Qtech QSW-8200-28T-POEAC- DC [37/85] Show debugging lldp

User Manual

Chapter 5. Commands for LLDP Function 37

www.qtech.ru

equal with half of aging time, for a too long interval will cause the state of being aged

and reconstruction happen too often; while a too short interval will increase the flow of

the network and decrease the bandwidth of the port. The value of the aging time of

messages is the product of the multiplier and the interval of sending messages. The

maximum aging time is 65535 seconds.

 When tx-interval is the default value and transmit delay is configured via some

commands, tx-interval will become four times of the latter, instead of the default 40.

 Example: Set the interval of sending messages as 40 seconds.

 Switch(config)#lldp tx-interval 40

5.15 show debugging lldp

 Command: show debugging lldp

 Function: Display all ports with lldp debug enabled.

 Parameters: None.

 Default: None.

 Command Mode: Admin and Configuration Mode.

 Usage Guide: With show debugging lldp, all ports with lldp debug enabled will be

displayed.

 Example: Display all ports with lldp debug enabled.

 Switch(config)#show debugging lldp

 ====BEGINNING OF LLDP DEBUG SETTINGS====

 debug lldp

 debug lldp packets interface Ethernet1/0/1

 debug lldp packets interface Ethernet1/0/2

 debug lldp packets interface Ethernet1/0/3

 debug lldp packets interface Ethernet1/0/4

 debug lldp packets interface Ethernet1/0/5

 =============END OF DEBUG SETTINGS===============

5.16 show lldp

 Command: show lldp

 Function: Display the configuration information of global LLDP, such as the list of all the

ports with LLDP enabled, the interval of sending update messages, the configuration of

aging time, the interval needed by the sending module to wait for re-initialization, the

interval of sending TRAP, the limitation of the number of the entries in the Remote

Table.

 Parameters: None.

 Default: Do not display the configuration information of global LLDP.

 Command Mode: Admin Mode, Global Mode.