterion on determining the root port The lower value has the higher priority It ranges from o to 2000000 By default it is O which is mean auto int cost Internal Path Cost which is used to choose the path
11. ranging from O to 65535 It is 32768 by default 29 Command Mode Global Configuration Mode Example Configure the LACP system priority as 1024 globally TL SG2008 config lacp system priority 1024 lacp port priority Description The lacp port priority command is used to configure the LACP port priority for specified ports To return to the default configurations please use no lacp port priority command Syntax lacp port priority pri no lacp port priority Parameter pri The port priority ranging from O to 65535 It is 32768 by default Command Mode Interface Configuration Mode interface gigabitEthernet interface range gigabitEthernet Example Configure the LACP port priority as 1024 for ports 1 3 TL SG2008 config interface range gigabitEthernet 1 0 1 3 TL SG2008 config if range lacp port priority 1024 Configure the LACP port priority as 2048 for port 4 TL SG2008 config interface gigabitEthernet 1 0 4 TL SG2008 config if lacp port priority 2048 show etherchannel Description The show etherchannel command is used to display the EtherChannel information 30 Syntax show etherchannel channel group num detail summary Parameter channel group num The EtherChannel Group number ranging from 1 to 6 By default it is empty and will display the information of all EtherChannel Groups detail The detailed information of EtherChannel summary The EtherChan
12. 0 to 15 The total number of Admin and Guest should be less than 16 Command Mode Global Configuration Mode Example Configure the number of the users as Admin and Guest logging on as 5 and 3 TL SG2008 config user max num 5 3 user idle timeout Description The user idle timeout command is used to configure the timeout time of the switch To restore to the default timeout time please use no user idle timeout command Syntax user idle timeout minutes no user idle timeout 36 Parameter minutes The timeout time ranging from 5 to 30 in minutes By default the value is 10 Command Mode Global Configuration Mode Example Configure the timeout time of the switch as 15 minutes TL SG2008 config user idle timeout 15 show user account list Description The show user account list command is used to display the information of the current users Syntax show user account list Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the information of the current users TL SG2008 config show user account list show user configuration Description The show user configuration command is used to display the security configuration information of the users including access control max number and the idle timeout etc Syntax show user configuration Command Mode Privileged EXEC Mode and Any Configuration Mode 37 Example Display the security configuration informa
13. CLI Command Modes The CLI is divided into different command modes User EXEC Mode Privileged EXEC Mode Global Configuration Mode Interface Configuration Mode and VLAN Configuration Mode Interface Configuration Mode can also be divided into Interface Ethernet Interface link aggregation and some other modes which is shown as the following diagram User EXEC Mode Privileged EXEC Mode enable Global Configuration Mode Interface Configuration Mode Interface gigabitEthernet Interface link aggregation Interface range gigabitEthernet Interface range link aggregation Interface VLAN VLAN Configuration Mode The following table gives detailed information about the Accessing path Prompt of each mode and how to exit the current mode and access the next mode Accessing Logout or Access the next Mode Prompt Path mode Primary mode Use the exit command to User EXEC once it is disconnect the switch connected with the eeng Mode Use the enable command to switch access Privileged EXEC Mode Use the enable Enter the disable or the exit Privileged command to enter command to return to User EXEC this mode from TL SG2008 Mode EXEC M C Mode User EXEC Mode Enter configure command to access Global Configuration Mode Use the configure Use the exit or the end command command to enter or press Ctrl Z to return to this mode from Privileged EXEC Mode Global Privileged EXEC Use the interface gigabitEthernet
14. Configuration Commands Provide information about the commands used for configuring the Bandwidth Control Negotiation Mode and Storm Control for enthernet ports Chapter 13 QoS Commands Provide information about the commands used for configuring the QoS function Chapter 14 Port Mirror Commands Provide information about the commands used for configuring the Port Mirror function Chapter 15 Port Isolation Commands Provide information about the commands used for configuring Port Isolation function Chapter 16 Loopback Detection Commands Provide information about the commands used for configuring the Loopback Detection function Chapter 17 ACL Commands Provide information about the commands used for configuring the ACL Access Control List Chapter 18 DHCP Filtering Commands Provide information about the commands used for configuring the DHCP Filtering function Chapter 19 MSTP Commands Provide information about the commands used for configuring the MSTP Multiple Spanning Tree Protocol Chapter 20 IGMP Commands Provide information about the commands used for configuring the IGMP Snooping Internet Group Management Protocol Snooping Chapter 21 SNMP Commands Provide information about the commands used for configuring the SNMP Simple Network Management Protocol functions Chapter1 Using the CLI 1 1 Accessing the CLI You can log on to the switch and access the CLI by logging on to the switch remotely by a Teln
15. Global Configuration Mode Example Download an SSH 1 type key file named ssh key from TFTP server with the IP address 192 168 0 148 TL SG2008 config ip ssh download v1 ssh key ip address 192 168 0 148 show ip ssh Description The show ip ssh command is used to display the global configuration of SSH Syntax show ip ssh 48 Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the global configuration of SSH TL SG2008 config show ip ssh 49 Chapter9 SSL Commande SSL Secure Sockets Layer a security protocol is to provide a secure connection for the application layer protocol e g HTTP based on TCP Adopting asymmetrical encryption technology SSL uses key pair to encrypt decrypt information A key pair refers to a public key contained in the certificate and its corresponding private key By default the switch has a certificate self signed certificate and a corresponding private key The Certificate Key Download function enables the user to replace the default key pair ip http secure server Description The ip http secure server command is used to enable the SSL function globally on the switch To disable the SSL function please use no ip http secure server command Only the SSL function is enabled a secure HTTPS connection can be established Syntax ip http secure server no ip http secure server Command Mode Global Configuration Mode Example Enable the SSL functi
16. IP is not in the IP range will be processed while accept indicates only the multicast packets whose multicast IP is in the IP range will be processed By default the option is accept Command Mode Interface Configuration Mode interface gigabitEthernet interface range gigabitEthernet Example Specify the Action Mode as accept for port 1 0 3 TL SG2008 config interface gigabitEthernet 1 0 3 TL SG2008 config if ip igmp snooping filter mode accept show ip igmp snooping Description The show ip igmp snooping command is used to display the global configuration of IGMP snooping Syntax show ip igmp snooping Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the global configuration of IGMP TL SG2008 show ip igmp snooping show ip igmp snooping interface Description The show ip igmp snooping interface command is used to display the port configuration of IGMP snooping 138 Syntax show ip igmp snooping interface gigabitEthernet port port list basic config filter packet stat Parameter port The Ethernet port number port list The list of Ethernet ports basic config filter packet stat The related configuration information selected to display Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the IGMP filter configuration of all ports TL SG2008 show ip igmp snooping interface gigabitEthernet filter Dis
17. TL SG2008 config if spanning tree guard root spanning tree guard tc Description The spanning tree guard tc command is used to enable the TC Protect of Spanning Tree function for a port To disable the TC Protect of Spanning Tree function please use no spanning tree guard tc command A switch removes MAC address entries upon receiving TC BPDUs If a malicious user continuously sends TC BPDUs to a switch the switch will be busy with removing MAC address entries which may decrease the performance and stability of the network With the Protect of Spanning Tree function enabled you can configure the number of TC BPDUs in a required time so as to avoid the process of removing MAC addresses frequently 126 Syntax spanning tree guard tc no spanning tree guard tc Command Mode Interface Configuration Mode interface gigabitEthernet interface range gigabitEthernet Example Enable the TC Protect of Spanning Tree for port 2 TL SG2008 config interface gigabitEthernet 1 0 2 TL SG2008 config if spanning tree guard tc spanning tree mcheck Description The spanning tree mcheck command is used to enable mcheck Syntax spanning tree mcheck Command Mode Interface Configuration Mode interface gigabitEthernet interface range gigabitEthernet Example Enable mcheck for port 1 0 2 TL SG2008 config interface gigabitEthernet 1 0 2 TL SG2008 config if spanning tree mcheck show spanning tree active Description Th
18. a BPDU before attempting to reconfigure ranging from 6 to 40 in seconds By default it is 20 Command Mode Global Configuration Mode Example Configure forward time hello time and max age for Spanning Tree as 16 seconds 3 seconds and 22 seconds respectively TL SG2008 config spanning tree timer forward time 16 hello time 3 max age 22 spanning tree hold count Description The spanning tree hold count command is used to configure the maximum number of BPDU packets transmitted per Hello Time interval To return to the default configurations please use no spanning tree hold count command Syntax spanning tree hold count value no spanning tree hold count Parameter value The maximum number of BPDU packets transmitted per Hello Time interval ranging from 1 to 20 in pps By default it is 5 Command Mode Global Configuration Mode Example Configure the hold count of STP as 8pps TL SG2008 config spanning tree hold count 8 123 spanning tree max hops Description The spanning tree max hops command is used to configure the maximum number of hops that occur in a specific region before the BPDU is discarded To return to the default configurations please use no spanning tree max hops command Syntax spanning tree max hops value no spanning tree max hops Parameter value The maximum number of hops that occur in a specific region before the BPDU is discarded ranging from 1 to 40 in hop By de
19. address command 24 Syntax voice vlan mac address mac addr mask mask description descript no voice vlan mac address mac addr Parameter mac addr The OUI address of the voice device in the format of XX XX XX XX XX XX mask The OUI address mask of the voice device in the format of XX XX XX XX XX XX descript Give a description to the OUI for identification which contains 16 characters at most Command Mode Global Configuration Mode Example Create a Voice VLAN OUI described as TP Phone with the OUI address 00 11 11 11 11 11 and the mask address FF FF FF 00 00 00 TL SG2008 config voice vlan mac address 00 11 11 11 11 11 mask FF FF FF 00 00 00 description TP Phone switchport voice vlan mode Description The switchport voice vlan mode command is used to configure the Voice VLAN mode for the Ethernet port Syntax switchport voice vlan mode manual auto Parameter manual auto Port mode Command Mode Interface Configuration Mode interface gigabitEthernet interface range gigabitEthernet Example Configure the port 3 to operate in the auto voice VLAN mode 25 TL SG2008 config interface gigabitEthernet 1 0 3 TL SG2008 config if switchport voice vlan mode auto switchport voice vlan security Description The switchport voice vlan security command is used to enable the Voice VLAN security feature To disable the Voice VLAN security feature please use no
20. allOG GNCp iia ad sida 67 ip Address AllOC bootp cooccccccccccccncnnncnnnnnnncnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn 68 O e E TE 68 O e Eege ee 69 copy running config startUp CONFIG ccononnococccnnccccnoconononononcnnoncnnnnncnnnnnononnnnnnnnnnnnnnnnnninnannnnnnnno 69 Copy startup CoO te Mpio AA A AA E E 70 copy tftp StartUp CONPIG EE 70 firmware UPA A AA A ib 71 PUIG EE 71 MAC iii 72 loopback interface gigabitEthernet oooooococccccccccococoncccococcnnnannnnnnnnnnnnonnnnnnnnnnnnncnnnnannnnnnnnnnoninnns 73 Ne EE Le e EE 73 SNOW T NNING COM as ecc lite 74 INEA CI 74 ue E ln 74 Show system timMme MUD iria daa ais 75 show cable diagnostics interface goioabttihemet 75 Chapter 12 Ethernet Configuration Commande EEN 77 interface ogabitEthermet eee senceeeeeeeeeeeseecensaaeeseeeeesesenseneaeeeseees 77 interface range gigabitEthernet ooooooococococccccnconoaoccncncononnnnnnnnnnnnnnnnnnonnnnnnnnnnnnnnnonnnnnnnnnnnnoninens 77 DOS MN ii A Sy UA i A a A a oe 78 SOUTO WA A ee eee A ee 78 TloW CONtOl taciones li 79 CUP A AAA AA ol nn dae Stee AEN 79 EL BE 80 Storm control DOCS diia nd 80 Storm Control multiGAast EE 81 st orm control unica Sisiane eiee AAA AAA tan 82 bandWidth ezreit e O 83 clear countel Sassin a eege ere 83 show interface Status EAEN ENEEEEEEAENEEEEEEE EEEE EEEEEEEEEEE EEEE EEEE EEEE EEEa 84 show interface Couniers ttrt ttt tttE EEE EEEE EEEEEEEEEEESESEEEEEE EEES ESEEEEEEEEER ESEE EE
21. an alert and block the port recovery mode The mode how the blocked port recovers to normal status Auto Block status can be automatically removed after recovery time Manual Block status can only be removed manually Command Mode Interface Configuration Mode interface gigabitEthernet interface range gigabitEthernet Example Configure the loopback detection process mode as port based and recovery mode as manual for port 2 TL SG2008 config interface gigabitEthernet 1 0 2 TL SG2008 config if loopback detection config process mode port based recovery mode manual loopback detection recover Description The loopback detection recover command is used to remove the block status of selected ports recovering the blocked ports to normal status 102 Syntax loopback detection recover Command Mode Interface Configuration Mode interface gigabitEthernet interface range gigabitEthernet Example Recover the blocked port 2 to normal status TL SG2008 config interface gigabitEthernet 1 0 2 TL SG2008 config if loopback detection recover show loopback detection global Description The show loopback detection global command is used to display the global configuration of loopback detection function such as loopback detection global status loopback detection interval and loopback detection recovery time Syntax show loopback detection global Command Mode Privileged EXEC Mode and Any Configuration Mode Examp
22. and calculate the path costs of ports in an MST region It is an important criterion on determining the root port The lower value has the higher priority By default it is automatic It ranges from o to 2000000 By default it is O which is mean auto portfast Enable Disable Edge Port By default it is disabled The edge port can transit its state from blocking to forwarding rapidly without waiting for forward delay point to point The P2P link status with auto open and close options By default the option is auto If the two ports in the P2P link are root port or designated port they can transit their states to forwarding rapidly to reduce the unnecessary forward delay 116 Command Mode Interface Configuration Mode interface gigabitEthernet interface range gigabitEthernet Example Enable the STP function of port 1 0 1 and configure the Port Priority as 64 ExtPath Cost as 100 IntPath Cost as 100 and then enable Edge Port TL SG2008 config interface gigabitEthernet 1 0 1 TL SG2008 config if spanning tree common config port priority 64 ext cost 100 int cost 100 portfast enable point to point open spanning tree mode Description The spanning tree mode command is used to configure the STP mode of the switch To return to the default configurations please use no spanning tree mode command Syntax spanning tree mode stp rstp mstp no spanning tree mode Parameter stp Spanning Tree
23. entries with the same name 142 mib oid MIB Object ID It is the Object Identifier OID for the entry of View ranging from 1 to 61 characters include exclude View Type with include and exclude options They represent the view entry can cannot be managed by the SNMP management station individually Command Mode Global Configuration Mode Example Add a View named view1 configuring the OID as 1 3 6 1 6 3 20 and this OID can be managed by the SNMP management station TL SG2008 config snmp server view view1 1 3 6 1 6 3 20 include snmp server group Description The snmp server group command is used to manage and configure the SNMP group To delete the corresponding SNMP group please use no snmp server group command SNMP v3 provides the VACM View based Access Control Model and USM User Based Security Model mechanisms for authentication The users in the SNMP Group can manage the device via the Read View Write View and Notify View And the authentication mode and the privacy mode guarantee the high security for the communication between the management station and the managed device Syntax snmp server group name smode v1 v2c v3 slev noAuthNoPriv authNoPriv authPriv read read view write write view notify notify view no snmp server group name smode v1 v2c v3 slev noAuthNoPriv authNoPriv authPriv Parameter name The SNMP Group name ranging from 1
24. is 00 00 13 0A 00 01 is allowed to login TL SG2008 config user access control mac based 00 00 13 0A 00 01 user access control port based Description The user access control port based command is used to limit the ports for login Only the users connected to these ports you set here are allowed to login To cancel the user access limit please use no user access control command Syntax user access control port based interface gigabitEthernet port range gigabitEthernet port list no user access control Parameter port The Ethernet port number port list The list group of Ethernet ports in the format of 1 0 1 4 You can appoint 5 ports at most Command Mode Global Configuration Mode Example Configure that only the users connected to ports 2 6 are allowed to login TL SG2008 config user access control port based interface range gigabitEthernet 1 0 2 6 35 user max number Description The user max number command is used to configure the number of the users logging on at the same time To cancel the limit to the numbers of the users logging in please use no user max number command Syntax user max number admin num guest num no user max number Parameter admin num The maximum number of the users logging on as Admin ranging from 1 to 16 The total number of Admin and Guest should be less than 16 guest num The maximum number of the users logging on as Guest ranging from
25. is used to configure the history sample entry To return to the default configuration please use no rmon history command RMON Remote Monitoring basing on SNMP architecture functions to monitor the network History Group is one of the commonly used RMON Groups After a history group is configured the switch collects network statistics information periodically based on which the management station can monitor network effectively Syntax rmon history index interface gigabitEthernet port interval seconds owner owner name no rmon history index Parameter index The index number of the entry ranging from 1 to 12 in the format of 1 3 5 port The Ethernet port number 152 seconds The interval to take samplings from the port ranging from 10 to 3600 in seconds By default it is 1800 owner name The owner of the history sample entry ranging from 1 to 16 characters By default it is monitor Command Mode Global Configuration Mode Example Configure the sample port as 1 0 2 and the sample interval as 100 seconds for the entry 1 3 TL SG2008 config rmon history 1 3 interface gigabitEthernet 1 0 2 interval 100 owner owner 1 rmon event Description The rmon event command is used to configure the entries of SNMP RMON Event To return to the default configuration please use no rmon event command Event Group as one of the commonly used RMON Groups is used to define RMON events Alarms occ
26. log file by default Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the log information with the level marked 0 3 in the log file 44 TL SG2008 config show logging flash level 3 45 Chapter8 SSH Commands SSH Security Shell can provide the unsecured remote management with security and powerful authentication to ensure the security of the management information ip ssh server Description The ip ssh server command is used to enable SSH function To disable the SSH function please use no ip ssh server command Syntax ip ssh server no ip ssh server Command Mode Global Configuration Mode Example Enable the SSH function TL SG2008 config ip ssh server ip ssh version Description The ip ssh version command is used to enable the SSH protocol version To disable the protocol version please use no ip ssh version command Syntax ip ssh version v1 v2 no ip ssh version v1 v2 Parameter v1 v2 The SSH protocol version to be enabled They represent SSH vi and SSH v2 respectively Command Mode Global Configuration Mode 46 Example Enable SSH v2 TL SG2008 config ip ssh version v2 ip ssh timeout Description The ip ssh timeout command is used to specify the idle timeout time of SSH To restore to the factory defaults please use ip ssh timeout command Syntax ip ssh timeout value no ip ssh timeout Parameter value The Idle timeout time During thi
