Enabling Lldp - Cisco Catalyst 2975 Software Configuration Manual

Configuring LLDP, LLDP-MED, and Wired Location Service

Enabling LLDP

Beginning in privileged EXEC mode, follow these steps to enable LLDP:
Command
Step 1 configure terminal
Step 2
lldp run
Step 3 interface interface-id
Step 4 lldp transmit
Step 5 lldp receive
Step 6 end
Step 7
show lldp
Step 8 copy running-config startup-config
To disable LLDP, use the no lldp run global configuration command. To disable LLDP on an interface,
use the no lldp transmit and the no lldp receive interface configuration commands.
This example shows how to globally enable LLDP.
Switch# configure terminal
Switch(config)# lldp run
Switch(config)# end
This example shows how to enable LLDP on an interface.
Switch# configure terminal
Switch(config)# interface gigabitethernet1/0/1
Switch(config-if)# lldp transmit
Switch(config-if)# lldp receive
Switch(config-if)# end
Catalyst 2975 Switch Software Configuration Guide
25-6
Chapter 25 Configuring LLDP, LLDP-MED, and Wired Location Service
Purpose
Enter global configuration mode.
Enable LLDP globally on the switch.
Specify the interface on which you are enabling LLDP, and enter
interface configuration mode.
Enable the interface to send LLDP packets.
Enable the interface to receive LLDP packets.
Return to privileged EXEC mode.
Verify the configuration.
(Optional) Save your entries in the configuration file.
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