Reference Guide

400 LLDP
Configuring LLDP Port Settings Using CLI Commands
The following commands are used to configure LLDP on ports.
The following is an example of the CLI commands:
MED Network Policy
An LLDP-MED network policy is a set of configuration settings that is
identified by a network policy number. Policies are loaded into LLDP-MED
TLVs, and sent to devices connected to the switch. A network policy instructs
the connected device as to how to send traffic, for example, a policy can be
created for VoIP phones that instructs them to:
• Send voice traffic on VLAN 10
• Tag voice traffic with DSCP=63
• Transmit data-traffic to the switch (from the PC connected to the switch
through the VoIP phone) without modification to traffic sent by the PC
(typically, Untagged).
Table 17-2. LLDP Port Settings CLI Commands
CLI Command Description
lldp transmit
no lldp transmit
Enables transmitting LLDP on an
interface.
Use the no form of this command to stop
transmitting LLDP on an interface.
lldp receive
no lldp receive
Enables receiving LLDP on an interface.
Use the no form of this command to stop
receiving LLDP on an interface.
lldp optional-tlv tlv1 [tlv2
… tlv5|none]
Specifies which optional TLVs
from the basic set should be
transmitted
console(config)# interface gi0/1
console(config-if)# lldp transmit
console(config-if)# lldp receive
console(config-if)# lldp optional-tlv port-desc