27. sent by View viewDefault can be received by Management station TL SG2008 config snmp server group group1 smode v3 slev authNoPriv read viewDefault write viewDefault notify viewDefault Delete group 1 TL SG2008 config no snmp server group group1 smode v3 slev authNoPriv snmp server user Description The snmp server user command is used to add User To delete the corresponding User please use no snmp server user command The User in an SNMP Group can manage the switch via the management station software The User and its Group have the same security level and access right Syntax snmp server user name local remote group name smode v1 v2c v3 slev noAuthNoPriv authNoPriv authPriv cmode none MD5 SHA cpwd confirm pwd emode none DES epwd encrypt pwd no snmp server user name Parameter name User Name ranging from 1 to 16 characters 144 local remote User Type with local and remote options Local indicates that the user is connected to a local SNMP engine while remote means that the user is connected to a remote SNMP engine group name The Group Name of the User The User is classified to the corresponding Group according to its Group Name Security Model and Security Level smode The Security Model of the User with v1 v2c and v3 options By default the option is v1 The Security Model of the User must be the same with that of t
28. switchport voice vlan security command Syntax switchport voice vlan security no switchport voice vlan security Command Mode Interface Configuration Mode interface gigabitEthernet interface range gigabitEthernet Example Enable port 3 for the Voice VLAN security feature TL SG2008 config interface gigabitEthernet 1 0 3 TL SG2008 config if switchport voice vlan security show voice vlan Description The show voice vlan command is used to display the global configuration information of Voice VLAN Syntax show voice vian Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the configuration information of Voice VLAN globally TL SG2008 config show voice vlan 26 show voice vlan oui Description The show voice vlan oui command is used to display the configuration information of Voice VLAN OUI Syntax show voice vlan oui Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the configuration information of Voice VLAN OUI TL SG2008 config show voice vlan oui show voice vlan switchport Description The show voice vlan switchport command is used to display the Voice VLAN configuration information of all ports or a specified port Syntax show voice vlan switchport gigabitEthernet port Parameter port The Ethernet port number Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the Voice VLAN configura
29. that triggers the Rising Threshold alarm ranging from 1 to 65535 By default it is 100 r event Rise Event which is the index of the corresponding event which will be triggered if the sampled value is larger than the Rising Threshold It ranges from 1 to 12 f hold The falling counter value that triggers the Falling Threshold alarm ranging from 1 to 65535 By default it is 100 f event Fall Event which is the index of the corresponding event which will be triggered if the sampled value is lower than the Falling Threshold It ranges from 1 to 12 a type Alarm Type with rise fall and all options Rise indicates that the alarm event will be triggered when the sampled value exceeds the Rising Threshold fall indicates that the alarm event will be triggered when the sampled value is under the Falling Threshold and all indicates that the alarm event will be triggered either the sampled value exceeds the Rising Threshold or is under the Falling Threshold By default the Alarm Type is all owner name The owner of the entry ranging from 1 to 16 characters By default it is monitor interval The alarm interval time ranging from 10 to 3600 in seconds By default it is 1800 Command Mode Global Configuration Mode Example Configure the port of entries of 1 2 and 3 as port 2 the owners as owner1 and the alarm intervals as 100 seconds TL SG2008 config rmon alarm 1 3 interfa
30. the TC egress queue To return to the default configuration please use no qos queue cos map command When 802 1P Priority is enabled the packets with 802 1Q tag are mapped to different priority levels based on 802 1P priority mode The untagged packets are mapped based on port priority mode Syntax qos queue cos map tag cos id y tc id no qos queue cos map Parameter tag cos id The 8 priority levels defined by IEEE 802 1P or the priority level the packets with tag are mapped to which ranges from 0 to 7 tc id The egress queue the packets with tag are mapped to It ranges from 0 to 3 which represents TCO TC1 TC2 and TC3 respectively Command Mode Global Configuration Mode User Guidelines 1 By default the mapping relation between tag cos and the egress queue is 0 TC1 1 TCO 2 TCO 3 TC1 4 TC2 5 TC2 6 TC3 7 TC3 2 Among the priority levels TCO TC3 the bigger value the higher priority 89 Example Map 802 10 tag 5 to TC 2 TL SG2008 config qos queue cos map 5 2 qos queue dscp map Description The qos queue dscp map command is used to configure the mapping relation between DSCP Priority and the CoS value To return to the default configuration please use no qos queue dscp map command DSCP DiffServ Code Point is a new definition to IP ToS field given by IEEE This field is used to divide IP datagram into 64 priorities When DSCP Priority is enabled IP datagram are mapped to different p
31. tplink of which the password is password 33 TL SG2008 config user name tplink password password type admin status enable user access control ip based Description The user access control ip based command is used to limit the IP range of the users for login Only the users within the IP range you set here are allowed to login To cancel the user access limit please use no user access control command Syntax user access control ip based p addr ip mask no user access control Parameter ip addr The source IP address Only the users within the IP range you set here are allowed for login ip mask The subnet mask of the IP address Command Mode Global Configuration Mode Example Enable the access control of the user whose IP address is 192 168 0 148 TL SG2008 config user access control ip based 192 168 0 148 255 255 255 255 user access control mac based Description The user access control mac based command is used to limit the MAC address of the users for login Only the user with this MAC address you set here is allowed to login To cancel the user access limit please use no user access control command Syntax user access control mac based mac addr 34 no user access control Parameter mac addr The source MAC address Only the user with this MAC address is allowed to login Command Mode Global Configuration Mode Example Configure that only the user whose MAC address
32. 11 Basic options for your PuTTY session Specify the destination you want to connect to Host Name or IP address Port 1192 168 0 1 22 Connection type OBa O Telnet O Rogn SH Serial Load save or delete a stored session Saved Sessions Default Settings Close window on exit O always O Never Only on clean exit Figure 1 10 SSH Connection Config 5 Click Browse to download the private key file to SSH client software and click Open X PuTTY Configuration Category Terminal Options controlling SSH authentication Keyboard Bell C Bypass authentication entirely SSH 2 only Features Window Ee Appearance Attempt authentication using Pageant Behaviour C Attempt TIS or CryptoCard auth S5H 1 Translation Attempt keyboard interactive auth 55H 2 Selection Authentication methods Authentication parameters Colours dl Connection Allow agent forwarding Data C Allow attempted changes of username in SSH 2 Proxy Private key file for authentication Telnet E Program Files private ppk Rlogin SSH Kex TTY x11 Tunnels Bugs Figure 1 11 Download the Private Key 6 After successful authentication please enter the login user name If you log on to the switch without entering password it indicates that the key has been successfully downloaded Authenticating with public key rsa key 20140127 TL 5G Figure 1 12 Log on the Switch 1 2
33. 2 in the format of 1 3 5 You can select more than one entry for each command By default the configuration of all SNMP RMON enabled entries is displayed Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the Event configuration of entry 1 4 TL SG2008 show rmon event 1 4 show rmon alarm Description The show rmon alarm command is used to display the configuration of the Alarm Management entry Syntax show rmon alarm index Parameter index The index number of the entry selected to display the configuration ranging from 1 to 12 in the format of 1 3 5 You can select more than one entry for each command By default the configuration of all Alarm Management entries is displayed Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the configuration of the Alarm Management entry 1 2 TL SG2008 show rmon alarm 1 2 159
34. 2 characters at most It is SHENZHEN by default Command Mode Global Configuration Mode 65 Example Configure the system location as SHENZHEN TL SG2008 config location SHENSHEN contact info Description The contact info command is used to configure the system contact information To clear the system contact information please use no contact info command Syntax contact info contact_info no contact info Parameter contact_info Contact Information It consists of 32 characters at most It is www tp link com by default Command Mode Global Configuration Mode Example Configure the system contact information as www tp link com TL SG2008 config contact info www tp link com ip management vlan Description The ip management vlan command is used to configure the IP management VLAN through which you can log on to the switch Syntax ip management vlan vian id Parameter vlan id VLAN ID ranging from 1 to 4094 Command Mode Global Configuration Mode Example Set the VLAN 6 as IP management VLAN 66 TL SG2008 config ip management vlan 6 ip address Description The ip address command is used to configure the system IP address Subnet Mask and Default Gateway To restore to the factory defaults please use no ip address command This command should be configured in the Interface Configuration Mode of the management VLAN Syntax ip address ip addr ip mask gat
35. 8 config show lacp sys id 32 Chapter6 User Management Commands User Management Commands are used to configure the user name and password for users to log on to the Web management page with a certain access level so as to protect the settings of the switch from being randomly changed user name Description The user name command is used to add a new user or modify the existed user s information To delete the existed users please use no user name command Syntax user name user name password password type guest admin status disable enable secret simple cipher H no user name user name Parameter user name Type in a name for users login which contains 16 characters at most composing digits English letters and underlines only password Type in a password for users login which contains 31 characters at most composing digits English letters and underlines only guest admin Access level Guest means that you can only view the settings without the right to edit and modify Admin means that you can edit modify and view all the settings of different functions It is admin by default disable enable Enable disable the user The new added user is enabled by default simple cipher The way of displaying password in configuration file By default it is simple Command Mode Global Configuration Mode Example Add and enable a new admin user named
36. Command Mode Interface Configuration Mode interface gigabitEthernet interface range gigabitEthernet 135 Example Bind the filtering address ID 2 6 to port 3 TL SG2008 config interface gigabitEthernet 1 0 3 TL SG2008 config if ip igmp snooping filter addr id 2 6 ip igmp snooping filter global Description The ip igmp snooping filter command is used to add or modify the multicast filtering IP range To delete the multicast filtering IP range please use no ip igmp snooping filter command Syntax ip igmp snooping filter id start ip end ip no ip igmp snooping filter id Parameter id IP range ID ranging from 1 to 30 start ip The start multicast IP of the IP range end ip The end multicast IP of the IP range Command Mode Global Configuration Mode Example Modify the multicast IP range whose ID is 3 as 225 1 1 1 226 3 2 1 TL SG2008 config ip igmp snooping filter 3 225 1 1 1 226 3 2 1 ip igmp snooping filter interface Description The ip igmp snooping filter command is used to configure Port Filter To return to the default configuration please use no igmp snooping filter command When the switch receives IGMP report message it examines the multicast filtering IP ID configured on the access port to determine if the port can join the multicast group If the multicast IP is not filtered the switch will add the port to the forward port list of the multicast group Otherwise the switch will d
37. EE 84 show interface description 85 show interface flowcontrol oooooocococccccncconaoccncncononcnnnnnncnnonnnnononnnnnnnnnnnnnononnnnnnnnnnnnnnncnnannnnncnnnnno 85 show interface Confiouration 86 Show Storm CONTON eari eea aariaa aaa eaaa anan aa cnn nn 86 De lge Ee e 87 le 88 O O 88 OS QUEUE COS MAP ii dada 89 OS QUSUS ASCO AP in td 90 GOS QUES MO ii ti 91 SHOW GOS INTEMACE unir il 92 SHOW GOS COS Map rai ras 92 show gos dscp Map Gu A A A AAA i ai 93 CAE ee e Ee ET 93 SNOW GOS EE 93 Chapter 14 Port Mirror Commands ccccccceeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeaaaeees 95 monitor session destination interface ooooconnnncnococcnnococcnonanonnnnnnnnononnnnnnnnnnnnconnnnannnnnnnnnnonnnnas 95 monitor session source Interface 96 SNOW MONITOPSESSION TEE 97 Chapter 15 Port Isolation Commands ooooonnnncccccccccononannnnncconenennnananannnnnnnnnnnnnananans 98 eng Ee Le 98 show port isolation Interface 98 Chapter 16 Loopback Detection COMMANGG cccccesseeeeeeeeeeeeeeeeeeeeeeeeeeeeees 100 loopback detection global ccecceeccceeceeeeeeeceneaeeeeeeeeeeeeeesaaeeeeeeeeeeseeecaeaeeeeeeeetseesiseeeeeees 100 loopback detection mterval eese eeer reee rssrrsserssr tese tsernsertseetsee tase tesetsee nsee nne 100 loopback detection recCovenm Hme 101 loopback detection interface oooonononocccnnnnccccnnncnccncnnnnccnnnnnnnoncnnnnnononnnnnnnnnnnnnoninnannnnnnncnninnns 101 loopback detection Conf
38. G2008 config spanning tree mst configuration TL SG2008 config mst instance 1 vlan 1 100 Disable Instance 1 namely remove all the mapping VLANs 1 100 TL SG2008 config spanning tree mst configuration TL SG2008 config mst no instance 1 118 Remove VLANs 1 50 in mapping VLANs 1 100 for Instance 1 TL SG2008 config spanning tree mst configuration TL SG2008 config mst no instance 1 vlan 1 50 name Description The name command is used to configure the region name of MST instance Syntax name name Parameters name The region name used to identify MST region lt ranges from 1 to 32 characters Command Mode MST Configuration Mode Example Configure the region name of MST as region1 TL SG2008 config spanning tree mst configuration TL SG2008 config mst name region revision Description The revision command is used to configure the revision level of MST instance Syntax revision revision Parameters revision The revision level for MST region identification ranging from O to 65535 Command Mode MST Configuration Mode Example Configure the revision level of MST as 100 TL SG2008 config spanning tree mst configuration 119 TL SG2008 config mst revision 100 spanning tree mst instance Description The spanning tree mst instance command is used to configure the priority of MST instance To return to the default value of MST instance priority please use no spanning tree ms
39. LAN ID selected to display the information of all multicast items count The numbers of all multicast groups dynamic Display dynamic multicast groups dynamic count The numbers of all dynamic multicast groups static Display static multicast groups static count The numbers of all static multicast groups Command Mode Privileged EXEC Mode and Any Configuration Mode 140 Example Display the information of all IGMP snooping groups TL SG2008 show ip igmp snooping groups Display all the multicast entries in VLAN 5 TL SG2008 config show ip igmp snooping groups vlan 5 Display the count of multicast entries in VLAN 5 TL SG2008 config show ip igmp snooping groups vlan 5 count Display the dynamic multicast groups of VLAN 5 TL SG2008 config show ip igmp snooping groups vlan 5 dynamic Display the static multicast groups of VLAN 5 TL SG2008 config show ip igmp snooping groups vlan 5 static Display the count of dynamic multicast entries of VLAN 5 TL SG2008 config show ip igmp snooping groups vlan 5 dynamic count Display the count of static multicast entries of VLAN 5 TL SG2008 config show ip igmp snooping groups vlan 5 static count show ip igmp snooping filter Description The show ip igmp snooping filter command is used to display the Multicast Filter Address table Syntax show ip igmp snooping filter filter addr id list Parameter filter addr id list The multicast ID selected to d
40. MST Instance 1 TL SG2008 config show spanning tree mst instance 1 Display all the ports information of MST Instance 1 TL SG2008 config show spanning tree mst instance 1 interface 130 Chapter 20 IGMP Commands IGMP Snooping Internet Group Management Protocol Snooping is a multicast control mechanism running on Layer 2 switch It can effectively prevent multicast groups being broadcasted in the network ip igmp snooping global Description The ip igmp snooping command is used to configure IGMP Snooping globally To disable the IGMP Snooping function please use no ip igmp snooping command Syntax ip igmp snooping no ip igmp snooping Command Mode Global Configuration Mode Example Enable IGMP Snooping function TL SG2008 config ip igmp snooping ip igmp snooping interface Description The ip igmp snooping command is used to enable the IGMP Snooping function for the desired port To disable the IGMP Snooping function please use no ip igmp snooping command Syntax ip igmp snooping no ip igmp snooping Command Mode Interface Configuration Mode interface gigabitEthernet interface range gigabitEthernet Example Enable IGMP Snooping function of port 1 0 3 131 TL SG2008 config interface gigabitEthernet 1 0 3 TL SG2008 config if ip igmp snooping ip igmp snooping immediate leave Description The ip igmp snooping immediate leave command is used to configure the Fast Leave function for port To disab
41. Protocol the default value rstp Rapid Spanning Tree Protocol mstp Multiple Spanning Tree Protocol Command Mode Global Configuration Mode Example Configure the spanning tree mode as mstp TL SG2008 config spanning tree mode mstp spanning tree mst configuration Description The spanning tree mst configuration command is used to access MST Configuration Mode from Global Configuration Mode as to configure the VLAN Instance mapping region name and revision level To return to the 117 default configuration of the corresponding Instance please use no spanning tree mst configuration command Syntax spanning tree mst configuration no spanning tree mst configuration Command Mode Global Configuration Mode Example Enter into the MST configuration mode TL SG2008 config spanning tree mst configuration TL SG2008 Config mst instance Description The instance command is used to configure the VLAN Instance mapping To remove the VLAN instance mapping or disable the corresponding instance please use no instance command When an instance is disabled the related mapping VLANs will be removed Syntax instance instance id vlan vian id no instance instance id vlan vian id Parameters instance id Instance ID ranging from 1 to 8 vlan id The VLAN ID selected to mapping with the corresponding instance Command Mode MST Configuration Mode Example Map the VLANs 1 100 to Instance 1 TL S
42. Syntax spanning tree tc defend threshold threshold period period no spanning tree tc defend Parameter threshold TC Threshold ranging from 1 to 100 packets By default it is 20 TC Threshold is the maximum number of the TC BPDUs received by the switch ina TC Protect Cycle period TC Protect Cycle ranging from 1 to 10 in seconds By default it is 5 Command Mode Global Configuration Mode Example Configure TC Threshold as 30 packets and TC Protect Cycle as 10 seconds TL SG2008 config spanning tree tc defend threshold 30 period 10 spanning tree timer Description The spanning tree timer command is used to configure forward time hello time and max age of Spanning Tree To return to the default configurations please use no spanning tree timer command Syntax spanning tree timer forward time forward time hello time hello time max age max age no spanning tree timer 122 Parameter forward time Forward Delay which is the time for the port to transit its state after the network topology is changed Forward Delay ranges from 4 to 30 in seconds and itis 15 by default Otherwise 2 Forward Delay 1 gt Max Age hello time Hello Time which is the interval to send BPDU packets and used to test the links Hello Time ranges from 1 to 10 in seconds and it is 2 by default Otherwise 2 Hello Time 1 lt Max Age max age The maximum time the switch can wait without receiving
