TL-SG3210/TL-SG3216/TL-SG3424 JetStream L2 Managed Switch REV2.0.
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CONTENTS Preface .............................................................................................................. 1 Chapter 1 Using the CLI......................................................................................... 4 1.1 Accessing the CLI ...........................................................................................................4 1.1.1 Logon by a console port .......................................................................................4 1.1.
Chapter 5 Protocol-based VLAN Commands....................................................... 26 protocol-vlan template ...........................................................................................................26 protocol-vlan vlan ..................................................................................................................27 protocol-vlan group................................................................................................................
user access-control mac-based.............................................................................................44 user access-control port-based .............................................................................................45 user max-number ..................................................................................................................46 user idle-timeout..............................................................................................................
Chapter 12 DoS Defend Command ....................................................................... 66 ip dos-prevent........................................................................................................................66 ip dos-prevent type ................................................................................................................66 show ip dos-prevent ..............................................................................................................
ip ssh download.....................................................................................................................85 show ip ssh............................................................................................................................85 Chapter 16 SSL Commands .................................................................................. 87 ip http secure-server...........................................................................................................
copy tftp startup-config ........................................................................................................107 firmware upgrade ................................................................................................................107 ping .....................................................................................................................................108 tracert ................................................................................................
qos queue mode..................................................................................................................127 show qos interface ..............................................................................................................128 show qos cos-map ..............................................................................................................128 show qos dscp-map ..................................................................................................
redirect interface..................................................................................................................149 s-condition ...........................................................................................................................150 s-mirror ................................................................................................................................150 qos-remark .....................................................................................
show spanning-tree mst ......................................................................................................170 Chapter 26 IGMP Commands ...............................................................................171 ip igmp snooping(global) .....................................................................................................171 ip igmp snooping(interface) .................................................................................................
show snmp-server view .......................................................................................................196 show snmp-server group .....................................................................................................196 show snmp-server user .......................................................................................................196 show snmp-server community.............................................................................................
Preface This Guide is intended for network administrator to provide referenced information about CLI (Command Line Interface). The switch or TL-SG3210/TL-SG3216/TL-SG3424 mentioned in this Guide stands for TL-SG3210/TL-SG3216/TL-SG3424 JetStream L2 Managed Switch without any explanation. The three devices of TL-SG3210, TL-SG3216 and TL-SG3424 are sharing this Guide. For simplicity, we will take TL-SG3424 for example throughout this Guide.
commands used for monitoring the process of the Host obtaining the IP address from DHCP server, and record the IP address, MAC address, VLAN and the connected Port number of the Host for automatic binding. Chapter 11: ARP Inspection Commands Provide information about the commands used for protecting the switch from the ARP cheating or ARP Attack. Chapter 12: DoS Defend Command Provide information about the commands used for DoS defend and detecting the DoS attack. Chapter 13: IEEE 802.
Provide information about the commands used for configuring the Loopback Detection function. Chapter 24: ACL Commands Provide information about the commands used for configuring the ACL (Access Control List). Chapter 25: MSTP Commands Provide information about the commands used for configuring the MSTP (Multiple Spanning Tree Protocol). Chapter 26: IGMP Commands Provide information about the commands used for configuring the IGMP Snooping (Internet Group Management Protocol Snooping).
Chapter 1 1.1 Using the CLI Accessing the CLI You can log on to the switch and access the CLI by the following two methods: 1. Log on to the switch by the console port on the switch. 2. Log on to the switch remotely by a Telnet or SSH connection through an Ethernet port. 1.1.1 Logon by a console port To log on to the switch by the console port on the switch, please take the following steps: 1. Connect the PCs or Terminals to the console port on the switch by a provided cable. 2.
Figure 1-2 Connection Description 4. Select the port to connect in Figure 1-3, and click OK. Figure 1-3 Select the port to connect 5. Configure the port selected in the step above as the following Figure 1-4 shown. Configure Bits per second as 38400, Data bits as 8, Parity as None, Stop bits as 1, Flow control as None, and then click OK.
Figure 1-4 Port Settings 6. The DOS prompt” TL-SG3424>” will appear after pressing the Enter button as Figure 1-5 shown. It indicates that you can use the CLI now. Figure 1-5 Log in the Switch 1.1.2 Logon by Telnet To successfully create Telnet connection, firstly CLI commands about configuring Telnet login mode, login authentication information and Privileged EXEC Mode password should be configured through Console connection.
Note: 1. Before Telnet login, you are required to configure Telnet login mode and login authentication information through Console connection. The relevant CLI commands should be entered in the prompted DOS screen shown in Figure 1-5 Log in the Switch. 2. You will enter to User EXEC Mode after Telnet connection is successfully created, but for switch security concerns, you are required to set a password which functions to further access to Privileged EXEC Mode when you configure the login mode.
Figure 1-8 Connecting to the Switch 3. Type the default user name and password admin/admin, then press the Enter button so as to enter User EXEC Mode. Figure 1-9 Enter into the User EXEC Mode Now you can manage your switch with CLI commands through Telnet connection. 4. Type enable command to enter Privileged EXEC Mode. A password that you have set through Console port connection is required. Here the password is set as 123.
Login Mode Firstly configure the Telnet login mode as “login”, and both the connection password and the Privileged EXEC Mode password as 123 in the prompted DOS screen shown in Figure 1-11. Figure 1-11 Configure login mode Now, you can logon by Telnet in login mode: 1. Open Telnet, then type telnet 192.168.0.1 in the command prompt shown as Figure 1-12, and press the Enter button. Figure 1-12 Connecting to the Switch 2.
