Install guide

Link Layer Discovery Protocol (LLDP) disable lldp systemcapabilities 15

disable lldp systemcapabilities

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

Description This command stops the switch from advertising the system capabilities TLV

on the specified ports. System capabilities are the primary functions of your

system, including bridge and/or switch.

The LLDP agent now sends LLDPDUs without system capabilities

information.

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

capability 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 capabilities advertisement is enabled for all ports.

Examples To stop the switch from advertising the system capabilities on ports 1 and 2,

use the command:

dis lldp systemc po=1,2

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

of the commands:

dis lldp systemc

dis lldp systemc po=all