43. UL frame in the network If the transmission rate of the UL frames exceeds the set bandwidth the packets will be automatically discarded to avoid network broadcast storm Syntax storm control unicast rate rate no storm control unicast Parameter rate Specify the bandwidth for receiving UL Frame on the port The packet traffic exceeding the bandwidth will be discarded The value of it can be 128k 256k 512k 1m 2m 4m 5m 10m 20m 40m 50m in bps By default the value is 128K Command Mode Interface Configuration Mode interface gigabitEthernet interface range gigabitEthernet Example Enable the unicast control function for port 5 TL SG2008 config interface gigabitEthernet 1 0 5 TL SG2008 config if storm control unicast 82 bandwidth Description The bandwidth command is used to configure the bandwidth limit for an Ethernet port To disable the bandwidth limit please use no bandwidth command Syntax bandwidth ingress ingress rate egress egress rate no bandwidth all ingress egress Parameter ingress rate Specify the bandwidth for receiving packets Range 1 1024000 for the gigaport egress rate Specify the bandwidth for sending packets Range 1 1024000 for the gigaport Command Mode Interface Configuration Mode interface gigabitEthernet interface range gigabitEthernet Example Configure the ingress rate as 5120Kbps and egress rate
44. UTC 05 00 TimeZone for Eastern Time US Canada UTC 04 30 TimeZone for Caracas UTC 04 00 TimeZone for Atlantic Time Canada UTC 03 30 TimeZone for Newfoundland UTC 03 00 TimeZone for Buenos Aires Salvador Brasilia UTC 02 00 TimeZone for Mid Atlantic UTC 01 00 TimeZone for Azores Cape Verde Is UTC TimeZone for Dublin Edinburgh Lisbon London UTC 01 00 TimeZone for Amsterdam Berlin Bern Rome Stockholm Vienna UTC 02 00 TimeZone for Cairo Athens Bucharest Amman Beirut Jerusalem UTC 03 00 TimeZone for Kuwait Riyadh Baghdad UTC 03 30 TimeZone for Tehran UTC 04 00 TimeZone for Moscow St Petersburg Volgograd Tbilisi Port Louis UTC 04 30 TimeZone for Kabul UTC 05 00 TimeZone for Islamabad Karachi Tashkent UTC 05 30 TimeZone for Chennai Kolkata Mumbai New Delhi UTC 05 45 TimeZone for Kathmandu UTC 06 00 TimeZone for Dhaka Astana Ekaterinburg UTC 06 30 TimeZone for Yangon Rangoon UTC 07 00 TimeZone for Novosibrisk Bangkok Hanoi Jakarta UTC 08 00 TimeZone for Beijing Chongqing Hong Kong Urumgaj Singapore UTC 09 00 TimeZone for Seoul Irkutsk Osaka Sapporo Tokyo UTC 09 30 TimeZone for Darwin Adelaide UTC 10 00 TimeZone for Canberra Melbourne Sydney Brisbane UTC 11 00 TimeZone for Solomon Is New Caledoni
45. X11 Figure 1 5 SSH Connection Config Click the Open button in the above figure to log on to the switch Enter the login user name and password to log on the switch and then enter enable to enter Privileged EXEC Mode so you can continue to configure the switch Figure 1 6 Log on the Switch gt Key Authentication Mode 1 Select the key type and key length and generate SSH key G Pull Key Generator File Key Conversions Help Key No key Actions Generate a public private key pair Load an existing private key file Save the generated key Parameters Type of key to generate Key type SSH 1 ASA 2 SSH 2 ASA C SSH 2 DSA Number of bits in a generated key 1024 Figure 1 7 Generate SSH Key An ote 1 The key length is in the range of 256 to 3072 bits 2 During the key generation randomly moving the mouse quickly can accelerate the key generation 2 After the key is successfully generated please save the public key and private key to a TFTP server G Putt Key Generator File Key Conversions Help Key Public key for pasting into OpenSSH authorized_keys file ssh 1sa ASSABSNzaC1 pc2ZEAASABIOSAAIBo2Za0Y siF WsJaScst h nySwoll 3 m c4C2y2215 34 R4yevidF vfR4GzxaE CfMMI35wCIhDwDb05b7439Xim ZYIFL 41W naJOH49Nokrp EmzOSRDSHJwW8TCx1n3lWnax dpu2ePe595UK6euE aT ey WfOvweR 2e5T CT Dew Xe NQ rsa key 20100120 Key fingerprint ssh tsa 1023 38 cd 9e 14 da b1 ba 9e 2b ff 43 69 e5 47 M 60
46. a Vladivostok UTC 12 00 TimeZone for Fiji Magadan Auckland Welington UTC 13 00 TimeZone for Nuku alofa Samoa ntp server The IP address for the Primary NTP Server backup ntp server The IP address for the Secondary NTP Server fetching rate Specify the rate fetching time from NTP server 61 Command Mode Global Configuration Mode Example Configure the system time mode as NTP the time zone is UTC 12 00 the primary NTP server is 133 100 9 2 and the secondary NTP server is 139 78 100 163 the fetching rate is 11 hours TL SG2008 config system time ntp UTC 12 00 133 100 9 2 139 79 100 163 11 system time dst predefined Description The system time dst predefined command is used to select a daylight saving time configuration from the predefined mode The configuration can be used recurrently To disable DST function please use no system time dst command Syntax system time dst predefined USA Australia Europe New Zealand no system time dst Parameter USA Australia Europe New Zealand The mode of daylight saving time There are 4 options which are USA Australia Europe and New Zealand respectively The default value is Europe Following are the time ranges of each option USA Second Sunday in March 02 00 First Sunday in November 02 00 Australia First Sunday in October 02 00 First Sunday in April 03 00 Europe Last Sunday in March 01 00 Last Sund
47. able trap It is sent when the MAC address table is full learn mode change Enable MAC address learn mode change trap It is sent when MAC address learning mode of the switch changes max learned Enable MAC address max learned trap It is sent when the amount of learned MAC address reaches the limit which is configured in port security module Command Mode Global Configuration Mode Example Enable all SNMP extended MAC address related traps for the switch TL SG2008 config snmp server traps mac Enable new MAC address trap only for the switch TL SG2008 config snmp server traps mac new snmp server traps vlan Description The snmp server traps vlan command is used to enable SNMP extended VLAN related traps which include two types create and delete To disable this function please use no snmp server traps vlan command 151 Syntax snmp server traps vlan create delete no snmp server traps vlan create delete Parameter create Enable VLAN created trap It is sent when new VLAN is created successfully delete Enable VLAN deleted traps It is sent when VLAN is deleted successfully Command Mode Global Configuration Mode Example Enable all SNMP extended VLAN related traps for the switch TL SG2008 config snmp server traps vian Enable VLAN created trap only for the switch TL SG2008 config snmp server traps vlan create rmon history Description The rmon history command
48. access list command to access Mac Access list Configuration Mode To delete the MAC ACL please use no mac access list Syntax mac access list access list num no mac access list access list num Parameter access list num ACL ID ranging from 0 to 99 Command Mode Global Configuration Mode Example Create a MAC ACL whose ID is 23 105 TL SG2008 config mac access list 23 access list standard Description The access list standard command is used to add Standard IP ACL rule To delete the corresponding rule please use no access list standard command Standard IP ACLs analyze and process data packets based on a series of match conditions which can be the source IP addresses and destination IP addresses carried in the packets Syntax access list standard ac id rule rule id deny permit sip source ip smask source ip mask dip destination ip dmask destination ip mask no access list standard acl id rule rule id Parameter acl id The desired Standard IP ACL for configuration rule id The rule ID deny The operation to discard packets permit The operation to forward packets It is the default value source ip The source IP address contained in the rule source ip mask The source IP address mask It is required if you typed the source IP address destination ip The destination IP address contained in the rule destination ip mask The destination IP ad
49. al characters which must be even number meanwhile The snmp server enginelD will be disabled if the local and remote are both not configured Command Mode Global Configuration Mode Example Specify the local enginelD as 1234567890 and the remote enginelD as abcdef123456 TL SG2008 config snmp server enginelD local 1234567890 remote abcdef123456 snmp server traps snmp Description The snmp server traps snmp command is used to enable SNMP standard traps which include four types linkup linkdown warmstart and coldstart To disable the sending of SNMP standard traps please use no snmp server traps snmp command 148 Syntax snmp server traps snmp linkup linkdown warmstart coldstart no snmp server traps snmp linkup linkdown warmstart coldstart Parameter linkup Enable linkup trap It is sent when port status changes from linkdown to linkup By default it is enabled linkdown Enable linkdown trap It is sent when port status changes from linkup to linkdown By default it is enabled warmstart Enable warmstart trap It is sent upon SNMP function reboot By default it is enabled coldstart Enable coldstart trap It is sent upon switch reboot By default it is enabled Command Mode Global Configuration Mode Example Enable SNMP standard linkup trap for the switch TL SG2008 config snmp server traps snmp linkup snmp server traps link status Descriptio
50. and the Privacy Password as 22222 TL SG2008 config snmp server user admin local group2 smode v3 slev authPriv cmode MD5 cpwd 11111 emode DES epwd 22222 145 snmp server community Description The snmp server community command is used to add Community To delete the corresponding Community please use no snmp server community command SNMP v1 and SNMP v2c adopt community name authentication The community name can limit access to the SNMP agent from SNMP network management station functioning as a password Syntax snmp server community name read only read write mib view no snmp server community name Parameter name Community Name ranging from 1 to 16 characters read only read write The access rights of the community with read only and read write options mib view The MIB View for the community to access Command Mode Global Configuration Mode Example Add community public and the community has read write management right to View viewDefault TL SG2008 config snmp server community public read write viewDefault snmp server host Description The snmp server host command is used to add Notification To delete the corresponding Notification please use no snmp server host command Syntax snmp server host ip udp port user name smode v1 v2c v3 slev noAuthNoPriv authNoPriv authPriv type trap inform retries retries timeout timeout no snmp server h
51. as 1024Kbps for port 5 TL SG2008 config interface gigabitEthernet 1 0 5 TL SG2008 config if bandwidth ingress 5120 egress 1024 clear counters Description The clear counters command is used to clear the statistic information of all the Ethernet ports Syntax clear counters Command Mode Global Configuration Mode Example Clear the statistic information of all ports TL SG2008 config clear counters 83 show interface status Description The show interface status command is used to display the connective status of an Ethernet port Syntax show interface gigabitEthernet port status Parameter port The Ethernet port number Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the connective status of all ports TL SG2008 config show interface status Display the connective status of port 1 0 1 TL SG2008 config show interface gigabitEthernet 1 0 1 status show interface counters Description The show interface counters command is used to display the statistic information of all ports or an Ethernet port Syntax show interface gigabitEthernet port counters Parameter port The Ethernet port number Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the statistic information of all Ethernet ports TL SG2008 config show interface counters Display the statistic information of port 2 TL SG2008 config show interface gigabi
52. ation of QoS based on port priority Syntax show qos interface gigabitEthernet port range gigabitEthernet port list Parameter port The Ethernet port number port list The list of Ethernet ports Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the configuration of QoS for port 1 0 5 TL SG2008 show oos interface gigabitEthernet 1 0 5 Display the configuration of QoS for ports 1 0 1 4 TL SG2008 show oos interface range gigabitEthernet 1 0 1 4 show qos cos map Description The show qos cos map command is used to display the configuration of IEEE 802 1P Priority and the mapping relation between cos id and tc id Syntax show qos cos map Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the configuration of IEEE 802 1P Priority and the mapping relation between cos id and tc id TL SG2008 show qos cos map 92 show qos dscp map Description The show qos dscp map command is used to display the configuration of DSCP Priority Syntax show qos dscp map Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the configuration of DSCP Priority TL SG2008 show oos dscp map show qos queue mode Description The show qos queue mode command is used to display the schedule rule of the egress queues Syntax show qos queue mode Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the sc
53. ay in October 01 00 New Zealand Last Sunday in September 02 00 First Sunday in April 03 00 Command Mode Global Configuration Mode Example Configure the daylight saving time as USA standard TL SG2008 config system time dst predefined USA 62 system time dst date Description The system time dst date command is used to configure the one off daylight saving time The start date is in the current year by default The time range of the daylight saving time must shorter than one year but you can configure it spanning years To disable DST function please use no system time dst command Syntax system time dst date smonth sday stime emonth eday etime offset no system time dst Parameter smonth The start month of the daylight saving time There are 12 values showing as follows Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec sday The start day of the daylight saving time ranging from 1 to 31 Here you should show special attention to February and the differences between a solar month and a lunar month stime The start moment of the daylight saving time HH MM emonth The end month of the daylight saving time There are 12 values showing as follows Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec eday The end day of the daylight saving time ranging from q to 31 Here you should show special attention to February and the differences between a sola
54. bitEthernet port no ip igmp snooping vlan config vian id list no ip igmp snooping vlan config vian id static ip Parameter vian id list The ID list of the VLAN desired to modify configuration ranging from 2 to 4094 in the format of 1 3 5 router time Router Port Time Within this time if the switch does not receive IGMP query message from the router port it will consider this port is not a router port any more Router Port Time ranges from 60 to 600 in seconds By default it is 300 member time Member Port Time Within this time if the switch does not receive IGMP report message from the member port it will consider this port is not a member port any more Member Port Time ranges from 60 to 600 in seconds By default it is 260 leave time Leave Time which is the interval between the switch receiving a leave message from a host and the switch removing the host from the multicast groups Leave Time ranges from 1 to 30 in seconds By default it is 1 port The Ethernet port number vlan id The VLAN ID of the multicast IP ranging from 1 to 4094 ip The static multicast IP address port list The list of Ethernet ports Command Mode Global Configuration Mode 133 Example Enable the IGMP Snooping function and modify Router Port Time as 300 seconds Member Port Time as 200 seconds for VLAN 1 3 and set the Leave time as 15 seconds for VLAN 1 2 TL SG2008 config ip i
55. ccess list Configuration Mode Example Create a MAC ACL whose ID is 20 and add Rule 10 for it In the rule the source MAC address is 00 01 3F 48 16 23 the source MAC address mask is 11 11 11 11 11 00 and the packets match this rule will be forwarded by the switch TL SG2008 config mac access list 20 TL SG2008 config mac acl rule 10 permit smac 00 01 3F 48 16 23 smask 11 11 11 11 11 00 access list policy name Description The access list policy name command is used to add Policy To delete the corresponding Policy please use no access list policy name command A 108 Policy is used to control the data packets those match the corresponding ACL rules by configuring ACLs and actions together for effect The operations here include stream mirror stream condition QoS Remarking and redirect Syntax access list policy name name no access list policy name name Parameter name The Policy Name ranging from 1 to 16 characters Command Mode Global Configuration Mode Example Add a Policy named policy1 TL SG2008 config access list policy name policy1 access list policy action Description The access list policy action command is used to add ACLs and create actions for the policy To set the detailed configuration of actions for a policy please use access list policy action command to access Action Configuration Mode To delete the corresponding actions please use no access list policy action command Syn
56. ccess list bind policy1 show access list Description The show access list command is used to display configuration of ACL Syntax show access list acl id Parameter acl id The ID of the ACL selected to display the configuration Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the configuration of the MAC ACL whose ID is 20 TL SG2008 config show access list 20 show access list policy Description The show access list policy command is used to display the information of a specified policy Syntax show access list policy name Parameter name The Policy Name desired to show Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the information of a policy named policy1 TL SG2008 config show access list policy policy1 111 show access list bind Description The show access list bind command is used to display the configuration of Policy bind Syntax show access list bind Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the configuration of Policy bind TL SG2008 config show access list bind 112 Chapter 18 DHCP Filtering Commands DHCP Filtering functions to monitor the process of hosts obtaining IP addresses from DHCP Servers by configuring the desired port s as Trusted Port s Only the hosts connected to the trusted port s can receive DHCP packets from DHCP servers In this way the switch can devoid
57. ce gigabitEthernet 1 0 2 TL SG2008 config if spanning tree bpduguard spanning tree guard loop Description The spanning tree guard loop command is used to enable the Loop Protect function for a port Loop Protect is to prevent the loops in the network brought by recalculating STP because of link failures and network congestions To disable the Loop Protect function please use no spanning tree guard loop command Syntax spanning tree guard loop no spanning tree guard loop Command Mode Interface Configuration Mode interface gigabitEthernet interface range gigabitEthernet 125 Example Enable the Loop Protect function for port 1 0 2 TL SG2008 config interface gigabitEthernet 1 0 2 TL SG2008 config if spanning tree guard loop spanning tree guard root Description Syntax The spanning tree guard root command is used to enable the Root Protect function for a port With the Root Protect function enabled the root bridge will set itself automatically as ERROR PORT when receiving BPDU packets with higher priority in order to maintain the role of root ridge To disable the Root Protect function please use no spanning tree guard root command spanning tree guard root no spanning tree guard root Command Mode Interface Configuration Mode interface gigabitEthernet interface range gigabitEthernet Example Enable the Root Protect function for port 1 0 2 TL SG2008 config interface gigabitEthernet 1 0 2
58. ce gigabitEthernet 1 0 2 owner owner1 interval 100 show snmp server Description The show snmp server command is used to display SNMP configuration globally 155 Syntax show snmp server Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display SNMP configuration globally TL SG2008 show snmp server show snmp server view Description The show snmp server view command is used to display the View table Syntax show snmp server view Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the View table TL SG2008 show snmp server view show snmp server group Description The show snmp server group command is used to display the Group table Syntax show snmp server group Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the Group table TL SG2008 show snmp server group 156 show snmp server user Description The show snmp server user command is used to display the User table Syntax show snmp server user Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the User table TL SG2008 show snmp server user show snmp server community Description The show snmp server community command is used to display the Community table Syntax show snmp server community Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the Community table TL SG2008 show snmp server