Figure 1-13 Enter into the User EXEC Mode 3. When entering enable command to access Privileged EXEC Mode, you are required to give the password 123 you have set through Console port connection. Figure 1-14 Enter into the Privileged EXEC Mode Now you can manage your switch with CLI commands through Telnet connection. Note: You can refer to Chapter 9 User Manage Commands for detailed commands information of the Telnet connection configuration. 1.
Interface Configuration Mode Interface gigabitEthernet User EXEC Mode Interface link-aggregation Interface range gigabitEthernet password Interface range link-aggregation Interface vlan Privileged EXEC Global Configuration Mode Mode …… 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. Mode Accessing Path User EXEC Mode Primary mode once it is connected with the switch.
Note: 1. The user is automatically in User EXEC Mode after the connection between the PC and the switch is established by a console port or by a telnet connection. 2. Each command mode has its own set of specific commands. To configure some commands, you should access the corresponding command mode firstly. Global Configuration Mode: In this mode, global commands are provided, such as the Spanning Tree, Schedule Mode and so on.
Users can enter Privileged EXEC mode from User EXEC mode by using the 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 it to access Privileged EXEC mode. 1.4 Conventions 1.4.
The port number should format as 1/0/3, meaning unit/slot/port. The unit number is always 1, and slot number is always 0 and the port number is a variable (an actual value must be assigned).
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-SG3424> enable Enter password： TL-SG3424# enable password Description The enable password command is used to set the password for users to access Privileged EXEC Mode from User EXEC Mode.
disable Description The disable command is used to return to 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-SG3424# disable TL-SG3424> configure Description The configure command is used to access Global Configuration Mode from Privileged EXEC Mode.
Command Mode Any Configuration Mode Example Return to Global Configuration Mode from Interface Configuration Mode, and then return to Privileged EXEC Mode: TL-SG3424(config-if)# exit TL-SG3424(config)# exit TL-SG3424# end Description The end command is used to return to Privileged EXEC Mode.
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. vlan Description The vlan command is used to create IEEE 802.1Q VLAN and enter VLAN Configuration Mode. To delete the IEEE 802.
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-SG3424(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 Interface Configuration Mode (interface gigabitEthernet / interface range gigabitEthernet) Example Specify the Link Type of port 3 as trunk: TL-SG3424(config)# interface gigabitEthernet 1/0/3 TL-SG3424(config-if)# switchport mode trunk switchport access vlan Description The switchport access vlan command is used to add the desired Access port to IEEE 802.1Q VLAN. To remove the specified port/ports from the corresponding VLAN, please use no switchport access vlan command.
no switchport trunk allowed vlan vlan-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.
TL-SG3424(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 vlan-id Parameter vlan-id —— Specify IEEE 802.1Q VLAN ID, ranging from 1 to 4094.
show vlan brief Description The show vlan brief command is used to display the brief information of IEEE 802.1Q 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-SG3424(config)# show vlan brief show vlan Description The show vlan command is used to display the detailed information of the specified IEEE 802.1Q VLAN. Syntax show vlan [ id vlan-list ] Parameter vlan-list —— Specify IEEE 802.
Chapter 4 MAC-based VLAN Commands MAC-based VLAN (Virtual Local Area Network) is the way to classify the VLANs based on MAC Address. A MAC address corresponds to a VLAN ID. The untagged packets and the priority-tagged packets sourced from the MAC address will be tagged with this VLAN ID. mac-vlan mac-address Description The mac-vlan mac-address command is used to create a MAC-based VLAN entry. To delete MAC-based VLAN entry, please use the no mac-vlan mac-address command.
Command Mode Privileged EXEC Mode and Any Configuration Mode Parameter mac-addr —— MAC address, in the format of XX:XX:XX:XX:XX:XX. vlan-id —— Specify IEEE 802.1Q VLAN ID, ranging from 1 to 4094.
Chapter 5 Protocol-based VLAN Commands Protocol-based VLAN (Virtual Local Area Network) is the way to classify VLANs based on Protocols. A Protocol corresponds to a VLAN ID. The untagged packets and the priority-tagged packets matching the protocol template will be tagged with this VLAN ID. protocol-vlan template Description The protocol-vlan template command is used to create Protocol-based VLAN template. To delete Protocol-based VLAN template, please use no protocol-vlan template command.
protocol-vlan vlan Description The protocol-vlan vlan command is used to create a Protocol-based VLAN. To delete a Protocol-based VLAN, please use no protocol-vlan command. Syntax protocol-vlan vlan vlan-id { template template-idx } no protocol-vlan vlan group-idx Parameter vlan-vid —— Specify IEEE 802.1Q VLAN ID, ranging from 1-4094. template-idx ——The number of the Protocol-based VLAN Template. You can get the template corresponding to the number by the show protocol-vlan template command.
Command Mode Interface Configuration Mode (interface gigabitEthernet / interface range gigabitEthernet) Example Create Protocol-based VLAN group 2 which is binding with port 3: TL-SG3424(config)# interface gigabitEthernet 1/0/3 TL-SG3424(config-if)# protocol-vlan group 2 show protocol-vlan template Description The show protocol-vlan template command is used to display the information of the Protocol-based VLAN templates.
Chapter 6 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.
Parameter time ——Aging time (in minutes) to be set for the Voice VLAN. It ranges from 1 to 43200. Command Mode Global Configuration Mode Example Set the aging time for the Voice VLAN as 1 minute: TL-SG3424(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. By default, the priority value is 6.
