Install guide

Link Layer Discovery Protocol (LLDP) disable lldp systemname 17

disable lldp systemname

Syntax DISable LLDP SYSTEMName [POrt={ALL|port-list}]

Description This command stops the switch from advertising the system name TLV on the

specified ports. The LLDP agent now excludes the local system name

information from any LLDPDUs it sends.

Use the port parameter to specify the ports for which to disable system name

TLV advertisement, either a list of ports or all ports. port-list can be any/all of

the following:

■ a single switch port number. Port numbers start at 1 and end at m, where m

is the highest numbered port.

■ a range of switch port numbers (specified as n-m).

■ a comma-separated list of switch port numbers and/or ranges.

■ a single Ethernet interface (specified as ethn).

■ a comma-separated list of Ethernet interfaces. Ethernet port numbers start

at eth0 and end at ethn, where n is the highest numbered Ethernet port.

■ the Ethernet interface eth0.

By default, LLDP system name advertisement is enabled for all ports.

Examples To stop the switch from advertising the system name on port 1 and 2, use the

command:

dis lldp systemn po=1,2

To stop the switch from advertising the system name on all ports, use one of

the commands:

dis lldp systemn

dis lldp systemn po=all