59. community show snmp server host Description The show snmp server host command is used to display the Host table Syntax show snmp server host Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the Host table 157 TL SG2008 show snmp server host show snmp server enginelD Description The show snmp server enginelD command is used to display the enginelD of the SNMP Syntax show snmp server enginelD Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the enginelD TL SG2008 show snmp server enginelD show rmon history Description The show rmon history command is used to display the configuration of the history sample entry Syntax show rmon history index Parameter index The index number of the entry selected to display the configuration ranging from 1 to 12 in the format of 1 3 5 You can select more than one entry for each command By default the configuration of all history sample entries is displayed Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the configuration of all history sample entries TL SG2008 show rmon history 158 show rmon event Description The show rmon event command is used to display the configuration of SNMP RMON Event Syntax show rmon event index Parameter index The index number of the entry selected to display the configuration ranging from 1 to 1
60. cure server download key ssl key ip address 192 168 0 146 51 show ip http secure server Description The show ip http secure server command is used to display the global configuration of SSL Syntax show ip http secure server Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the global configuration of SSL TL SG2008 config show ip http secure server 52 Chapter 10 MAC Address Commands MAC Address configuration can improve the network security by configuring the Port Security and maintaining the address information by managing the Address Table mac address table static Description The mac address table static command is used to add the static MAC address entry To remove the corresponding entry please use no mac address table static command The static address can be added or removed manually independent of the aging time In the stable networks the static MAC address entries can facilitate the switch to reduce broadcast packets and enhance the efficiency of packets forwarding remarkably Syntax mac address table static mac mac addr vid vid interface gigabitEthernet port no mac address table static mac mac addr vid vid mac mac addr vid vid interface gigabitEthernet port Parameter mac addr The MAC address of the entry you desire to add vid The VLAN ID number of your desired entry lt ranges from 1 to 4094 port The Ethernet port number of your desired e
61. de configuration import etc ipaddr change Enable ipaddr change trap It is sent when IP address is changed such as user manually modifies the IP address or the switch obtains a new IP address from DHCP loopback detection Enable loopback detection trap It is sent when the switch detects loopback or loopback is cleared storm control Enable storm control trap It is sent when the multicast or broadcast rate exceeds the predefined value spanning tree Enable spanning tree trap It is sent when the port forwarding status changes or the port receives TCN packet or packet with TC flag Command Mode Global Configuration Mode Example Enable SNMP extended bandwidth control trap for the switch TL SG2008 config snmp server traps bandwidth control 150 snmp server traps mac Description The snmp server traps mac command is used to enable SNMP extended MAC address related traps which include four types new full learn mode change and max learned To disable the sending of SNMP extended MAC address related traps please use no snmp server traps mac command Syntax snmp server traps mac new full learn mode change max learned no snmp server traps mac new full learn mode change max learned Parameter new Enable new MAC address trap It is sent when the switch learns new MAC address including dynamic address static address and filter address full Enable MAC address t
62. de users can configure one or several ports different ports corresponds to different commands a Interface gigabitEthernet Configure parameters for a Gigabit Ethernet port such as Duplex mode flow control status b Interface range gigabitEthernet Configure parameters for several Gigabit Ethernet ports c Interface link aggregation Configure parameters for a link aggregation such as broadcast storm d Interface range link aggregation Configure parameters for multi trunks e Interface vlan Configure parameters for the vlan port e Vlan Configuration Mode In this mode users can create a VLAN and add a specified port to the VLAN 3 Some commands are global that means they can be performed in all modes e show display all information of switch for example statistic information port information VLAN information e history Display the commands history 1 3 Security Levels This switch s security is divided into two levels User level and Admin level User level only allows users to do some simple operations in User EXEC Mode Admin level allows you to monitor configure and manage the switch in Privileged EXEC Mode Global Configuration Mode Interface Configuration Mode and VLAN Configuration Mode Users get the privilege to the User level once logging in by Telnet or SSH However Guest users are restricted to access the CLI Users can enter Privileged EXEC Mode from User EXEC Mode by using t
63. diagnostics of the connected Ethernet Port which facilitates you to check the connection status of the cable connected to the switch locate and diagnose the trouble spot of the network Syntax show cable diagnostics interface gigabitEthernet port Parameter port The number of the port which is selected for Cable test 75 Command Mode Privileged EXEC Mode and Any Configuration Mode Example Show the cable diagnostics of port 3 TL SG2008 show cable diagnostics interface gigabitEthernet 1 0 3 76 Chapter 12 Ethernet Configuration Commands Ethernet Configuration Commands can be used to configure the Bandwidth Control Negotiation Mode and Storm Control for Ethernet ports interface gigabitEthernet Description The interface gigabitEthernet command is used to enter the Interface gigabitEthernet Configuration Mode and configure the corresponding Gigabit Ethernet port Syntax interface gigabitEthernet port Parameter port The Ethernet port number Command Mode Global Configuration Mode Example To enter the Interface gigabitEthernet Configuration Mode and configure port 1 0 2 TL SG2008 config interface gigabitEthernet 1 0 2 interface range gigabitEthernet Description The interface range gigabitEthernet command is used to enter the interface range gigabitEthernet Configuration Mode and configure multiple Gigabit Ethernet ports at the same time Syntax interface range gigabitEthernet port l
64. dress mask It is required if you typed the destination IP address Command Mode Global Configuration Mode Example Create a Standard IP ACL whose ID is 120 and add Rule 10 for it In the rule the source IP address is 192 168 0 100 the source IP address mask is 255 255 255 0 and the packets match this rule will be forwarded by the switch TL SG2008 config access list create 120 TL SG2008 config access list standard 120 rule 10 permit sip 192 168 0 100 smask 255 255 255 0 106 access list extended Description The access list extended command is used to add Extended IP ACL rule To delete the corresponding rule please use no access list extended command Syntax access list extended aci id rule rule id deny permit sip source ip smask source ip mask dip destination ip dmask destination ip mask s port s port d port d port protocol protocol no access list extended acl id rule rule id Parameter acl id The desired Extended IP ACL for configuration rule id The rule ID deny The operation to discard packets permit The operation to forward packets It is the default value source ip The source IP address contained in the rule source ip mask The source IP address mask It is required if you typed the source IP address destination ip The destination IP address contained in the rule destination ip mask The destination IP address mask It is r
65. dress must be enter in the format of xx xx xx XXxX XX XX gt One or several values can be typed for a port list or a vlan list using comma to separate Use a hyphen to designate a range of values for instance 1 0 1 1 0 3 5 1 0 7 indicates choosing port 1 0 1 1 0 3 1 0 4 1 0 5 1 0 7 13 Chapter 2 User Interface enable Description The enable command is used to access Privileged EXEC Mode from User EXEC Mode Syntax enable Command Mode User EXEC Mode Example If you have set the password to access Privileged EXEC Mode from User EXEC Mode TL SG2008 gt enable Enter password TL SG2008 enable password Description The enable password command is used to set the password for users to access Privileged EXEC Mode from User EXEC Mode To return to the default configuration please use no enable password command Syntax enable password password secret simple cipher no enable password Parameter password super password which can contains 31 characters at most composing digits English letters and underdashes only By default it is empty simple cipher The way of displaying password in configuration file By default it is simple Command Mode Global Configuration Mode 14 Example Set the super password as admin to access Privileged EXEC Mode from User EXEC Mode TL SG2008 config enable password admin disable Description The disable command is used to return t
66. ds cccceeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeees 18 A Atal rad eth ees Pa sde aah a Scie ees oh catalan SPT ee 18 INLET ACE EI EE 18 ANN ee dE eege 19 switchport general allowed van 19 Lee nl ii A A A A AA A aaa 20 SNOW VAM SUMIMALY dies dh erica ed EE a aAa Aaaa ARAA 20 SNOW Vian DIOP scroll italia 21 SNOW VaN it A aed A AA 21 show interface switchport sssssssestttitetsttttttttt ttet tttt EEE EAEEENEEEEEEAEEEEEEEEEEEEE EEEE EEEE EEEE EEEE En EEEE 22 Chapter A Voice VLAN CommandS cccooonnnnnnnncccccnncnnnnnnnnnncnononnnnnnnannnnnnnnnnnnnnnananans 23 Keilen EE 23 Kee VAN AGING UME inten 23 NEIEN O isa 24 voice vlan Mac addresS AA 24 switchport voice vlan mode oooocccccccnccconcconononononononononononononnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnennnnnnss 25 switchport voice vlan Security 26 Show VOICE VAMO E Eia a ea ea i aie 26 Show VOICE VIAN DU A AA ee en ne eG 27 SNOW VOICE VIAM SWITCHDOMb dE 27 Chapter 5 Etherchannel Commands cooooonnnnnncccccncccnnnnnnnnnncnononennnanannnnnennnnnnnnnanans 28 CNANNMEIOCOUP E 28 port channel load balanCe sc cee ce ee ee 29 lee WEE En ET 29 lee eieiei Ile ele 30 show etherchannell ui td ii 30 show etherchannel oacd balance 31 SNOW ie A AA AAA A A AR 31 Showlacp Sys id WEEN 32 Chapter 6 User Management CommandS conmccincnnnnnnnnnnnnnnnnnnnnnnnnn 33 user NANG arras aaan AS a a E AS 33 user access control phase AAA 34 user access control machbhased 34 user acce
67. e Display the information of all address entries TL SG2008 config show mac address table address all show mac address table aging time Description The show mac address table aging time command is used to display the Aging Time of the MAC address Syntax show mac address table aging time 56 Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the Aging Time of the MAC address TL SG2008 config show mac address table aging time show mac address table max mac count interface gigabitEthernet Description The show mac address table max mac count interface gigabitEthernet command is used to display the security configuration of all ports or the specified port Syntax show mac address table max mac count interface gigabitEthernet port Parameter port The Ethernet port number Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the security configuration of all ports TL SG2008 config show mac address table max mac count interface gigabitEthernet Display the security configuration of port 1 0 1 TL SG2008 config show mac address table max mac count interface gigabitEthernet 1 0 1 show mac address table interface gigabitEthernet Description The show mac address table interface gigabitEthernet command is used to display the address configuration of the specified port 57 Syntax show mac address table interface gigabitEthernet port
68. e flash level Description The logging file flash level command is used to specify the system log message severity level Messages will a severity level equal to or higher than this value will be stored to the flash To restore to the default level please use no logging file flash level command Syntax logging file flash level eve no logging file flash level Parameter level Severity level of the log message There are 8 severity levels marked with values 0 7 The smaller value has the higher priority Only the log with the same or smaller severity level value will be saved to the flash By default it is 2 indicating that the log message marked with 0 2 will be saved in the log flash Command Mode Global Configuration Mode Example Save the log messages with their severities equal or higher than 7 to the flash TL SG2008 config logging file flash level 7 clear logging Description The clear logging command is used to clear the information in the log buffer and log file 41 Syntax clear logging buffer flash Parameter buffer flash The output channels buffer and flash Clear the information of the two channels by default Command Mode Global Configuration Mode Example Clear the information in the log file TL SG2008 config clear logging buffer logging host index Description The logging host index command is used to configure the Log Host To clear the configuration of the spec
69. e show spanning tree active command is used to display the active information of spanning tree Syntax show spanning tree active Command Mode Privileged EXEC Mode and Any Configuration Mode 127 Example Display the active information of spanning tree TL SG2008 config show spanning tree active show spanning tree bridge Description The show spanning tree bridge command is used to display the bridge parameters Syntax show spanning tree bridge forward time hello time hold count max age max hops mode priority state Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the bridge parameters TL SG2008 config show spanning tree bridge show spanning tree interface Description The show spanning tree interface command is used to display the spanning tree information of all ports or a specified port Syntax show spanning tree interface gigabitEthernet port edge ext cost int cost mode p2p priority role state status Parameter port The Ethernet port number Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the spanning tree information of all ports TL SG2008 config show spanning tree interface Display the spanning tree information of port 1 0 2 128 TL SG2008 config show spanning tree interface gigabitEthernet 1 0 2 Display the spanning tree mode information of port 2 TL SG2008 config show spannin
70. eeeeeaeaeeeeeeeeseeceeaeeeeeeeetseeenseaeees 141 Chapter 21 SNMP Command iras 142 SNIMP SEMVO Mains nt A aia tas dos 142 I EIE AAA EE a EE EE E A ti n 142 SNIMP SEFVEF MOUP Loarer TAAA ais 143 SNMP SErver USEF oe ER A E AE os 144 SAMP SOIVer COMMUNITY ca dr 146 SNIMP SErver NOSt a aehv anette iE E aetna nied eal aa Maeda 146 snmp server e Te LE RE 148 shmp server taps so roenan dee eege eege ARC ele cesto tidal ein BEEN des 148 snmp server traps Wnk status 149 Shimp server traps id A A A AA 150 SMIMP Server taps IMAC Ee ege dit 151 snmp server traps vlani ianen eiin aeae nono nonone none eee eee eee eee 151 MON Alda ria 152 lei EE 153 imorala isani eree aa aa ee aaa aeaaea teeta a ot I 154 SNOW SNMP SEVE EE 155 VIII SHOW SMMP SCIVER VIGW tege Eeer dee tege de dees EE eer 156 SHOW snmp server grOUp 1 neice eee 156 SHOW SNMP SEPVEF USEF 1 2 0 ee eee eee 157 show snmp server Commun 157 Show SNMp Server NOSE ita A AA A A eR es 157 show snmp server enginelD oooooncooncconcconcconcnoncnonononeno nono nenoncnnncnnncnn cnn ncn aaa ENNEN 158 SNOW MON MISION Y utsensasta bras 158 SHOW FMON VE ii aa it aaa A i il etl a ee a 159 Show TMOM LAL EE 159 Preface This Guide is intended for network administrator to provide referenced information about CLI Command Line Interface The device mentioned in this Guide stands for TL SG2008 8 Port Gigabit Smart Switch Overview of this Guide Chapter 1 Using the CLI Prov
71. equired if you typed the destination IP address s port The source port number d port The destination port number protocol Configure the value of the matching protocol Command Mode Global Configuration Mode Example Create an Extended IP ACL whose ID is 220 and add Rule 10 for it In the rule the source IP address is 192 168 0 100 the source IP address mask is 255 255 255 0 and the packets match this rule will be forwarded by the switch TL SG2008 config access list create 220 TL SG2008 config access list extended 220 rule 10 permit sip 192 168 0 100 smask 255 255 255 0 107 rule Description The rule command is used to configure MAC ACL rule To delete the corresponding rule please use no rule command Syntax rule rule id deny permit smac source mac smask source mac mask dmac destination mac dmask destination mac mask no rule rule id Parameter rule id The rule ID deny The operation to discard packets permit The operation to forward packets It is the default value source mac The source MAC address contained in the rule source mac mask The source MAC address mask It is required if you typed the source MAC address destination mac The destination MAC address contained in the rule destination mac mask The destination MAC address mask It is required if you typed the destination MAC address Command Mode Mac A
72. et Example Add ports 2 4 to EtherChannel Group 1 and enable the static LAG TL SG2008 config interface range gigabitEthernet 1 0 2 4 TL SG2008 config if range channel group 1 mode on 28 port channel load balance Description The port channel load balance command is used to configure the Aggregate Arithmetic for LAG To return to the default configurations please use no port channel load balance command Syntax port channel load balance src dst mac src dst ip no port channel load balance Parameter src dst mac The source and destination MAC address When this option is selected the Aggregate Arithmetic will be based on the source and destination MAC addresses of the packets The Aggregate Arithmetic for LAG is src dst mac by default src dst ip The source and destination IP address When this option is selected the Aggregate Arithmetic will be based on the source and destination IP addresses of the packets Command Mode Global Configuration Mode Example Configure the Aggregate Arithmetic for LAG as src dst mac TL SG2008 config port channel load balance src dst mac lacp system priority Description The lacp system priority command is used to configure the LACP system priority globally To return to the default configurations please use no lacp system priority command Syntax lacp system priority pri no lacp system priority Parameter pri The system priority
73. et or SSH connection through an Ethernet port 1 1 1 Logon by Telnet To log on to the switch by a Telnet connection please take the following steps 1 Click Start Run to open the Run window and type telnet 192 168 0 1 in the prompt Run window as Figure 1 1 and click OK Type the name of a program folder document or Internet resource and Windows will open it for you Open telnet 192 168 0 1 Cancel Jl Browse Figure 1 1 Run Window 2 Type in the User name and Password the factory default value for both of them are admin and press the Enter button to enter User EXEC Mode which is shown as Figure 1 2 c Telnet 192 168 0 1 User Access Login User admin Password TL SG2008 gt 2666 61 61 18 53 28 User1 3 Login the CLI by admin on vty 192 168 6 11 T L SG2688 gt Figure 1 2 Log in the Switch 3 Type in enable command to enter Privileged EXEC Mode Telnet 192 168 0 1 popococooboconooe User Access Login HHHH ser admin Password TL SG2B88 gt 2666 61 62 14 15 44 User1 3 Login the CLI by admin on vty 192 168 9 110 TL SG28B8 gt enable TL SG2008H Figure 1 3 Enter into Priviledged EXEC Mode 1 1 2 Logon by SSH To log on by SSH a Putty client software is recommended There are two authentication modes to set up an SSH connection Password Authentication Mode lt requires username and password which are both admin by default Key Authenticat
74. eway no ip address Parameter ip addr The system IP of the switch The default system IP is 192 168 0 1 ip mask The Subnet Mask of the switch The default Subnet Mask is 255 255 255 0 gateway The Default Gateway of the switch By default it is empty Command Mode Interface Configuration Mode interface vlan Example Configure the system IP as 192 168 0 69 and the Subnet Mask as 255 255 255 0 when the management VLAN of the switch is VLAN1 TL SG2008 config interface vlan 1 TL SG2008 config if ip address 192 168 0 69 255 255 255 0 ip address alloc dhcp Description The ip address alloc dhcp command is used to enable the DHCP Client function When this function is enabled the switch will obtain IP from DHCP server This command should be configured in the Interface Configuration Mode of the management VLAN Syntax ip address alloc dhcp 67 Command Mode Interface Configuration Mode interface vlan Example Enable the DHCP Client function when the management VLAN of the switch is VLAN1 TL SG2008 config interface vlan 1 TL SG2008 config if ip address alloc dhcp ip address alloc bootp Description The ip address alloc bootp command is used to enable the BOOTP Protocol When the BOOTP Protocol is enabled the switch will obtain IP address from BOOTP Server This command should be configured in the Interface Configuration Mode of the management VLAN Syntax ip address alloc bootp Com