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.
TL-SG3424(config)# interface gigabitEthernet 1/0/3 TL-SG3424(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 switchport voice vlan security command.
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-SG3424(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.
Chapter 7 GVRP Commands GVRP (GARP VLAN registration protocol) is an implementation of GARP (generic attribute registration protocol). GVRP allows the switch to automatically add or remove the VLANs via the dynamic VLAN registration information and propagate the local VLAN registration information to other switches, without having to individually configure each VLAN. gvrp(global) Description The gvrp command is used to enable the GVRP function globally.
Example Enable the GVRP function for ports 2-6: TL-SG3424(config)# interface range gigabitEthernet 1/0/2-6 TL-SG3424(config-if-range)# gvrp gvrp registration Description The gvrp registration command is used to configure the GVRP registration type on the desired port. To restore to the default value, please use no gvrp registration command. Syntax gvrp registration { normal | fixed | forbidden } no gvrp registration Parameter normal | fixed | forbidden —— Registration mode.
no gvrp timer { leaveall | join | leave } Parameter leaveall | join | leave —— They are the three timers: leave All、join and leave. Once the LeaveAll Timer is set, the port with GVRP enabled can send a LeaveAll message after the timer times out, so that other GARP ports can re-register all the attribute information. After that, the LeaveAll timer will start to begin a new cycle. To guarantee the transmission of the Join messages, a GARP port sends each Join message two times.
Example Display the global GVRP status: TL-SG3424(config)# show gvrp global show gvrp interface Description The show gvrp interface command is used to display the GVRP configuration information of all ports or a specified Ethernet port. Syntax show gvrp interface [ gigabitEthernet port ] Parameter port ——The Ethernet port number.
Chapter 8 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 LACP packets with its partner.
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.
Command Mode Global Configuration Mode Example Configure the LACP system priority as 1024 globally: TL-SG3424(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 0 to 65535. It is 32768 by default.
Syntax show etherchannel [ channel-group-num ] { detail | summary } Parameter channel-group-num —— The EtherChannel Group number, ranging from 1 to 8. By default, it is empty, and will display the information of all EtherChannel Groups. detail —— The detailed information of EtherChannel. summary —— The EtherChannel information in summary.
Parameter channel-group-num —— The EtherChannel Group number, ranging from 1 to 8. By default, it is empty, and will display the information of all LACP groups. internal —— The internal LACP information. neighbor —— The neighbor LACP information.
Chapter 9 User Manage Commands User Manage Commands are used to manage the user’s logging information by Web, CLI or SSH, 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 command.
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 ip-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.
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 is 00:00:13:0A:00:01 is allowed to login: TL-SG3424(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.
user max-number Description The user max-number command is used to configure the maximum login user numbers at the same time. To cancel the limit on login numbers, 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 allowed to log on as Admin, ranging from 1 to 16. The total number of Admin and Guest should be less than 16.
Parameter minutes ——The timeout time, ranging from 5 to 30 in minutes. The value is 10 by default. Command Mode Global Configuration Mode Example Configure the timeout time of the switch as 15 minutes: TL-SG3424(config)# user idle-timeout 15 line Description The line command is used to enter the Line Configuration Mode and make related configuration for the desired user(s), including the login mode and password configurations.
TL-SG3424(config)# line vty 0 5 password Description The password command is used to configure the connection password. To clear the password, please use no password command. Syntax password password no password Parameter password —— Configure the connection password, which contains 16 characters at most, composing digits, English letters and underlines only.
Command Mode Line Configuration Mode Example Configure the login of Console port connection 0 as login mode: TL-SG3424(config)# line console 0 TL-SG3424(config-line)# login Configure the login of virtual terminal connection 0-5 as login mode: TL-SG3424(config)# line vty 0 5 TL-SG3424(config-line)# login login local Description The login local command is used to configure the login of a switch with the user name and password.
Syntax show user account-list Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the information of the current users: TL-SG3424(config)# show user account-list show user configuration Description The user configuration command is used to display the security configuration information of the users, including access-control, max-number and the idle-timeout, etc.
Chapter 10 Binding Table Commands You can bind the IP address, MAC address, VLAN and the connected Port number of the Host together, which can be the condition for the ARP Inspection to filter the packets. ip source binding Description The ip source binding command is used to bind the IP address, MAC address, VLAN ID and the Port number together manually.
Command Mode Global Configuration Mode Example Bind an entry with the IP 192.168.0.1, MAC 00:00:00:00:00:01, VLAN ID 2 and Port number 5 manually. And then enable the entry for the ARP detection: TL-SG3424(config)# ip source binding host1 192.168.0.
To restore to the default value, please use no dhcp-snooping global command. Syntax ip dhcp snooping global [ global-rate global-rate ] [ dec-threshold dec-threshold ] [ dec-rate dec-rate ] no ip dhcp snooping global Parameter global-rate —— The value to specify the maximum amount of DHCP messages that can be forwarded by the switch per second. The excessive messages will be discarded. The options are 0/10/20/30/40/50 (packet/second).By default, it is 0 standing for disable.
Syntax ip dhcp snooping information option no ip dhcp snooping information option Command Mode Global Configuration Mode Example Enable the Option 82 function of DHCP Snooping: TL-SG3424(config)# ip dhcp snooping information option ip dhcp snooping information strategy Description The ip dhcp snooping information strategy command is used to select the operation for the Option 82 field of the DHCP request packets from the Host.
ip dhcp snooping information remote-id Description The ip dhcp snooping information remote-id command is used to enable and configure the customized sub-option Remote ID for the Option 82. To return to default Remote ID for the Option 82, please use no ip dhcp snooping information remote-id command. Syntax ip dhcp snooping information remote-id string no ip dhcp snooping information remote-id Parameter string ——Enter the sub-option Remote ID, which contains 32 characters at most.
Command Mode Global Configuration Mode Example Enable and configure the customized sub-option Circuit ID for the Option 82 as tplink: TL-SG3424(config)# ip dhcp snooping information circuit-id tplink ip dhcp snooping trust Description The ip dhcp snooping trust command is used to configure a port to be a Trusted Port. Only the Trusted Port can receive the DHCP packets from DHCP servers. To turn the port back to a distrusted port, please use no ip dhcp snooping trust command.
Syntax ip dhcp snooping mac-verify no ip dhcp snooping mac-verify Command Mode Interface Configuration Mode (interface gigabitEthernet / interface range gigabitEthernet) Example Enable the MAC Verify feature for port 2: TL-SG3424(config)# interface gigabitEthernet 1/0/2 TL-SG3424(config-if)# ip dhcp snooping mac-verify ip dhcp snooping limit rate Description The ip dhcp snooping limit rate command is used to enable the Flow Control feature for the DHCP packets.
ip dhcp snooping decline Description The ip dhcp snooping decline command is used to enable the Decline Protect feature. To disable the Decline Protect feature, please use no ip dhcp snooping decline command.
show ip dhcp snooping Description The show ip dhcp snooping command is used to display the running status of DHCP-Snooping. Syntax show ip dhcp snooping Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the running status of DHCP-Snooping: TL-SG3424# show ip dhcp snooping show ip dhcp snooping information Description The show ip dhcp snooping information command is used to display the Option 82 configuration status of DHCP-Snooping.
Syntax show ip dhcp snooping interface gigabitEthernet [ port ] Parameters port ——The Ethernet port number.
Chapter 11 ARP Inspection Commands ARP (Address Resolution Protocol) Detect function is to protect the switch from the ARP cheating, such as the Network Gateway Spoofing and Man-In-The-Middle Attack, etc. ip arp inspection(global) Description The ip arp inspection command is used to enable the ARP Detection function globally. To disable the ARP Detection function, please use no ip arp detection command.
Command Mode Interface Configuration Mode (interface gigabitEthernet / interface range gigabitEthernet) Example Configure the ports 2-5 as the Trusted Port: TL-SG3424(config)# interface range gigabitEthernet 1/0/2-5 TL-SG3424(config-if-range)# ip arp inspection trust ip arp inspection(interface) Description The ip arp inspection command is used to enable the ARP Defend function. To disable the ARP detection function, please use no ip arp inspection command.
ip arp inspection limit-rate Description The ip arp inspection limit-rate command is used to configure the ARP speed of a specified port. To restore to the default speed, please use no ip arp inspection limit-rate command. Syntax ip arp inspection limit-rate value no ip arp inspection limit-rate Parameter value ——The value to specify the maximum amount of the received ARP packets per second, ranging from 10 to 100 in pps(packet/second). By default, the value is 15.
Example Restore port 5 to the ARP transmit status: TL-SG3424(config)# interface gigabitEthernet 1/0/5 TL-SG3424(config-if)# ip arp inspection recover show ip arp inspection Description The show ip arp inspection command is used to display the ARP detection global configuration including the enable/disable status and the Trusted Port list.
TL-SG3424(config)# show ip arp inspection interface Display the configuration of port 2: TL-SG3424(config)# show ip arp inspection interface gigabitEthernet 1/0/2 show ip arp inspection statistics Description The show ip arp inspection statistics command is used to display the number of the illegal ARP packets received.
Chapter 12 DoS Defend Command DoS (Denial of Service) Attack is to occupy the network bandwidth maliciously by the network attackers or the evil programs sending a lot of service requests to the Host. With the DoS Defend enabled, the switch can analyze the specific field of the received packets and provide the defend measures to ensure the normal working of the local network. ip dos-prevent Description The ip dos-prevent command is used to enable the DoS defend function globally.
Parameter land —— Land attack. scan-synfin —— Scan SYNFIN attack. xma-scan —— Xma Scan attack. null-scan —— NULL Scan attack. port-less-1024 ——The SYN packets whose Source Port less than 1024. blat —— Blat attack. ping-flood —— Ping flooding attack. With the ping flood attack enabled, the switch will limit automatically the forwarding speed of ping packets to 512K when attacked by ping flood. syn-flood —— SYN/SYN-ACK flooding attack.
Chapter 13 IEEE 802.1X Commands IEEE 802.1X function is to provide an access control for LAN ports via the authentication. Only the supplicant passing the authentication can access the LAN. dot1x system-auth-control Description The dot1x system-auth-control command is used to enable the IEEE 802.1X function globally. To disable the IEEE 802.1X function, please use no dot1x system-auth-control command.
pap: IEEE 802.1X authentication system uses extensible authentication protocol (EAP) to exchange information between the switch and the client. The transmission of EAP packets is terminated at the switch and the EAP packets are converted to the other protocol (such as RADIUS) packets for transmission eap-md5: IEEE 802.1X authentication system uses extensible authentication protocol (EAP) to exchange information between the switch and the client.
dot1x quiet-period Description The dot1x quiet-period command is used to enable the quiet-period function. To disable the function, please use no dot1x quiet-period command. Syntax dot1x quiet-period no dot1x quiet-period Command Mode Global Configuration Mode Example Enable the quiet-period function: TL-SG3424(config)# dot1x quiet-period dot1x timeout Description The dot1x timeout command is used to configure the quiet period and the supplicant timeout.