75. fault it is 20 Command Mode Global Configuration Mode Example Configure the max hops of STP as 30 TL SG2008 config spanning tree max hops 30 spanning tree bpdufilter Description The spanning tree bpdufilter command is used to enable the BPDU filter function for a port With the function enabled the port can be prevented from receiving and sending any BPDU packets To disable the BPDU filter function please use no spanning tree bpdufilter command Syntax spanning tree bpdufilter no spanning tree bpdufilter Command Mode Interface Configuration Mode interface gigabitEthernet interface range gigabitEthernet Example Enable the BPDU filter function for port 1 0 2 124 TL SG2008 config interface gigabitEthernet 1 0 2 TL SG2008 config if spanning tree bpdufilter spanning tree bpduguard Description The spanning tree bpduguard command is used to enable the BPDU protect function for a port With the BPDU protect function enabled the port will set itself automatically as ERROR PORT when it receives BPDU packets and the port will disable the forwarding function for a while To disable the BPDU protect function please use no spanning tree bpduguard command Syntax spanning tree bpduguard no spanning tree bpduguard Command Mode Interface Configuration Mode interface gigabitEthernet interface range gigabitEthernet Example Enable the BPDU protect function for port 1 0 2 TL SG2008 config interfa
76. figuration information of a desired port or of all ports Syntax show ip dhcp filtering interface gigabitEthernet port Parameters port The Ethernet port number Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the DHCP Filtering configuration information of all Ethernet ports TL SG2008 show ip dhcp filtering interface Display the DHCP Filtering configuration information of port 1 0 5 TL SG2008 show ip dhcp filtering interface gigabitEthernet 1 0 5 114 Chapter 19 MSTP Commands MSTP Multiple Spanning Tree Protocol compatible with both STP and RSTP and subject to IEEE 802 1s can disbranch a ring network STP is to block redundant links and backup links as well as optimize paths spanning tree global Description The spanning tree command is used to enable STP function globally To disable the STP function please use no spanning tree command Syntax spanning tree no spanning tree Command Mode Global Configuration Mode Example Enable the STP function TL SG2008 config spanning tree spanning tree interface Description The spanning tree command is used to enable STP function for a port To disable the STP function please use no spanning tree command Syntax spanning tree no spanning tree Command Mode Interface Configuration Mode interface gigabitEthernet interface range gigabitEthernet Example Enable the STP function for port 1 0 2 TL SG2008 config
77. g tree interface gigabitEthernet 1 0 2 mode show spanning tree interface security Description The show spanning tree interface security command is used to display the protect information of all ports or a specified port Syntax show spanning tree interface security gigabitEthernet port bpdufilter bpduguard loop root tc tc defend Parameter port The Ethernet port number Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the protect information of all ports TL SG2008 config show spanning tree interface security Display the protect information of port 1 0 1 TL SG2008 config show spanning tree interface security gigabitEthernet 1 0 1 Display the interface security bpdufilter information TL SG2008 config show spanning tree interface security bpdufilter show spanning tree mst Description The show spanning tree mst command is used to display the related information of MST Instance Syntax show spanning tree mst configuration digest instance instance id interface gigabitEthernet port II 129 Parameter instance id Instance ID desired to show ranging from 1 to 8 port The Ethernet port number Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the region information and mapping information of VLAN and MST Instance TL SG2008 config show spanning tree mst configuration Display the related information of
78. gmp snooping vlan config 1 3 rtime 300 TL SG2008 config ip igmp snooping vlan config 1 3 mtime 200 TL SG2008 config ip igmp snooping vlan config 1 2 me 15 Add static multicast IP address 225 0 0 1 which corresponds to VLAN 2 and configure the forward port as port 1 0 1 3 TL SG2008 config ip igmp snooping vlan config 2 static 225 0 0 1 interface gigabitEthernet 1 0 1 3 ip igmp snooping multi vlan config Description The ip igmp snooping multi vlan config command is used to create Multicast VLAN To delete the corresponding Multicast VLAN please use no ip igmp snooping multi vlan config command Syntax ip igmp snooping multi vlan config vian id rtime router time mtime member time Itime leave time rport interface gigabitEthernet port no ip igmp snooping multi vlan config Parameter vid The ID of the VLAN desired to modify configuration ranging from 2 to 4094 router time Router Port Time Within this time if the switch does not receive IGMP query message from the router port it will consider this port is not a router port any more Router Port Time ranges from 60 to 600 in seconds By default it is 300 member time Member Port Time Within this time if the switch does not receive IGMP report message from the member port it will consider this port is not a member port any more Member Port Time ranges from 60 to 600 in seconds By default it is 260 134 leave time Leave Time
79. guration of the log host Syntax show logging loghost index Parameter index The index of the log host whose configuration will be displayed ranging from 1 to 4 Display the configuration of all the log hosts by default Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the configuration of the log host 2 TL SG2008 config show logging loghost 2 43 show logging buffer Description The show logging buffer command is used to display the log information in the log buffer according to the severity level Syntax show logging buffer level eve Parameter level Severity level There are 8 severity levels marked with values 0 7 The information of levels with priority not lower than the select level will display Display all the log information in the log buffer by default Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the log information from level O to level 5 in the log buffer TL SG2008 config show logging buffer level 5 show logging flash Description The show logging flash command is used to display the log information in the log file according to the severity level Syntax show logging flash level eve Parameter level Severity level There are 8 severity levels marked with values 0 7 The information of levels with priority not lower than the select level will display Display all the log information in the
80. he Group which the User belongs to slev The Security Level of SNMP v3 Group There are three options including noAuthNoPriv no authorization and no encryption authNoPriv authorization and no encryption and authPriv authorization and encryption By default the option is noAuthNoPriv The Security Level of the User must be the same with that of the Group which the User belongs to cmode The Authentication Mode of the SNMP v3 User with none MD5 and SHA options None indicates no authentication method is used MD5 indicates the port authentication is performed via HMAC MD5 algorithm and SHA indicates the port authentication is performed via SHA Secure Hash Algorithm SHA authentication mode has a higher security than MD5 mode By default the Authentication Mode is none confirm pwd Authentication Password ranging from 1 to 16 characters emode The Privacy Mode of the SNMP v3 User with none and DES options None indicates no privacy method is used and DES indicates DES encryption method is used By default the Privacy Mode is none encrypt pwd Privacy Password ranging from 1 to 16 characters Command Mode Global Configuration Mode Example Add Local User admin to Group group2 and configure the Security Model of the user as v3 the Security Level of the group as authPriv the Authentication Mode of the user as MD5 the Authentication Password as 11111 the Privacy Mode as DES
81. he commonly used RMON Groups RMON alarm management allows monitoring the specific alarm variables When the value of a monitored variable exceeds the threshold an alarm event is generated which triggers the switch to act in the set way Syntax rmon alarm index interface gigabitEthernet port alarm variable drop revbyte revpkt bpkt mpkt crc lign undersize oversize fragment jabber collision 64 65 127 128 511 512 1023 1024 10240 s type absolute delta rising threshold hold rising event index r event falling threshold Fhold falling event index f event a type rise fall all owner owner name interval interval no rmon alarm index Parameter index The index number of the Alarm Management entry ranging from 1 to 12 in the format of 1 3 5 port The Ethernet port number alarm variable The alarm variable By default the option is drop s type Sample Type which is the sampling method for the selected variable and comparing the value against the thresholds There are two options absolute and delta Absolute indicates comparing the values directly with the thresholds at the end of the sampling interval Delta indicates subtracting the 154 last sampled value from the current value and then comparing the difference in the values with the threshold By default the Sample Type is absolute r hold The rising counter value
82. he enable command In default case no password is needed In Global Configuration Mode you can configure password for Admin level by enable password command Once password is configured you are required to enter H to access Privileged EXEC Mode 1 4 Conventions 1 4 1 Format Conventions The following conventions are used in this Guide gt Items in square brackets are optional gt Items in braces are required gt Alternative items are grouped in braces and separated by vertical bars For example speed 10 100 1000 gt Bold indicates an unalterable keyword For example show logging gt Normal Font indicates a constant several options are enumerated and only one can be selected For example mode dynamic static permanent gt Italic Font indicates a variable an actual value must be assigned For example bridge aging time aging time 12 1 4 2 Special Characters You should pay attentions to the description below if the variable is a character string gt These six characters lt gt 18 can not be input gt Ifa blank is contained in a character string single or double quotation marks should be used for example hello world hello world and the words in the quotation marks will be identified as a string Otherwise the words will be identified as several strings 1 4 3 Parameter Format Some parameters must be entered in special formats which are shown as follows gt MAC ad
83. hedule rule of the egress queues TL SG2008 show qos queue mode show qos status Description The show qos status command is used to display the status of IEEE 802 1P priority and DSCP priority Syntax show qos status Command Mode Privileged EXEC Mode and Any Configuration Mode 93 Example Display the status of IEEE 802 1P priority and DSCP priority TL SG2008 show qos status 94 Chapter 14 Port Mirror Commands Port Mirror refers to the process of forwarding copies of packets from one port to a monitoring port Usually the monitoring port is connected to data diagnose device which is used to analyze the monitored packets for monitoring and troubleshooting the network monitor session destination interface Description The monitor session destination interface command is used to configure the monitoring port Each monitor session has only one monitoring port To change the monitoring port please use the monitor session destination interface command by changing the port value The no monitor session command is used to delete the corresponding monitor session Syntax monitor session session_num destination interface gigabitEthernet port no monitor session session_num Parameter session_num The monitor session number ranging from 1 to 4 port The Ethernet port number Command Mode Global Configuration Mode Example Create monitor session 1 and configure port 1 0 1 as the monitoring port TL SG2008 co
84. ide information about how to use the CLI CLI Command Modes Security Levels and some Conventions Chapter 2 User Interface Provide information about the commands used to switch between five CLI Command Modes Chapter 3 IEEE 802 1Q VLAN Commands Provide information about the commands used for configuring IEEE 802 1Q VLAN Chapter 4 Voice VLAN Commands Provide information about the commands used for configuring Voice VLAN Chapter 5 Etherchannel Commands Provide information about the commands used for configuring LAG Link Aggregation Group and LACP Link Aggregation Control Protocol Chapter 6 User Management Commands Provide information about the commands used for user management Chapter 7 System Log Commands Provide information about the commands used for configuring system log Chapter 8 SSH Commands Provide information about the commands used for configuring and managing SSH Security Shell Chapter 9 SSL Commands Provide information about the commands used for configuring and managing SSL Secure Sockets Layer Chapter 10 MAC Address Commands Provide information about the commands used for address configuration Chapter 11 System Configuration Commands Provide information about the commands used for configuring the System information and System IP reboot and reset the switch upgrade the switch system and commands used for device diagnose including loopback test and cable test Chapter 12 Ethernet
85. ified Log Host please use no logging host index command Log Host is to receive the system log from other devices You can remotely monitor the settings and operation status of other devices through the log host Syntax logging host index dx host ip level no logging host index dx Parameter idx The index of the log host The switch supports 4 log hosts at most host ip The IP for the log host level The severity level of the log information sent to each log host There are 8 severity levels marked with values 0 7 The smaller value has the higher priority Only the log with the same or smaller severity level value will be sent to the corresponding log host By default it is 6 indicating that the log information marked with 0 6 will be sent to the log host Command Mode Global Configuration Mode 42 Example Enable log host 2 and set its IP address as 192 168 0 148 the level 5 TL SG2008 config logging host index 2 192 168 0 148 5 show logging local config Description The show logging local config command is used to display the configuration of the Local Log including the log buffer and the log file Syntax show logging local config Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the configuration of the Local Log TL SG2008 config show logging local config show logging loghost Description The show logging loghost command is used to display the confi
86. ig sisri eting a eea aie iE a E E E aes 102 elei e een Ree WEE 102 show loopback detection global ooooocoocccccnccocccccononononononoo nono nono nono nono nn nono nono nono nn nn no nnnnnnnnnnnos 103 show loopback detection Interface 103 Chapter 17 ACL Command Sosa 105 ACCESS IISUCKCALC ii Ho ie AA A va Hn a ade eee 105 MAG acces lucir ruinas 105 ACCESSaliSt Standard oi A A A AA A 106 acces Ee extended cacon aid aEi 107 leede est A e Ae Dee dee Ae 108 access list poliGy NAME ee iia ieee A a land 108 access 1St PONCY ACCION E 109 access list bindiintertace mient aa e paa ae aaaeeeaa aaaea iaa iai 110 ACCESS liISt Dindivlan t 110 SNOW Access EE 111 show access list pol aida danita 111 show access list DING ivi a AAA A A A Aes 112 Chapter 18 DHCP Filtering Commandes nana 113 Ip dhcp FIC LING conca a aie a 113 ip dhcp filtering trust ccecccecceceeee cee ceee cece eeeeceeceeeaeeeeeeeeeeeeceaeeeeeeeesesececeeeaeeeeeeeeseneeeaneress 113 SHOW ip dhep filtering s 5cce ces sevens sansecead ii e das ias 114 show ip dhcp filtering interface cccccccecceeeeeeeeeeeeeceeeeeeeeeneaeeeceeeeeeeesecneeseeeeeeesssnenseaeeees 114 Chapter 19 MSTP Commands oooonnnncccccccccnnnnnncnnncncnnnnnnnnnannnnnncnnnnnnnnnnnnnnnnnnnnnnnnnnnas 115 Spanning Treeidlobal tte teeretttttt ttet tttt ttrt tnt rttt Ettr EEEE EEEEEEEE EEEE EESE ErE EEEE EEEn eer rE EEE 115 spanning tree interface oooooonocociccnnncnnnconooncnnonoconnnnnnnnon
87. ileged EXEC Mode Example Test the connectivity between the switch and the network device with the IP 192 168 0 131 If the destination device has not been found after 20 maxHops the connection between the switch and the destination device is failed to establish TL SG2008 tracert 192 168 0 131 20 72 loopback interface gigabitEthernet Description The loopback interface gigabitEthernet command is used to test whether the port is available or not Syntax loopback interface gigabitEthernet port internal external Parameter port The Gigabit Ethernet port number internal external Loopback Type There are two options internal and external Command Mode User EXEC Mode and Privileged EXEC Mode Example Do an internal type loopback test for port 1 0 5 TL SG2008 loopback interface gigabitEthernet 1 0 5 internal Do an external type loopback test for port 1 0 5 TL SG2008 loopback interface gigabitEthernet 1 0 5 external show system info Description The show system info command is used to display System Description Device Name Device Location System Contact Hardware Version Firmware Version System Time Run Time and so on Syntax show system info Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the system information TL SG2008 show system info 73 show running config Description The show running config command is used to display
88. ion Mode lt requires a public key for the switch and a private key for the SSH client software You can generate the public key and the private key through Putty Key Generator Mnote Before SSH login please follow the steps shown in Figure 1 4 to enable the SSH function through Telnet connection Telnet 192 168 0 1 ox bocoooooosesoooss User Access Login erooooooonaaoaaner User admin Password UN L S G2 668 gt 2666 61 62 14 15 44 User 3 Login the CLI by admin on vty 192 168 0 110 gt TL SG29888 gt enable TL SG2668tconf ig TL SG2908 lt configHtip ssh server TL SG2668 lt conf ig gt Figure 1 4 Enable SSH function Password Authentication Mode Open the software to log on to the interface of PUTTY Enter the IP address of the switch into Host Name field keep the default value 22 in the Port field select SSH as the Connection type it Pul TY Configuration Category Session Basic options for your PuTTY session Logging Specify the destination you want to connect to Terminal Keyboard Host Name or IP address Port Bel 192 168 0 1 22 Features Connection type Window OBa O Telnet Boom SSH Serial Appearance Behaviour Translation Selection Colours Connection Load save or delete a stored session Saved Sessions Default Settings Load Proxy Telnet Rlogin SSH Kex y E Close window on exit Se O Always O Neve Only on clean exit
89. isplay the multicast filter address information It is optional Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display all the multicast filter address information TL SG2008 config show ip igmp snooping filter 141 Chapter 21 SNMP Commands SNMP Simple Network Management Protocol functions are used to manage the network devices for a smooth communication which can facilitate the network administrators to monitor the network nodes and implement the proper operation snmp server Description The snmp server command is used to enable the SNMP function By default it is disabled To return to the default configuration please use no snmp server command Syntax snmp server no snmp server Command Mode Global Configuration Mode Example Enable the SNMP function TL SG2008 config snmp server snmp server view Description The snmp server view command is used to add View To delete the corresponding View please use no snmp server view command The OID Object Identifier of the SNMP packets is used to describe the managed objects of the switch and the MIB Management Information Base is the set of the OIDs The SNMP View is created for the SNMP management station to manage MIB objects Syntax snmp server view name mib oid include exclude no snmp server view name mib oid Parameter name The entry name of View ranging from 1 to 16 characters Each View includes several
90. ist Parameter port list The list of Ethernet ports Command Mode Global Configuration Mode 77 User Guidelines Command in the Interface Range gigabitEthernet Mode is executed independently on all ports in the range It does not affect the execution on the other ports at all if the command results in an error on one port Example To enter the Interface range gigabitEthernet Configuration Mode and configure ports 1 0 1 3 1 0 6 7 and 1 0 9 at the same time by adding them to one port list TL SG2008 config interface range gigabitEthernet 1 0 1 3 1 0 6 7 1 0 9 description Description The description command is used to add a description to the Ethernet port To clear the description of the corresponding port please use no description command Syntax description string no description Parameter string Content of a port description ranging from 1 to 16 characters Command Mode Interface Configuration Mode interface gigabitEthernet Example Add a description Port 5 to port 5 TL SG2008 config interface gigabitEthernet 1 0 5 TL SG2008 config if description Port 5 shutdown Description The shutdown command is used to disable an Ethernet port To enable this port again please use no shutdown command Syntax shutdown no shutdown 78 Command Mode Interface Configuration Mode interface gigabitEthernet interface range gigabitEthernet Example Disable port 1 0 3 TL SG2008 config i