Example Configure the quiet period as 100 seconds: TL-SG3424(config)# dot1x timeout quiet-period 100 dot1x max-reauth-req Description The dot1x max-reauth-req command is used to configure the maximum transfer times of the repeated authentication request when the server cannot be connected. To restore to the default value, please use no dot1x max-reauth-req command.
Command Mode Interface Configuration Mode (interface gigabitEthernet / interface range gigabitEthernet) Example Enable the IEEE 802.1X function for port 1: TL-SG3424(config)# interface gigabitEthernet 1/0/1 TL-SG3424(config-if)# dot1x dot1x guest-vlan(interface) Description The dot1x guest-vlan command is used to enable the guest VLAN function for a specified port. To disable the Guest VLAN function for a specified port, please use no dot1x guest-vlan command.
Syntax dot1x port-control { auto | authorized-force | unauthorized-force } no dot1x port-control Parameter auto | authorized-force | unauthorized-force —— The Control Mode for the port. auto: In this mode, the port will normally work only after passing the 802.1X Authentication. authorized-force: In this mode, the port can work normally without passing the 802.1X Authentication. unauthorized-force: In this mode, the port is forbidden working for its fixed unauthorized status.
port-based: All the clients connected to the port can access the network on the condition that any one of the clients has passed the 802.1X Authentication. Command Mode Interface Configuration Mode (interface gigabitEthernet / interface range gigabitEthernet) Example Configure the Control Type for port 1 as port-based: TL-SG3424(config)# interface gigabitEthernet 1/0/1 TL-SG3424(config-if)# dot1x port-method port-based radius Description The radius command is used to configure the parameters of radius.
value ——The maximum time for the switch to wait for the response before resending a request to the supplicant., ranging from 1 to 9 in second. By default, it is 3. Command Mode Global Configuration Mode Example Configure the IP address of the accounting server as 10.20.1.100 and password as tplink: TL-SG3424(config)# radius auth-pri 10.20.1.100 auth-key tplink radius server-account Description The radius server-account command is used to enable the accounting feature.
Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the configuration of 801.X globally: TL-SG3424(config)# show dot1x global show dot1x interface Description The show dot1x interface command is used to display all ports’ or the specified port’s configuration information of 801.X. Syntax show dot1x interface [ gigabitEthernet port ] Parameter port ——The number of the Ethernet port. Display the configuration of all the ports by default.
Command Mode Privileged EXEC Mode and Any Configuration Modes Example Display the configuration of the accounting server: TL-SG3424(config)# show radius accounting show radius authentication Description The show radius authentication command is used to display the configuration of the RADIUS authentication server.
Chapter 14 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 return to the default configuration, please use no logging buffer command. Local Log is the log information saved in the switch.
logging file flash Description The logging file flash command is used to configure the level and the status of the log file input. To restore to the default configuration, please use no logging file flash command. The log file indicates the flash sector for saving system log. The information in the log file will not be lost after the switch is restarted and can be got by the show logging flash command.
Command Mode Global Configuration Mode Example Clear the information in the log file: TL-SG3424(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 specified 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.
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-SG3424(config)# show logging local-config show logging loghost Description The show logging loghost command is used to display the configuration of the log host.
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 level ] 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.
Chapter 15 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.
Example Enable SSH v2: TL-SG3424(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 this period, the system will automatically release the connection if there is no operation from the client. It ranges from 1 to 999 in seconds. By default, this value is 500.
Command Mode Global Configuration Mode Example Specify the maximum number of the connections to the SSH server as 3: TL-SG3424(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 ip-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.
Example Display the global configuration of SSH: TL-SG3424(config)# show ip ssh 86
Chapter 16 SSL Commands 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.
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 a SSL Certificate named ssl-cert from TFTP server with the IP Address of 192.168.0.146: TL-SG3424(config)# ip http secure-server download certificate ssl-cert ip-address 192.168.0.
show ip http secure-server Description The show ip http secure-server command is used to display the global configuration of SSL.
Chapter 17 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.
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 Add a filtering address entry of which VLAN ID is 1 and MAC address is 00:1e:4b:04:01:5d: TL-SG3424(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.
status —— Enable or disable the Port Security function for a specified port. By default, this function is disabled.
Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the Aging Time of the MAC address: TL-SG3424(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 interface gigabitEthernet port Parameter port —— The Ethernet port number. Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the address configuration of port 1: TL-SG3424(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.
Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the information of the MAC address 00:00:00:00:23:00:00: TL-SG3424(config)#show mac address-table mac 00:00:00:00:23:00:00 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.
Chapter 18 System Configuration Commands System Configuration Commands can be used to configure the system information and system IP of the switch, and to reboot and reset the switch, upgrade the switch system and commands used for device diagnose, including loopback test and cable test. system-time manual Description The system-time manual command is used to configure the system time manually.
UTC-11:00 —— TimeZone for Coordinated Universal Time-11. UTC-10:00 —— TimeZone for Hawaii. 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). 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.
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-SG3424(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 predefined DST configuration and the configuration can be recycled.
system-time dst date Description The system-time dst date command is used to specify the DST configuration in Date mode. This configuration is one-off in use. By default, the current year is used as the starting time. DST time periods should be within 12 months over one/two year.
The system-time dst recurring command is used to specify the DST configuration in recurring mode. This configuration is recurring in use. The time period is not restricted to be within one year. Syntax system-time dst recurring { sweek } { sday } { smonth } { stime } { eweek } { eday } { emonth } { etime } [ offset ] Parameter sweek —— Week to start, with the options: first, second, third, fourth, last. sday —— Day to start, with the options: Sun, Mon, Tue, Wed, Thu, Fri, Sat.
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-SG3424”. Command Mode Global Configuration Mode Example Configure the system name as TPLINK: TL-SG3424(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.
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-SG3424(config)# contact-info www.tp-link.com ip management-vlan Description The ip management-vlan command is used to configure the management VLAN, through which you can log on to the switch. By default the management VLAN is VLAN1.
Syntax ip address {ip-addr} {ip-mask} [gateway] 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.
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.
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-SG3424# reboot copy running-config startup-config Description The copy running-config startup-config command is used to save the current settings.
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-SG3424# copy startup-config tftp ip-address 192.168.0.148 filename config.cfg 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 ip-addr filename name Parameter ip-addr —— IP Address of the TFTP server.
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-SG3424# firmware upgrade ip-address 192.168.0.148 filename firmware.bin ping Description The ping command is used to test the connectivity between the switch and one node of the network.
TL-SG3424# ping 192.168.0.131 –n 8 –l 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 url [ maxHops ] Parameter url —— 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.
User EXEC Mode and Privileged EXEC Mode Example Do an Internal-type loopback test for port 1: TL-SG3424# loopback interface gigabitEthernet 1/0/1 internal Do an External-type loopback test for port 1: TL-SG3424# loopback interface gigabitEthernet 1/0/1 external show system-time Description The show system-time command is used to display the current system time and its source.
show system-time ntp Description The show system-time ntp command is used to display the NTP mode configuration information.
Syntax show cable-diagnostics interface gigabitEthernet port Parameter port —— The number of the port which is selected for Cable test.
Chapter 19 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.
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.
Command Mode Interface Configuration Mode (interface gigabitEthernet / interface range gigabitEthernet) Example Disable port 3: TL-SG3424(config)# interface gigabitEthernet 1/0/3 TL-SG3424(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.
Parameter rj45 | sfp —— Media type. Command Mode Interface Configuration Mode (interface gigabitEthernet / interface range gigabitEthernet) Example Configure the media type of Combo port 24T as “SFP”: TL-SG3424(config)# interface gigabitEthernet 1/0/24 TL-SG3424(config-if)# media-type sfp 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 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).
TL-SG3424(config)# interface gigabitEthernet 1/0/5 TL-SG3424(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.
Syntax storm-control unicast [ rate rate ] no storm-control unicast Parameter rate —— Select the bandwidth for receiving UL-Frame on the port. The packet traffic exceeding the bandwidth will be discarded. By default, the value is “128K”.
TL-SG3424(config)# interface gigabitEthernet 1/0/5 TL-SG3424(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.
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.
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.
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 }] Parameter port —— The Ethernet port number. port-list —— The list of Ethernet ports.
Chapter 20 QoS Commands QoS (Quality of Service) function is used to optimize the network performance. It provides you with network service experience of a better quality. qos Description The qos command is used to configure CoS (Class of Service) based on port. To return to the default configuration, please use no qos command. Syntax qos cos-id no qos Parameter cos-id — — The priority of port. It ranges from 0 to 7, which represent CoS0-CoS7 respectively. By default, the priority is 0.
Syntax qos dscp no qos dscp 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.
User Guidelines 1. By default, the mapping relation between tag/cos and the egress queue is: 0-TC1, 1-TC0, 2-TC0, 3-TC1, 4-TC2, 5-TC2, 6-TC3, 7-TC3 2. Among the priority levels TC0-TC3, the bigger value, the higher priority. Example Map CoS 5 to TC 2.: TL-SG3424(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.
User Guidelines By default, the mapping relation between tag and the egress queue is: (0-7)-CoS 0, (8-15)-CoS 1, (16-23)-CoS 2, (24-31)-CoS 3, (32-39)-CoS 4, (40-47)-CoS 5, (48-55)-CoS 6, (56-63)-CoS 7. Example Map DSCP values 10-12 to CoS 2: TL-SG3424(config)# qos queue dscp-map 10-12 2 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.
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-SG3424(config)# qos queue mode wrr show qos interface Description The show qos interface command is used to display the configuration of QoS based on port priority.
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-SG3424# show qos cos-map show qos dscp-map Description The show qos dscp-map command is used to display the configuration of DSCP Priority.
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 Example Display the status of IEEE 802.
Chapter 21 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.
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.
TL-SG3424(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-SG3424(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. Syntax show monitor session [session_num] Parameter session_num —— The monitor session number, ranging from 1 to 4. It is optional.
Chapter 22 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 forward 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 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.
Chapter 23 Loopback Detection Commands 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.
Example Specify the interval-time as 50 seconds: TL-SG3424(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-time Parameter recovery-time —— The time after which the blocked port would automatically recover to normal status, and the loopback detection would restart.
TL-SG3424(config)# interface range gigabitEthernet 1/0/1-3 TL-SG3424(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.