91. l function for port 5 TL SG2008 config interface gigabitEthernet 1 0 5 TL SG2008 config if storm control broadcast storm control multicast Description The storm control multicast command is used to enable the multicast control function To disable the multicast control function please use no storm control multicast command Multicast control function allows the switch to filter multicast in the network If the transmission rate of the multicast packets exceeds the set bandwidth the packets will be automatically discarded to avoid network broadcast storm Syntax storm control multicast rate rate no storm control multicast Parameter rate Specify the bandwidth for receiving multicast packets on the port The packet traffic exceeding the bandwidth will be discarded The value of it can be 81 128k 256k 512k 1m 2m 4m 5m 10m 20m 40m 50m in bps By default the value is 128K Command Mode Interface Configuration Mode interface gigabitEthernet interface range gigabitEthernet Example Enable the multicast control function for port 5 TL SG2008 config interface gigabitEthernet 1 0 5 TL SG2008 config if storm control multicast storm control unicast Description The storm control unicast command is used to enable the unicast control function To disable the unicast control function please use no storm control unicast command Unicast control function allows the switch to filter
92. le Display the global configuration of loopback detection function TL SG2008 show loopback detection global show loopback detection interface Description The show loopback detection interface command is used to display the configuration of loopback detection function and the status of the specified Ethernet port Syntax show loopback detection interface gigabitEthernet port Parameter port The Ethernet port number 103 Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the configuration of loopback detection function and the status of all ports TL SG2008 show loopback detection interface Display the configuration of loopback detection function and the status of port 5 TL SG2008 show loopback detection interface gigabitEthernet 1 0 5 104 Chapter 17 ACL Commands access list create Description The access list create command is used to create standard IP ACL and extend IP ACL Syntax access list create access list num Parameter access list num ACL ID ranging from 100 to 299 The ID range of Standard IP ACL ranges is 100 199 and the Extend IP ACL is 200 299 Command Mode Global Configuration Mode Example Create a standard IP ACL whose ID is 123 TL SG2008 config access list create 123 mac access list Description The mac access list command is used to create MAC ACL To set the detailed configurations for a specified MAC ACL please use mac
93. le in the flash on the switch To disable the log file flash function please use no logging file flash command The log file flash indicates the flash sector for saving system log The information in the log file of the flash will not be lost after the switch is restarted and can be got by the show logging flash command Syntax logging file flash no logging file flash Command Mode Global Configuration Mode Example Enable the log file flash function TL SG2008 config logging file flash logging file flash frequency Description The logging file flash frequency command is used to specify the frequency to synchronize the system log file in the log buffer to the flash To resume the default synchronizing frequency please use the no logging file flash frequency command Syntax logging file flash frequency periodic periodic immediate no logging file flash frequency Parameter periodic The frequency to synchronize the system log file in the log buffer to the flash ranging from 1 to 48 hours By default the synchronization process takes place every 24 hours immediate The system log file in the buffer will be synchronized to the flash immediately This option will reduce the life of the flash and is not recommended 40 Command Mode Global Configuration Mode Example Specify the log file synchronization frequency as 10 hours TL SG2008 config logging file flash frequency periodic10 logging fil
94. le the Fast Leave function please use no ip igmp snooping immediate leave command Syntax ip igmp snooping immediate leave no ip igmp snooping immediate leave Command Mode Interface Configuration Mode interface gigabitEthernet interface range gigabitEthernet Example Enable the Fast Leave function for port 1 0 3 TL SG2008 config interface gigabitEthernet 1 0 3 TL SG2008 config if ip igmp snooping immediate leave ip igmp snooping drop unknown Description The ip igmp snooping drop unknown command is used to process the unknown multicast as discard To disable the operation of processing the unknown multicast as discard please use no ip igmp snooping drop unknown command Syntax ip igmp snooping drop unknown no ip igmp snooping drop unknown Command Mode Global Configuration Mode Example Specify the operation to process unknown multicast as discard TL SG2008 config ip igmp snooping drop unknown 132 ip i gmp snooping vian config Description The ip igmp snooping vlan config command is used to enable VLAN IGMP Snooping function or to modify IGMP Snooping parameters and to create static multicast IP entry To disable the VLAN IGMP Snooping function please use no ip igmp snooping vlan config command ip igmp snooping vlan config vlan id list rtime router time mtime member time Itime leave time rport interface gigabitEthernet port ip igmp snooping vlan config vian id static ip interface giga
95. mand Mode Interface Configuration Mode interface vian Example Enable the BOOTP Protocol to obtain IP address from BOOTP Server when the management VLAN of the switch is VLAN1 TL SG2008 config interface vlan 1 TL SG2008 config if ip address alloc bootp reset Description The reset command is used to reset the switch s software After resetting all configuration of the switch will restore to the factory defaults and your current settings will be lost Syntax reset Command Mode Privileged EXEC Mode 68 Example Reset the software of the switch TL SG2008 reset reboot Description The reboot command is used to reboot the Switch To avoid damage please don t turn off the device while rebooting Syntax reboot Command Mode Privileged EXEC Mode Example Reboot the Switch TL SG2008 reboot copy running config startup config Description The copy running config startup config command is used to save the current settings Syntax copy running config startup config Command Mode Privileged EXEC Mode Example Save current settings TL SG2008 copy running config startup config 69 copy startup config tftp Description The copy startup config tftp command is used to backup the configuration file to TFTP server Syntax copy startup config tftp ip address p addr filename name Parameter ip addr IP address of the TFTP server name Specify the name for the co
96. mand Mode Privileged EXEC Mode and Any Configuration Mode Example Display the configurations of all Ethernet ports TL SG2008 config show interface configuration Display the configurations of port 1 0 2 TL SG2008 config show interface gigabitEthernet 1 0 2 configuration show storm control Description The show storm control command is used to display the storm control information of Ethernet ports Syntax show storm control interface gigabitEthernet port range gigabitEthernet port list y Parameter port The Ethernet port number port list The list of Ethernet ports Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the storm control information of port 4 5 6 and 7 86 TL SG2008 config show storm control interface range gigabitEthernet 1 0 4 7 show bandwidth Description The show bandwidth command is used to display the bandwidth limit information of Ethernet ports Syntax show bandwidth interface gigabitEthernet port range gigabitEthernet port list y Parameter port The Ethernet port number port list The list of the Ethernet ports Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the bandwidth limit information of port 1 0 4 TL SG2008 config show bandwidth interface gigabitEthernet 1 0 4 87 Chapter 13 QoS Commands QoS Quality of Service function is used to optimize the network performance
97. n The snmp server traps link status command is used to enable SNMP link status trap for the specified port To disable the sending of SNMP link status trap please use no snmp server traps link status command Syntax snmp server traps link status no snmp server traps link status Command Mode Interface Configuration Mode interface gigabitEthernet interface range gigabitEthernet Example Enable SNMP link status trap for port 1 0 3 TL SG2008 config interface gigabitEthernet 1 0 3 TL SG2008 config if snmp server traps link status 149 snmp server traps Description The snmp server traps command is used to enable SNMP extended traps To disable the sending of SNMP extended traps please use no snmp server traps command Syntax snmp server traps bandwidth control cpu flash ipaddr change loopback detection storm control spanning tree no snmp server traps bandwidth control cpu flash ipaddr change loopback detection storm control spanning tree Parameter bandwidth control Enable bandwidth control trap It is sent when the rate limit function is enabled and the bandwidth exceeds the predefined value cpu Allow CPU related trap It is sent when CPU usage exceeds the predefined threshold By default the CPU usage threshold of the switch is 80 flash Enable flash trap It is sent when flash is modified during operations such as backup reset firmware upgra
98. nected to this port cost Path Cost ranging from 0 to 200000 The lower value has the higher priority Its default value is O meaning auto Command Mode Interface Configuration Mode interface gigabitEthernet interface range gigabitEthernet Example Configure the priority of port 1 in MST Instance 1 as 64 and path cost as 2000 TL SG2008 config interface gigabitEthernet 1 0 1 TL SG2008 config if spanning tree mst instance 1 port priority 64 cost 2000 spanning tree priority Description The spanning tree priority command is used to configure the bridge priority To return to the default value of bridge priority please use no spanning tree priority command Syntax spanning tree priority pri no spanning tree priority Parameter pri Bridge priority ranging from 0 to 61440 It is 32768 by default Command Mode Global Configuration Mode Example Configure the bridge priority as 4096 TL SG2008 config spanning tree priority 4096 121 spanning tree tc defend Description The spanning tree tc defend command is used to configure the TC Protect of Spanning Tree globally To return to the default configuration please use no spanning tree tc defend command A switch removes MAC address entries upon receiving TC BPDUs If a malicious user continuously sends TC BPDUs to a switch the switch will be busy with removing MAC address entries which may decrease the performance and stability of the network
99. nel information in summary Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the detailed information of EtherChannel Group 1 TL SG2008 config show etherchannel 1 detail show etherchannel load balance Description The show etherchannel load balance command is used to display the Aggregate Arithmetic of LAG Syntax show etherchannel load balance Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the Aggregate Arithmetic of LAG TL SG2008 config show etherchannel load balance show lacp Description The show lacp command is used to display the LACP information for a specified EtherChannel Group Syntax show lacp channel group num internal neighbor 31 Parameter channel group num The EtherChannel Group number ranging from 1 to 6 By default it is empty and will display the information of all LACP groups internal The internal LACP information neighbor The neighbor LACP information Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the internal LACP information of EtherChannel Group 1 TL SG2008 config show lacp 1 internal show lacp sys id Description The show lacp sys id command is used to display the LACP system priority globally Syntax show lacp sys id Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the LACP system priority TL SG200
100. nfig monitor session 1 destination interface gigabitEthernet 1 0 1 Delete the monitor session 1 TL SG2008 config no monitor session 1 95 monitor session source interface Description The monitor session source interface command is used to configure the monitored port To delete the corresponding monitored port please use no monitor session source interface command Syntax monitor session session_num source interface gigabitEthernet port list mode no monitor session session_num source interface gigabitEthernet port list mode Parameter session_num The monitor session number ranging from 1 to 4 port list List of monitored port It is multi optional mode The monitor mode There are three options rx tx and both Rx ingress monitoring mode means the incoming packets received by the monitored port will be copied to the monitoring port Tx egress monitoring mode indicates the outgoing packets sent by the monitored port will be copied to the monitoring port Both ingress and egress monitoring presents the incoming packets received and the outgoing packets sent by the monitored port will both be copied to the monitoring port Command Mode Global Configuration Mode User Guidelines 1 The monitoring port is corresponding to current interface configuration mode 2 Monitored ports number is not limited but it can t be the monitoring port at the same time 3 Whether the monitoring por
101. nfiguration file which would be backup Command Mode Privileged EXEC Mode Example Backup the configuration files to TFTP server with the IP 192 168 0 148 and name this file config cfg TL SG2008 copy startup config tftp ip address 192 168 0 148 filename config copy tftp startup config Description The copy tftp startup config command is used to download the configuration file to the switch from TFTP server Syntax copy tftp startup config ip address p addr filename name Parameter ip addr IP address of the TFTP server name Specify the name for the configuration file which would be downloaded Command Mode Privileged EXEC Mode Example Download the configuration file named as config cfg to the switch from TFTP server with the IP 192 168 0 148 70 TL SG2008 copy tftp startup config ip address 192 168 0 148 filename config firmware upgrade Description The firmware upgrade command is used to upgrade the switch system file via the TFTP server Syntax firmware upgrade ip address jp addr filename name Parameter ip addr IP address of the TFTP server name Specify the name for the firmware file Command Mode Privileged EXEC Mode Example Upgrade the switch system file named as firmware bin via the TFTP server with the IP address 192 168 0 148 TL SG2008 firmware upgrade ip address 192 168 0 148 filename firmware bin ping Description The ping command is used to test
102. nnncnencnononnnanannnnncnnnnnnnnnnnannnnnnnnnnnnnnnns 131 ip igmp SNOOPING GlObal cocccccnnnnocococcccocicnnnnaanoncnnnnnnnnnnnnnnnnnnnnnnnonnnnnnnnnnnnnnnnnnnnnnnnncnnnno 131 ip igmp snoopipngt ntertace ttnt ntetett tnne neer artEnEEe Ene eene 131 ip igmp snooping immediate leave oo oocccccccccnnccnnncnnnnnnncnnncnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn 132 ip igmp snooping drop upknown 132 ip igmp snooping vlan config cccccccononcoconcncccccnnnnnanoncnnnnnnnnnnnnnonnnnnnnennnnannnnnnncnnnnnnnannnnnnnncnnnno 133 ip igmp snooping multi vlan config ooooccccccccccocinonacononcncnnnanonrnnnnnnononnnnnnncnnnnnnnnnnnnnnnnnncnnnnos 134 ip igmp snooping filter ad 135 ip igmp snooping fliertolobalt 136 ip igmp snooping filter interface oooococonnncunonicccccccnccconananonancnononnnncnnrnnncnnnnononcnnannnnnnnnaninnns 136 ip igmp snooping filter maxvgroup nono nnnnanannannnnncncnnaniness 137 ip igmp snooping filter mode 137 SNOW ip IQMP enoopimg nono 138 show ip igmp snooping interface seseeeeee neee eeeeeett ttrt tttterit rtrt ntttertt rtre rert rrrErErn rennene enn 138 show ip igmp snooping vlan eenean 139 show ip igmp snooping multi vlan 00 eeeeeeeeeeee eee eeee cece eeee cee aeeeaaee sees sees aeeeaaeeaaeeaaeeaeeeaaeeaes 140 show ip mp snooping QrOUPS seeen EEE EEEE EEEE EEEE EEEE EEEE EEEE EEEE EEEE 140 show ip igmp snooping filter 00 0 2 cece cecceeeeccce cece eeeeeeee cece eeee
103. nnnnnnnnnnnnnnnnanannns 53 Lee EE Le 53 mac address table sgomg me sssini bads aee easi diene 54 mac address table filtering oooonnnnnocccnnnnnnnnnnooococccnonocnnnnnnncncnnnnnnnonnnnnnnnnnnnnnnnnnnnnnnnnnnnninens 54 mac address table max mac count oocccccccncccnnnnononnnnnnnnnnnnnnnnnnnononononononnnnnnnonnnnnonnnnnnnnnnnennnennss 55 show mac address table address eee EEEE EEEE EEEE EEEE EEEE EEEE EEEE 56 show mac address table aging time nE 56 show mac address table max mac count interface gigabitEthernet oooooocococccnnnnnccocancccccconons 57 show mac address table interface gigabitEthernet eececceececceeeeeeceeceneeeeeeeeeesesnnnneeeeees 57 show mac address table mac num eee eee sees sees aaeeaaeeaaeeaaee sees aaeeaaeeaaeeaaeeaaeeaaeeaes 58 show mac address table marc 58 show mac address table van 59 Chapter 11 System Commande eEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEn 60 system tiMe manual 60 Syste mtiME Nta eea A eae aaa agence clea aaa eects 60 system time dst predefined cccccceceeeecce cece cece eeceeneaeeeeeeeeeeeeeneeaeeeeeeeeeeseeceieaseeeeeeesseeeinaees 62 system time dst date iiinis hii a iain Wee a 63 system time dStireCuming E 64 We ln Clscertcse tactic too Sides toed Ness ed State Bee ca 65 ele te EE 65 Eller Lu e iia da ET 66 IP management VAN aaa 66 AA ded igen tated aa a gaan Sete te dane aaaea Eae ea a whe dagen devas 67 Ip address
104. nnnoncnnonnnnnnnnnnnncnnnnnnnnnnnnnnnrnninnneneninn 115 spanning tree cComMMOon config cocccncccnccnnccnncnnnnnnnnnonenonenonnnonnnonenonnnnnnnnnnnnnnnnnnnnnnnnnnnnnneneneness 116 Spanning tree MO EE 117 spanning tree mst configuration nn nono nonnnnnnnnnnrnnnnnnnnns 117 CS cate A SA E E ott eee eeeten el Medeces 118 W 119 TOUS Lorca e iia 119 spanning tree mst instance ce eee cece cece cece eeeeeeeeceeeceeeeeeeeeeeeeeeeeeseaeeeeeeeeeesesaaeaeeeeeeeeseaea 120 Gelle Den iii A uae eet seve ie hee Mewes es eats 120 Gilet laleli ale Dr Cer Le E 121 AN rttr ttrt 111r ttrt EEA AEEAAEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE 122 spanning tree Umer non nnnnnrrcnnnnnnnnnnnnrnncnnnnnrnnananrrccnnnnnss 122 spanning tree bhold coumt EEEE EEEEEEEEEREEEEEEEEEEEEEEEEEEEEEEEEE EEEE EEEE EEEE 123 spanningtree MAX MOPS aa E a ds 124 spanning tree Da er ittea EES 124 spanning tree Dpduguard s ratcotctoatcssccoicido calera afeitado postas 125 spanning tree guard Joop nono eee 125 spanning tree guard root 126 spanning tree guard tc 126 Spanning tree MCNECK A 127 Gedeelt Te Ee 127 ShoOW spanningalree bridge EE 128 show spanning tree interface ooooooncnconococnncncoconncnnononononnnnoncnnnnnncnnnononnnnnnnnnnnnnnnrnninannnnnninn 128 show spanning tree interface security ooooooocccccncconococooccccncoconncononononnnonnoncnnn nono cnnnncancnnnnnninno 129 VII SHOWSPANNING Eege MS diablo at tee Te 129 Chapter 20 IGMP CoMMAandS ooonnnnccccccccccnonann
105. nt mode When Dynamic mode is selected the learned MAC address will be deleted automatically after the aging time When Static mode is selected the learned MAC address will be out of the influence of the aging time and can only be deleted manually The learned entries will be cleared after the switch is rebooted When permanent mode is selected the learned MAC address will be out of the influence of the aging time and can only be deleted manually too However the learned entries will be saved even the switch is rebooted 55 status Enable or disable the Port Security function for a specified port By default this function is disabled Command Mode Interface Configuration Mode interface gigabitEthernet interface range gigabitEthernet Example Enable Port Security function for port 1 select Static mode as the learn mode and specify the maximum number of MAC addresses that can be learned on this port as 30 TL SG2008 config interface gigabitEthernet 1 0 1 TL SG2008 config if mac address table max mac count max number 30 mode static status enable show mac address table address Description The show mac address table address command is used to display the information of all address entries Syntax show mac address table address dynamic static drop all Parameter dynamic static drop all The type of your desired entry Command Mode Privileged EXEC Mode and Any Configuration Mode Exampl
106. nterface gigabitEthernet 1 0 3 TL SG2008 config if shutdown flow control Description The flow control command is used to enable the flow control function for a port To disable the flow control function for this corresponding port please use no flow control command With the flow control function enabled the Ingress Rate and Egress Rate can be synchronized to avoid packet loss in the network Syntax flow control no flow control Command Mode Interface Configuration Mode interface gigabitEthernet interface range gigabitEthernet Example Enable the flow control function for port 3 TL SG2008 config interface gigabitEthernet 1 0 3 TL SG2008 config if flow control duplex Description The duplex command is used to configure the Duplex Mode for an Ethernet port To return to the default configuration please use no duplex command Syntax duplex full half no duplex 79 Parameter full half The duplex mode of the Ethernet port There are two options full duplex mode default and half duplex mode Command Mode Interface Configuration Mode interface gigabitEthernet interface range gigabitEthernet Example Configure the Duplex Mode as full duplex for port 3 TL SG2008 config interface gigabitEthernet 1 0 3 TL SG2008 config if duplex full speed Description The speed command is used to configure the Speed Mode for an Ethernet port To return to the default configuration please
107. ntry Command Mode Global Configuration Mode Example Add a static Mac address entry to bind the MAC address 00 02 58 4f 6c 23 VLAN1 and port 1 together TL SG2008 config mac address table static mac 00 02 58 4f 6c 23 vid 1 interface gigabitEthernet 1 0 1 53 mac address table aging time Description The mac address table aging time command is used to configure aging time for the dynamic address To return to the default configuration please use no mac address table aging time command Syntax mac address table aging time aging time no mac address table aging time Parameter aging time The aging time for the dynamic address The value of it can be 0 or ranges from 10 to 630 seconds When 0 is entered the Auto Aging function is disabled It is 300 by default Command Mode Global Configuration Mode Example Configure the aging time as 500 seconds TL SG2008 config mac address table aging time 500 mac address table filtering Description The mac address table filtering command is used to add the filtering address entry To delete the corresponding entry please use no mac address table filtering command The filtering address function is to forbid the undesired package to be forwarded The filtering address can be added or removed manually independent of the aging time Syntax mac address table filtering mac mac addr vid vid no mac address table filtering mac mac addr vid vid Parameter mac addr
108. o User EXEC Mode from Privileged EXEC Mode Syntax disable Command Mode Privileged EXEC Mode Example Return to User EXEC Mode from Privileged EXEC Mode TL SG2008 disable TL SG2008 gt configure Description The configure command is used to access Global Configuration Mode from Privileged EXEC Mode Syntax configure Command Mode Privileged EXEC Mode Example Access Global Configuration Mode from Privileged EXEC Mode TL SG2008 configure TL SG2008 config 15 exit end Description The exit command is used to return to the previous Mode from the current Mode Syntax exit Command Mode Privileged EXEC Mode and Any Configuration Mode Example Return to Global Configuration Mode from Interface Configuration Mode and then return to Privileged EXEC Mode TL SG2008 config if exit TL SG2008 config exit TL SG2008 Description The end command is used to return to Privileged EXEC Mode Syntax end Command Mode Privileged EXEC Mode and Any Configuration Mode Example Return to Privileged EXEC Mode from Interface Configuration Mode TL SG2008 config if end TL SG2008 history Description The history command is used to show the latest 20 commands you entered in the current mode since the switch is powered Syntax history 16 Command Mode Privileged EXEC Mode and any Configuration Mode Example Show the commands you have entered in the current mode TL SG2008 config histo
109. on TL SG2008 config ip http secure server ip http secure server download certificate Description The ip http secure server download certificate command is used to download a certificate to the switch from TFTP server Syntax ip http secure server download certificate ss cert ip address p addr 50 Parameter ssl cert The name of the SSL certificate which is selected to download to the switch The length of the name ranges from 1 to 25 characters The Certificate must be BASE64 encoded ip addr The IP address of the TFTP server Command Mode Global Configuration Mode Example Download an SSL Certificate named ssl cert from TFTP server with the IP address of 192 168 0 146 TL SG2008 config ip http secure server download certificate ssl cert ip address 192 168 0 146 ip http secure server download key Description The ip http secure server download key command is used to download an SSL key to the switch from TFTP server Syntax ip http secure server download key ss key ip address p addr Parameter ssi key The name of the SSL key which is selected to download to the switch The length of the name ranges from 1 to 25 characters The Key must be BASE64 encoded ip addr The IP address of the TFTP server Command Mode Global Configuration Mode Example Download an SSL Key named ssl key from TFTP server with the IP address of 192 168 0 146 TL SG2008 config ip http se
110. ost ip user name Parameter ip The IP address of the management Host 146 udp port UDP port which is used to send notifications The UDP port functions with the IP address for the notification sending It ranges from 1 to 65535 user name The User name of the management station smode The Security Model of the management station with v1 v2c and v3 options By default the option is v1 slev The Security Level of SNMP v3 Group There are three options including noAuthNoPriv no authorization and no encryption authNoPriv authorization and no encryption and authPriv authorization and encryption By default the option is noAuthNoPriv type The type of the notifications with trap and inform options Trap indicates traps are sent while inform indicates informs are sent The inform type has a higher security than the trap type and resend and timeout need to be configured if you select this option You can only select the trap type in Security Model v1 By default the type of the notifications is trap retries The amount of times the switch retries an inform request ranging from 1 to 255 The switch will resend the inform request if it doesn t get the response from the management station during the Timeout interval and it will terminate resending the inform request if the resending times reach the specified Retry times timeout The maximum time for the s
111. play the IGMP basic configuration of port 1 0 2 TL SG2008 show ip igmp snooping interface gigabitEthernet 1 0 2 basic config Display the IGMP packet statistics of ports 1 4 TL SG2008 show ip igmp snooping interface gigabitEthernet 1 0 1 4 packet stat show ip igmp snooping vian Description The show ip igmp snooping vlan command is used to display the VLAN configuration of IGMP snooping Syntax show ip igmp snooping vlan vian id Parameter vlan id The VLAN ID selected to display Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the IGMP snooping configuration information of VLAN 2 139 TL SG2008 show ip igmp snooping vlan 2 show ip igmp snooping multi vlan Description The show ip igmp snooping multi vlan command is used to display the Multicast VLAN configuration Syntax show ip igmp snooping multi vlan Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the Multicast VLAN configuration TL SG2008 show ip igmp snooping multi vlan show ip igmp snooping groups Description The show ip igmp snooping groups command is used to display the information of all IGMP snooping groups It can be extended to some other commands to display the dynamic and static multicast information of a selected VLAN Syntax show ip igmp snooping groups vlan vian id count dynamic dynamic count static static count Parameter vian id The V
112. r month and a lunar month etime The end moment of the daylight saving time HH MM offset The number of minutes to add during the daylight saving time It is 60 minutes by default Command Mode Global Configuration Mode Example Configure the daylight saving time from zero clock Apr 1st to zero clock Oct 1st and the offset is 30 minutes TL SG2008 config system time dst date Apr 1 00 00 Oct 1 00 00 30 63 system time dst recurring Description The system time dst recurring command is used to configure the recurring daylight saving time lt can be configured spanning years To disable DST function please use no system time dst command Syntax system time dst recurring sweek sday smonth stime eweek eday emonth etime offset no system time dst Parameter sweek The start week of the daylight saving time There are 5 values showing as follows first second third fourth last sday The start day of the daylight saving time There are 7 values showing as follows Sun Mon Tue Wed Thu Fri Sat smonth The start month of the daylight saving time There are 12 values showing as follows Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec stime The start moment of the daylight saving time HH MM eweek The end week of the daylight saving time There are 5 values showing as follows first second third fourth last eday The end day of
113. riority levels based on DSCP priority mode non IP datagram with IEEE 802 1Q tag are mapped to different priority levels based on IEEE 802 1P priority mode if IEEE 802 1P Priority is enabled the untagged non IP datagram are mapped based on port priority mode Syntax qos queue dscp map dscp list tc id y no qos queue dscp map Parameter dscp list List of DSCP value One or several DSCP values can be typed using comma to separate Use a hyphen to designate a range of values for instance 1 4 7 11 indicates choosing 1 4 5 6 7 11 The DSCP value ranges from 0 to 63 tc id The TC queue ID which ranges from 0 to 3 Command Mode Global Configuration Mode User Guidelines By default the mapping relation between DSCP value and the egress queue is 0 15 TC 0 16 31 TC 1 3247 TC 2 48 63 TC 3 Example Map DSCP values 10 12 to TC 2 TL SG2008 config qos queue dscp map 10 12 2 90 qos queue mode Description The qos queue mode command is used to configure the Schedule Mode To return to the default configuration please use no qos queue mode command When the network is congested the program that many packets complete for resources must be solved usually in the way of queue scheduling The switch will control the forwarding sequence of the packets according to the priority queues and scheduling algorithms you set On this switch the priority levels are labeled as TCO TC1 TC3 Syntax qos queue mode
114. rop the IGMP report message In that way you can control the multicast groups that users Can access 136 Syntax ip igmp snooping filter no ip igmp snooping filter Command Mode Interface Configuration Mode interface gigabitEthernet interface range gigabitEthernet Example Enable IGMP Snooping filter function for port 1 0 3 TL SG2008 config interface gigabitEthernet 1 0 3 TL SG2008 config if ip igmp snooping filter ip igmp snooping filter maxgroup Description The ip igmp snooping filter maxgroup command is used to specify the maximum number of multicast groups for a port to join in Syntax ip igmp snooping filter maxgroup maxgroup Parameter maxgroup The maximum number of multicast groups for a port to join in It is used to prevent some ports taking up too much bandwidth Command Mode Interface Configuration Mode interface gigabitEthernet interface range gigabitEthernet Example Specify the maximum number of multicast groups for ports 2 5 to join in as 10 TL SG2008 config interface range gigabitEthernet 1 0 2 5 TL SG2008 config if range ip igmp snooping filter maxgroup 10 ip igmp snooping filter mode Description The ip igmp snooping filter mode command is used to configure the Action mode for the desired port 137 Syntax ip igmp snooping filter mode mode Parameter mode Action Mode with refuse and accept options Refuse indicates only the multicast packets whose multicast
115. rward port list of a port so that this port can only communicate with the ports on its port list To delete the corresponding configuration please use no port isolation command Syntax port isolation gi forward list gi forward list no port isolation Parameter gi forward list The list of Ethernet ports Command Mode Interface Configuration Mode interface gigabitEthernet interface range gigabitEthernet Example Set port 1 0 1 1 0 2 and 1 0 4 to the forward port list of port 1 0 5 TL SG2008 config interface gigabitEthernet 1 0 5 TL SG2008 config if port isolation gi forward list 1 0 1 2 1 0 4 Set all Ethernet ports to forward port list of port 1 0 2 namely restore to the default setting TL SG2008 config interface gigabitEthernet 1 0 2 TL SG2008 config if no port isolation show port isolation interface Description The show port isolation interface command is used to display the forward port list of a port 98 Syntax show port isolation interface gigabitEthernet port Parameter port The number of Ethernet port you want to show its forward port list in the format of 1 0 2 Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the forward list of port 1 0 2 TL SG2008 show port isolation interface gigabitEthernet 1 0 2 Display the forward list of all Ethernet ports TL SG2008 show port isolation interface 99 Chapter 16 Loopback Detection Commands
116. ry 1 history history clear Description The history clear command is used to clear the commands you have entered in the current mode therefore these commands will not be shown next time you use the history command Syntax history clear Command Mode Privileged EXEC Mode and any Configuration Mode Example Clear the commands you have entered in the current mode TL SG2008 config history clear 17 Chapter 3 IEEE 802 1Q VLAN Commands VLAN Virtual Local Area Network technology is developed for the switch to divide the LAN into multiple logical LANs flexibly Hosts in the same VLAN can communicate with each other regardless of their physical locations VLAN can enhance performance by conserving bandwidth and improve security by limiting traffic to specific domains vian Description The vlan command is used to create IEEE 802 1Q VLAN and enter VLAN Configuration Mode To delete the IEEE 802 1Q VLAN please use no vlan command Syntax vlan vian list no vlan Vian list Parameter vlan list Specify IEEE 802 1Q VLAN ID list ranging from 2 to 4094 in the format of 2 3 5 It is multi optional Command Mode Global Configuration Mode Example Create VLAN 2 10 and VLAN 100 TL SG2008 config vlan 2 10 100 Delete VLAN 2 TL SG2008 config no vlan 2 interface vlan Description The interface vlan command is used to create VLAN Interface and enter Interface VLAN Mode To delete VLAN Interface please
117. s period the system will automatically release the connection if there is no operation from the client It ranges from 1 to 120 in seconds By default this value is 120 seconds Command Mode Global Configuration Mode Example Specify the idle timeout time of SSH as 30 seconds TL SG2008 config ip ssh timeout 30 ip ssh max client Description The ip ssh max client command is used to specify the maximum number of the connections to the SSH server To return to the default configuration please use no ip ssh max client command Syntax ip ssh max client num no ip ssh max client Parameter num The maximum number of the connections to the SSH server It ranges from 1 to 5 By default this value is 5 47 Command Mode Global Configuration Mode Example Specify the maximum number of the connections to the SSH server as 3 TL SG2008 config ip ssh max client 3 ip ssh download Description The ip ssh download command is used to download the SSH key file from TFTP server Syntax ip ssh download v1 v2 key file ip address p addr Parameter v1 v2 Select the type of SSH key to download v1 represents SSH 1 v2 represents SSH 2 key file The name of the key file which is selected to download The length of the name ranges from 1 to 25 characters The key length of the downloaded file must be in the range of 256 to 3072 bits ip addr The IP address of the TFTP server Command Mode
118. sp wrr sp wrr equ no qos queue mode Parameter sp Strict Priority Mode In this mode the queue with higher priority will occupy the whole bandwidth Packets in the queue with lower priority are sent only when the queue with higher priority is empty wrr Weight Round Robin Mode In this mode packets in all the queues are sent in order based on the weight value for each queue The weight value ratio of TCO TC1 TC2 and TC3 is 1 2 4 8 sp wrr Strict Priority Weight Round Robin Mode In this mode the switch provides two scheduling groups SP group and WRR group Queues in SP group and WRR group are scheduled strictly based on Strict Priority mode while the queues inside WRR group follow the WRR mode In SP WRR mode TC3 is the SP group TCO TC1 and TC2 belong to the WRR group and the weight value ratio of TCO TC1 and TC2 is 1 2 4 In this way when scheduling queues the switch allows TC3 to occupy the whole bandwidth following the SP mode and the TCO TC1 and TC2 in the WRR group will take up the bandwidth according to their ratio 1 2 4 equ Equal Mode In this mode all the queues occupy the bandwidth equally The weight value ratio of all the queues is 1 1 1 1 Command Mode Global Configuration Mode Example Specify the Schedule Mode as Weight Round Robin Mode TL SG2008 config qos queue mode wrr 91 show qos interface Description The show qos interface command is used to display the configur
119. ss control port based ooococccccccoccconcnoncnnnnnonononononnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnncnnnennncnnss 35 A Eeer EE EE 36 E E 36 show user ACCo0UN iS iacccccccccccocccccoaoconcco nono nc conc cnn nono nn nono nono nono nono non nn cnn nn nnnnnnnnnnnnnnncnnnnnnnnnnnnnnnss 37 show user Conflouration ttrt ttrt ttt EEEE EEE EEEE EEEEAES EEEE EEEE EEEE EEEE EEE EEEE Ener errnet 37 Chapter 7 System Log Commandes EEn 39 logging DUE la 39 logging file MaS iia A tia 40 logging file flash frequency ccceccceeecececeeeeeeeeeeaeeeeee eet cencaeeeeeeeeeesesceesaaeeeeeeeesensnseeeeteeeess 40 logging file flash level A 41 Clear lOGGING a A A A AA A EE aa 41 JOGGING NOST INDEX EE 42 Show logging lOGAal GONTIG siistisi erea aaaea ataram SEENEN dee 43 show logging Wie lee E 43 Ge deefe Une Me E 44 Show JOGGING RE 44 Chapter 8 SSH tGomrangde EEN ENEE REESEN ENEE ENEE 46 Re ad 46 IPS METIO aen A AA a a 46 IR lu tr a ey 47 PE MR da e Mena a e ld Lara 47 ip ssh lol ie lados cad ista 48 Dee ida 48 Chapter 9 SSL Commas E 50 IP FttP SECURE SEIVEPs ata Seed EE ere 50 ip http secure server download certificate nneeneeeeeee eere reeeeeetttr tnte tert trrr tnne ttretrrr nnne ner eee 50 ip http secure server download key 51 show ip http Secure Semer es ececececececeeeeeeeeeteteeeeeteeeeeeeneeeneeeeeeeeeeeteeeeeeeeeteeeeeeeseeeeeeeteneneeetss 52 Chapter 10 MAC Address COMMANdOS cooononnnncccccccccononancnnnecononennnnn
120. ss table vlan 1 59 Chapter 11 System Commands System Commands can be used to configure the System information and System IP reboot and reset the switch upgrade the switch system and other operations system time manual Description The system time manual command is used to configure the system time manually Syntax system time manual time Parameter time Set the date and time manually MM DD YYYY HH MM SS Command Mode Global Configuration Mode Example Configure the system mode as manual and the time is 12 20 2010 17 30 35 TL SG2008 config system time manual 12 20 2010 17 30 35 system time ntp Description The system time ntp command is used to configure the time zone and the IP address for the NTP Server The switch will get UTC automatically if it has connected to an NTP Server Syntax system time ntp timezone ntp server backup ntp server fetching rate Parameter timezone Your local time zone and it ranges from UTC 12 00 to UTC 13 00 The detailed information that each time zone means are displayed as follow UTC 12 00 TimeZone for International Date Line West UTC 11 00 TimeZone for Coordinated Universal Time 11 UTC 10 00 TimeZone for Hawaii 60 UTC 09 00 TimeZone for Alaska UTC 08 00 TimeZone for Pacific Time US Canada UTC 07 00 TimeZone for Mountain Time US Canada UTC 06 00 TimeZone for Central Time US Canada
121. t and monitored ports are in the same VLAN or not is not demanded strictly 4 The monitoring port and monitored ports cannot be link aggregation member Example Create monitor session 1 then configure port 4 5 7 as monitored port and enable ingress monitoring 96 TL SG2008 config monitor session 1 source interface gigabitEthernet 1 0 4 5 1 0 7 rx Delete port 4 in monitor session 1 and its configuration TL SG2008 config no monitor session 1 source interface gigabitEthernet 1 0 4 rx show monitor session Description The show monitor session command is used to display the configuration of port monitoring show monitor session session_num Parameter session_num The monitor session number ranging from 1 to 4 lt is optional By default the monitoring configuration of all monitor sessions is displayed Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the monitoring configuration of monitor session 1 TL SG2008 config show monitor session 1 Display the monitoring configuration of all monitor sessions TL SG2008 config show monitor session 97 Chapter 15 Port Isolation Commands Port Isolation provides a method of restricting traffic flow to improve the network security by forbidding the port to forward packets to the ports that are not on its forwarding port list port isolation Description The port isolation command is used to configure the fo
122. t instance command Syntax spanning tree mst instance instance id priority pri no spanning tree mst instance instance id priority Parameter instance id Instance ID ranging from 1 to 8 pri MSTI Priority which must be multiple of 4096 ranging from O to 61440 By default it is 32768 MSTI priority is an important criterion on determining if the switch will be chosen as the root bridge in the specific instance Command Mode Global Configuration Mode Example Enable the MST Instance 1 and configure its priority as 4096 TL SG2008 config spanning tree mst instance 1 priority 4096 spanning tree mst Description The spanning tree mst command is used to configure MST Instance Port To return to the default configuration of the corresponding Instance Port please use no spanning tree mst command A port can play different roles in different spanning tree instance You can use this command to configure the parameters of the ports in different instance IDs as well as view status of the ports in the specified instance Syntax spanning tree mst instance instance id port priority pri cost cost no spanning tree mst instance instance id 120 Parameter instance id Instance ID ranging from 1 to 8 pri Port Priority which must be multiple of 16 ranging from O to 240 By default it is 128 Port Priority is an important criterion on determining if the port will be chosen as the root port by the device con