Syntax loopback-detection recover Command Mode Interface Configuration Mode (interface gigabitEthernet / interface range gigabitEthernet) Example Recover the blocked port 2 to normal status: TL-SG3424(config)# interface gigabitEthernet 1/0/2 TL-SG3424(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 detect
Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the configuration of loopback detection function and the status of all ports: TL-SG3424# show loopback-detection interface Display the configuration of loopback detection function and the status of port 5: TL-SG3424# show loopback-detection interface gigabitEthernet 1/0/5 140
Chapter 24 ACL Commands ACL (Access Control List) is used to filter data packets by configuring a series of match conditions, operations and time ranges. It provides a flexible and secured access control policy and facilitates you to control the network security. time-range Description The time-range command is used to add Time-Range. To delete the corresponding Time-Range, please use no time-range command.
Parameter start-date —— The start date in Absoluteness Mode, in the format of MM/DD/ YYYY. By default, it is 01/01/2000. end-date —— The end date in Absoluteness Mode, in the format of MM/DD/ YYYY. By default, it is 12/31/2000. The absoluteness mode will be disabled if the start date and end date are both in default value. Command Mode Time-range Create Configuration Mode Example Configure the time-range tSeg1 with time from May 5, 2012 to Oct.
TL-SG3424(config-time-range)# periodic week-date off-day time-slice1 08:30-12:00 holiday Description The holiday command is used to configure the time-range into Holiday Mode under Time-range Create Configuration Mode. To delete the corresponding Holiday Mode time-range, please use no holiday command.
Example Define National Day, configuring the start date as October 1st, and the end date as October 3rd: TL-SG3424(config)# holiday nationalday start-date 10/01 end-date 10/03 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.
Example Create a MAC ACL whose ID is 23: TL-SG3424(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.
255.255.255.0, the time-range for the rule to take effect is tSeg1, and the packets match this rule will be forwarded by the switch: TL-SG3424(config)# access-list create 120 TL-SG3424(config)# access-list standard 120 rule 10 permit sip 192.168.0.100 smask 255.255.255.0 tseg tSeg1 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.
tos—— Enter the IP ToS contained in the rule. pri —— Enter the IP Precedence contained in the rule. 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.
ethernet-type —— EtherType contained in the rule, in the format of 4-hex number. user-pri —— The user priority contained in the rule, ranging from 0 to 7. By default, it is not limited. time-segment —— The time-range for the rule to take effect. By default, it is not limited. Command Mode Mac Access-list Configuration Mode Example Create a MAC ACL whose ID is 20, and add Rule 10 for it.
TL-SG3424(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.
policy to port 2: TL-SG3424(config)# access-list policy action policy1 120 TL-SG3424(config-action)# redirect interface gigabitEthernet 1/0/2 s-condition Description The s-condition command is used to configure Stream Condition function of policy action. Syntax s-condition rate rate osd { none | discard } Parameter rate —— The rate of Stream Condition, ranging from 0 to 100000kbps. osd —— Out of Band disposal of Stream Condition.
Example Edit the actions for policy1. Specify the mirror port for the data packets matching ACL 120 as port 2: TL-SG3424(config)# access-list policy action policy1 120 TL-SG3424(config-action)# s-mirror interface gigabitEthernet 1/0/2 qos-remark Description The qos-remark command is used to configure QoS Remark function of policy action. To delete the corresponding policy action, please use no qos-remark command. Syntax qos-remark dscp dscp priority pri no qos-remark Parameter dscp —— DSCP of QoS Remark.
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 2: TL-SG3424(config)# interface gigabitEthernet 1/0/2 TL-SG3424(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.
Syntax show time-range Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the configuration of Time-Range: TL-SG3424(config)# show time-range show holiday Description The show holiday command is used to display the defined holiday.
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.
Chapter 25 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.
TL-SG3424(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.
Command Mode Interface Configuration Mode (interface gigabitEthernet / interface range gigabitEthernet) Example Enable the STP function of port 1, and configure the Port Priority as 64, ExtPath Cost as 100, IntPath Cost as 100, and then enable Edge Port: TL-SG3424(config)# interface gigabitEthernet 1/0/1 TL-SG3424(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 co
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-SG3424(config)# spanning-tree mst configuration instance Description The instance command is used to configure the VLAN-Instance mapping.
Remove VLANs 1-50 in mapping VLANs 1-100 for Instance 1: TL-SG3424(config)# spanning-tree mst configuration TL-SG3424(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. It ranges from 1 to 32 characters.
TL-SG3424(config-mst)# revison 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 mst 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.
Parameter instance-id —— Instance ID, ranging from 1 to 8. pri —— Port Priority, which must be multiple of 16 ranging from 0 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 connected to this port. cost —— Path Cost, ranging from 0 to 200000. The lower value has the higher priority. Its default value is 0 meaning “auto”.
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.
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 it is 15 by default. Otherwise, 2 * (Forward Delay - 1) >= 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) <= Max Age.
TL-SG3424(config)# spanning-tree hold-count 8 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.
Example Enable the BPDU filter function for port 2: TL-SG3424(config)# interface gigabitEthernet 1/0/2 TL-SG3424(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.
Command Mode Interface Configuration Mode (interface gigabitEthernet / interface range gigabitEthernet) Example Enable the Loop Protect function for port 2: TL-SG3424(config)# interface gigabitEthernet 1/0/2 TL-SG3424(config-if)# spanning-tree guard loop spanning-tree guard root Description The spanning-tree guard root command is used to enable the Root Protect function for a port.
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.
Syntax show spanning-tree active Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the active information of spanning-tree: TL-SG3424(config)# show spanning-tree active show spanning-tree bridge Description The show spanning-tree bridge command is used to display the bridge parameters.