123. tEthernet 1 0 2 counters 84 show interface description Description The show interface description command is used to display the description of all ports or an Ethernet port Syntax show interface gigabitEthernet port description Parameter port The Ethernet port number Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the description of all Ethernet ports TL SG2008 config show interface description Display the description of port 1 0 2 TL SG2008 config show interface gigabitEthernet 1 0 2 description show interface flowcontrol Description The show interface flowcontrol command is used to display the flow control information of an Ethernet port Syntax show interface gigabitEthernet port flowcontrol Parameter port The Ethernet port number Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the flow control information of all Ethernet ports TL SG2008 show interface flowcontrol Display the flow control information of port 2 TL SG2008 show interface gigabitEthernet 1 0 2 flowcontrol 85 show interface configuration Description The show interface configuration command is used to display the configurations of all ports or an Ethernet port including Port status Flow Control Negotiation Mode and Port description Syntax show interface gigabitEthernet port configuration Parameter port The Ethernet port number Com
124. tax access list policy action policy name acl id no access list policy action policy name acl id Parameter policy name The Policy Name ranging from 1 to 16 characters acl id The ID of the ACL to which the above policy is applied Command Mode Global Configuration Mode Example Add ACL whose ID is 120 to policy1 and create an action for them TL SG2008 config access list policy action policy1 120 109 access list bind interface Description The access list bind command is used to bind a policy to a specified port To cancel the bind relation please use no access list bind command Syntax access list bind policy name no access list bind policy name Parameter policy name The name of the policy desired to bind Command Mode Interface Configuration Mode interface gigabitEthernet interface range gigabitEthernet Example Bind policy1 to port 1 0 2 TL SG2008 config interface gigabitEthernet 1 0 2 TL SG2008 config if access list bind policy1 access list bind vlan Description The access list bind command is used to bind a policy to a VLAN To cancel the bind relation please use no access list bind command Syntax access list bind policy name no access list bind policy name Parameter policy name The name of the policy desired to bind Command Mode Interface VLAN Mode Example Bind policy1 to VLAN 2 TL SG2008 config interface vlan 2 110 TL SG2008 config if a
125. the connectivity between the switch and one node of the network Syntax ping ip adr n count H count Li count Parameter ip_addr The IP address of the destination node for ping test count n The amount of times to send test data during Ping testing It ranges from 1 to 10 By default this value is 4 count 1 The size of the sending data during ping testing It ranges from 1 to 1024 bytes By default this value is 64 71 count i The interval to send ICMP request packets It ranges from 100 to 1000 milliseconds By default this value is 1000 Command Mode User EXEC Mode and Privileged EXEC Mode Example To test the connectivity between the switch and the network device with the IP 192 168 0 131 please specify the count l as 512 bytes and count i as 1000 milliseconds If there is not any response after 8 times Ping test the connection between the switch and the network device is failed to establish TL SG2008 ping 192 168 0 131 n 8 1 512 tracert Description The tracert command is used to test the connectivity of the gateways during its journey from the source to destination of the test data Syntax tracert ijp addr maxHops Parameter ip addr The IP address of the destination device maxHops The maximum number of the route hops the test data can pass though It ranges from 1 to 30 By default this value is 4 Command Mode User EXEC Mode and Priv
126. the current operating configuration of the system or of a specified port Syntax show running config interface gigabitEthernet port Parameter port The Gigabit Ethernet port number Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the system current operating configuration TL SG2008 show running config show system time Description The show system time command is used to display the time information of the switch Syntax show system time Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the time information of the switch TL SG2008 show system time show system time dst Description The show system time dst command is used to display the DST time information of the switch 74 Syntax show system time dst Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the DST time information of the switch TL SG2008 show system time dst show system time ntp Description The show system time ntp command is used to display the NTP mode configuration information Syntax show system time ntp Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the NTP mode configuration information of the switch TL SG2008 show system time ntp show cable diagnostics interface gigabitEthernet Description The show cable diagnostics interface gigabitEthernet command is used to display the cable
127. the daylight saving time There are 5 values showing as follows Sun Mon Tue Wed Thu Fri Sat emonth The end month of the daylight saving time There are 12 values showing as following Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec etime The end moment of the daylight saving time HH MM offset The number of minutes to add during the daylight saving time It is 60 minutes by default Command Mode Global Configuration Mode Example Configure the daylight saving time from 2 00am the first Sunday of May to 2 00am the last Sunday of Oct and the offset is 45 minutes 64 TL SG2008 config system time dst recurringfirst Sun May 02 00 last Sun Oct 02 00 45 hostname Description The hostname command is used to configure the system name To clear the system name information please use no hostname command Syntax hostname hostname no hostname Parameter hostname System Name The length of the name ranges from 1 to 32 characters By default it is the device name for example TL SG2008 Command Mode Global Configuration Mode Example Configure the system name as TPLINK TL SG2008 config hostname TPLINK location Description The location command is used to configure the system location To clear the system location information please use no location command Syntax location ocation no location Parameter location Device Location It consists of 3
128. time Parameter recovery time The time after which the blocked port would automatically recover to normal status and the loopback detection would restart It is integral times of detection interval ranging from 1 to 100 and the default value is 3 Command Mode Global Configuration Mode Example Configure the recovery time as 5 times of detection interval TL SG2008 config loopback detection recovery time 5 loopback detection interface Description The loopback detection command is used to enable the loopback detection function of the specified port To disable it please use no loopback detection command Syntax loopback detection no loopback detection Command Mode Interface Configuration Mode interface gigabitEthernet interface range gigabitEthernet Example Enable the loopback detection function of ports 1 3 101 TL SG2008 config interface range gigabitEthernet 1 0 1 3 TL SG2008 Config if range loopback detection loopback detection config Description The loopback detection config command is used to configure the process mode and recovery mode for the ports by which the switch copes with the detected loops Syntax loopback detection config process mode alert port based recovery mode auto manual Parameter process mode The mode how the switch processes the detected loops Alert When a loop is detected display an alert Port based When a loop is detected display
129. tion information of all ports TL SG2008 config show voice vlan switchport Display the Voice VLAN configuration information of port 2 TL SG2008 config show voice vlan switchport gigabitEthernet 1 0 2 27 Chapter 5 Etherchannel Commands Etherchannel Commands are used to configure LAG and LACP function LAG Link Aggregation Group is to combine a number of ports together to make a single high bandwidth data path which can highly extend the bandwidth The bandwidth of the LAG is the sum of bandwidth of its member port LACP Link Aggregation Control Protocol is defined in IEEE802 3ad and enables the dynamic link aggregation and disaggregation by exchanging LACH packets with its partner The switch can dynamically group similarly configured ports into a single logical link which will highly extend the bandwidth and flexibly balance the load channel group Description The channel group command is used to add a port to the EtherChannel Group and configure its mode To delete the port from the EtherChannel Group please use no channel group command Syntax channel group num mode on active passive no channel group Parameter num The number of the EtherChannel Group ranging from 1 to 6 on Enable the static LAG active Enable the active LACP mode passive Enable the passive LACP mode Command Mode Interface Configuration Mode interface gigabitEthernet interface range gigabitEthern
130. tion of the users TL SG2008 config show user configuration 38 Chapter 7 System Log Commands The log information will record the settings and operation of the switch respectively for you to monitor operation status and diagnose malfunction logging buffer Description The logging buffer command is used to configure the severity level and the status of the configuration input to the log buffer To disable the logging buffer function please use no logging buffer command Local Log is the log information saved in the switch It has two output channels that is it can be saved to two different positions log buffer and log file The log buffer indicates the RAM for saving system log and the information in the log buffer can be got by show logging buffer command It will be lost when the switch is restarted Syntax logging buffer evel no logging buffer Parameter level Severity level of the log information output to each channel There are 8 severity levels marked with values 0 7 The smaller value has the higher priority Only the log with the same or smaller severity level value will be output By default it is 7 indicating that all the log information will be saved in the log buffer Command Mode Global Configuration Mode Example Set the severity level as 6 TL SG2008 config logging buffer 6 39 logging file flash Description The logging file flash command is used to store the log messages in a fi
131. to 16 characters The Group Name Security Model and Security Level compose the identifier of the SNMP Group These three items of the Users in one group should be the same smode Security Model with v1 v2c and v3 options They represent SNMP v1 SNMP v2c and SNMP v3 slev The Security Level of SNMP v3 Group There are three options including noAuthNoPriv no authorization and no encryption authNoPriv authorization and no encryption and authPriv authorization and encryption 143 By default the Security Level is noAuthNoPriv There is no need to configure this in SNMP v1 Mode and SNMP v2c Mode read view Select the View to be the Read View The management access is restricted to read only and changes cannot be made to the assigned SNMP View write view Select the View to be the Write View The management access is writing only and changes can be made to the assigned SNMP View The View defined both as the Read View and the Write View can be read and modified notify view Select the View to be the Notify View The management station can receive notification messages of the assigned SNMP view generated by the switch s SNMP agent Command Mode Global Configuration mode Example Add a group and configure the name as group 1 the Security Model as SNMP v3 the security level as authNoPriv the management access to the assigned View viewDefault as read write besides the notification messages
132. ur when an event is detected Syntax rmon event index user user name description descript type none log notify log notify owner owner name no rmon event index Parameter index The index number of the event entry ranging from 1 to 12 You can only select one entry for each command user name The name of the User to which the event belongs ranging from 1 to 16 characters By default it is public descript The description of the event ranging from 1 to 16 characters By default it is empty type The event type with none log notify and both options None indicates no processing log indicates logging the event notify indicates sending trap messages to the management station and both indicates logging the event and sending trap messages to the management station owner name The owner of the event entry ranging from 1 to 16 characters By default it is monitor 153 Command Mode Global Configuration Mode Example Configure the user name of entry 1 2 3 and 4 as user the description of the event as description1 the type of event as log and the owner of the event as ownerl TL SG2008 config rmon event 1 4 user user1 description description1 type log owner owner rmon alarm Description The rmon alarm command is used to configure SNMP RMON Alarm Management To return to the default configuration please use no rmon alarm command Alarm Group is one of t
133. use no interface vlan command Syntax interface vlan vian id no interface vlan v an id 18 Parameter vlan id Specify IEEE 802 1Q VLAN ID ranging from 1 to 4094 Command Mode Global Configuration Mode Example Create VLAN Interface 2 TL SG2008 config interface vlan 2 name Description The name command is used to assign a description to a VLAN To clear the description please use no name command Syntax name descript no name Parameter descript String to describe the VLAN which contains 16 characters at most Command Mode VLAN Configuration Mode VLAN Example Specify the name of VLAN 2 as group1 TL SG2008 config vlan 2 TL SG2008 config vlan name group1 switchport general allowed vlan Description The switchport general allowed vlan command is used to add the desired General port to IEEE 802 1Q VLAN and specify the port s type To delete the corresponding VLAN s please use no switchport general allowed vlan command Syntax switchport general allowed vlan vian list tagged untagged no switchport general allowed vlan vian list 19 Parameter vlan list Specify IEEE 802 1Q VLAN ID list ranging from 2 to 4094 in the format of 2 3 5 It is multi optional tagged untagged Egress rule untagged or tagged Tagged All packets forwarded by the port are tagged The packets contain VLAN information Untagged Packets forwarded by the port are untagged
134. use no speed command Syntax speed 10 100 1000 auto no speed Parameter 10 100 1000 auto The speed mode of the Ethernet port There are four options 10Mbps 100Mbps 1000Mbps and Auto negotiation mode default Command Mode Interface Configuration Mode interface gigabitEthernet interface range gigabitEthernet Example Configure the Speed Mode as 100Mbps for port 1 0 3 TL SG2008 config interface gigabitEthernet 1 0 3 TL SG2008 config if speed 100 storm control broadcast Description The storm control broadcast command is used to enable the broadcast control function To disable the broadcast control function please use no 80 storm control broadcast command Broadcast control function allows the switch to filter broadcast in the network If the transmission rate of the broadcast packets exceeds the set bandwidth the packets will be automatically discarded to avoid network broadcast storm Syntax storm control broadcast rate rate no storm control broadcast Parameter rate Specify the bandwidth for receiving broadcast packets on the port The packet traffic exceeding the bandwidth will be discarded The value of it can be 128k 256k 512k 1m 2m 4m 5m 10m 20m 40m 50m in bps By default the value is 128K Command Mode Interface Configuration Mode interface gigabitEthernet interface range gigabitEthernet Example Enable the broadcast contro
135. voice vlan Parameter vlan id Specify IEEE 802 1Q VLAN ID ranging from 2 to 4094 Command Mode Global Configuration Mode Example Enable the Voice VLAN function for VLAN 10 TL SG2008 config voice vlan 10 voice vlan aging time Description The voice vlan aging time command is used to set the aging time for a voice VLAN To restore to the default aging time for the Voice VLAN please use no voice vlan aging time command Syntax voice vlan aging time time no voice vlan aging time 23 Parameter time Aging time in minutes to be set for the Voice VLAN It ranges from 1 to 43200 and the default value is 1440 Command Mode Global Configuration Mode Example Set the aging time for the Voice VLAN as 1 minute TL SG2008 config voice vlan aging time 1 voice vlan priority Description The voice vlan priority command is used to configure the priority for the Voice VLAN To restore to the default priority please use no voice vlan priority command Syntax voice vlan priority pri no voice vlan priority Parameter pri Priority ranging from 0 to 7 and the default value is 6 Command Mode Global Configuration Mode Example Configure the priority of the Voice VLAN as 5 TL SG2008 config voice vlan priority 5 voice vlan mac address Description The voice vlan mac address command is used to create Voice VLAN OUI To delete the specified Voice VLAN OUI please use no voice vlan mac
136. which is the interval between the switch receiving a leave message from a host and the switch removing the host from the multicast groups Leave Time ranges from 1 to 30 in seconds By default it is 1 port The Ethernet port number Command Mode Global Configuration Mode Example Enable Multicast VLAN 3 and configure Router Port Time as 100 seconds Member Port Time 100 seconds Leave Time 3 seconds and Static Router Port port 3 TL SG2008 config ip igmp snooping multi vlan config 3 rtime 100 TL SG2008 config ip igmp snooping multi vlan config 3 mtime 100 TL SG2008 config ip igmp snooping multi vlan config 3 me 3 TL SG2008 config ip igmp snooping multi vlan config 3 rport interface gigabitEthernet 1 0 3 ip igmp snooping filter add id Description The ip igmp snooping filter add id command is used to configure the multicast IP range desired to filter To delete the corresponding IP range please use no ip igmp snooping filter add id command When IGMP Snooping is enabled you can specified the multicast IP range the ports can join so as to restrict users ordering multicast programs via configuring multicast filter rules Multicast IP addresses ranges from 224 0 0 0 to 239 255 255 255 The range for receivers to join is from 224 0 1 0 to 239 255 255 255 Syntax ip igmp snooping filter addr id adar id list no ip igmp snooping filter addr id addr id list Parameter addr id list The filtering address ID to be bound
137. witch to wait for the response from the management station before resending a request ranging from 1 to 3600 in seconds Command Mode Global Configuration Mode Example Add a Notification entry and configure the IP address of the management Host as 192 168 0 146 the UDP port as 162 the User name of the management station as admin the Security Model of the management station as v2c the type of the notifications as inform the maximum time for the switch to wait as 1000 seconds and the retries time as 100 TL SG2008 config snmp server host 192 168 0 146 162 admin smode v2c type inform retries 100 timeout 1000 147 snmp server enginelD Description Syntax The snmp server enginelD command is used to configure the local and remote enginelD of the switch To restore to the default setting please use no snmp server enginelD command snmp server enginelD local local enginelD remote remote enginelD no snmp server enginelD Parameter local enginelD Local Engine ID for local clients The Engine ID is a unique alphanumeric string used to identify the SNMP engine on the switch Its length ranges from 10 to 64 hexadecimal characters which must be even number meanwhile remote enginelD Remote Engine ID for the switch The Engine ID is a unique alphanumeric string used to identify the SNMP engine on the remote device which receives informs from the switch lts length ranges from 10 to 64 hexadecim
138. y the information of IEEE 802 1Q VLAN Syntax show vlan id vian list Parameter vlan list Specify IEEE 802 1Q VLAN ID ranging from 1 to 4094 It is multi optional Using the show vlan command without parameter displays the detailed information of all VLANs Command Mode Privileged EXEC Mode and Any Configuration Mode 21 Example Display the information of vlan 5 TL SG2008 config show vlan id 5 show interface switchport Description The show interface switchport command is used to display the IEEE 802 1Q VLAN configuration information of the specified port or all ports Syntax show interface switchport port Parameter port The port number By default display the VLAN configuration information of all ports Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the VLAN configuration information of all ports TL SG2008 config show interface switchport 22 Chapter 4 Voice VLAN Commands Voice VLANs are configured specially for voice data stream By configuring Voice VLANs and adding the ports with voice devices attached to voice VLANs you can perform QoS related configuration for voice data ensuring the transmission priority of voice data stream and voice quality voice vlan Description The voice vlan command is used to enable Voice VLAN function To disable Voice VLAN function please use no voice vlan command Syntax voice vlan vian id no

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