Example Display the spanning-tree information of all ports: TL-SG3424(config)# show spanning-tree interface Display the spanning-tree information of port 2: TL-SG3424(config)# show spanning-tree interface gigabitEthernet 1/0/2 Display the spanning-tree mode information of port 2: TL-SG3424(config)# show spanning-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
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 ]]} Parameter instance-id —— Instance ID desired to show, ranging from 1 to 8. port —— The Ethernet port number.
Chapter 26 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.
TL-SG3424(config)# interface gigabitEthernet 1/0/3 TL-SG3424(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 disable the Fast Leave function, please use no ip igmp snooping immediate-leave command.
ip igmp snooping vlan-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.
Example Enable the IGMP Snooping function and modify Router Port Time as 300 seconds, Member Port Time as 200 seconds for VLAN1-3, and set the Leave time as 15 seconds for VLAN1-2: TL-SG3424(config)# ip igmp snooping vlan-config 1-3 rtime 300 TL-SG3424(config)# ip igmp snooping vlan-config 1-3 mtime 200 TL-SG3424(config)# ip igmp snooping vlan-config 1-2 ltime 15 Add static multicast IP address 225.0.0.
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.
Example Bind the filtering address ID 2-6 to port 3: TL-SG3424(config)# interface gigabitEthernet 1/0/3 TL-SG3424(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 no ip igmp snooping filter Command Mode Interface Configuration Mode (interface gigabitEthernet / interface range gigabitEthernet) Example Enable IGMP Snooping filter function for port 3: TL-SG3424(config)# interface gigabitEthernet 1/0/3 TL-SG3424(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 mode mode Parameter mode —— Action Mode, with refuse and accept options. Refuse indicates only the multicast packets whose multicast 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”.
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.
TL-SG3424# 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.
Example Display the information of all IGMP snooping groups: TL-SG3424#show ip igmp snooping groups Display all the multicast entries in VLAN 5: TL-SG3424(config)#show ip igmp snooping groups vlan 5 Display the count of multicast entries in VLAN 5: TL-SG3424(config)#show ip igmp snooping groups vlan 5 count Display the dynamic multicast groups of VLAN 5 TL-SG3424(config)#show ip igmp snooping groups vlan 5 dynamic Display the static multicast groups of VLAN 5 TL-SG3424(config)#show ip igmp snooping groups v
Chapter 27 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.
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-SG3424(config)# snmp-server view view1 1.3.6.1.6.3.
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.
Parameter name —— User Name, ranging from 1 to 16 characters. 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.
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.
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.
snmp-server engineID Description The snmp-server engineID command is used to configure the local and remote engineID of the switch. To restore to the default setting, please use no snmp-server engineID command. Syntax snmp-server engineID { [ local local-engineID ] [ remote remote-engineID ] } no snmp-server engineID Parameter local-engineID —— Local Engine ID for local clients. The Engine ID is a unique alphanumeric string used to identify the SNMP engine on the switch.
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.
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.
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 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.
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 user name of entry 1, 2, 3 and 4 as user1, the description of the event as description1, the type of event as log and the owner of the event as owner1: TL-SG3424(config)# rmon event 1-4 user user1 description description1 type log owner owner1 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.
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 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.
show snmp-server Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display SNMP configuration globally: TL-SG3424# 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 user Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the User table: TL-SG3424# show snmp-server user show snmp-server community Description The show snmp-server community command is used to display the Community table.
Description The show snmp-server engineID command is used to display the engineID of the SNMP. Syntax show snmp-server engineID Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the engineID: TL-SG3424# show snmp-server engineID show rmon history Description The show rmon history command is used to display the configuration of the history sample entry.
show rmon event [ 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 SNMP-RMON enabled entries is displayed.
Chapter 28 Cluster Commands Cluster Management function enables a network administrator to manage the scattered devices in the network via a management device. After a commander switch is configured, management and maintenance operations intended for the member devices in a cluster is implemented by the commander device. cluster ndp Description The cluster ndp command is used to configure NDP globally. To return to the default configuration, please use no cluster ndp command.
TL-SG3424(config)# cluster ndp timer hello 50 aging 120 Change Aging Time to 80 seconds: TL-SG3424(config)# cluster ndp timer aging 80 Change Hello Time to 80 seconds: TL-SG3424(config)# cluster ndp timer hello 80 cluster ntdp Description The cluster ntdp command is used to configure NTDP globally. To return to the default configuration, please use no cluster ntdp command.
request packets over. NTDP Port Delay ranges from 1 to 100 in milliseconds. By default, it is 20. hop-value —— NTDP Hops, which is the hop count the switch topology collects. NTDP Hops ranges from 1 to 16. By default, it is 3.
Parameter ndp —— Enable/ Disable NDP function for the port. By default, it is enabled. ntdp —— Enable/ Disable NTDP function for the port. By default, it is enabled.
Specify the current switch as individual switch: TL-SG3424(config)# cluster individual show cluster ndp Description The show cluster ndp command is used to display NDP configuration of certain ports. Syntax show cluster ndp [interface [ gigabitEthernet port ]] Parameter port —— The Ethernet port number.
Display the NTDP configuration globally: TL-SG3424# show cluster ntdp Display the NTDP configuration of port 2: TL-SG3424# show cluster ntdp interface gigabitEthernet 1/0/2 Display the information of device collected through NTDP: TL-SG3424# show cluster ntdp device-list show cluster neighbour Description The show cluster neighbour command is used to display the cluster neighbor information.
