Reference Guide

648 | Link Layer Detection Protocol (LLDP)
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The starting point for using LLDP is invoking LLDP with the protocol lldp command in either the
CONFIGURATION or INTERFACE mode.
The information distributed by LLDP is stored by its recipients in a standard Management Information
Base (MIB). The information can be accessed by a network management system through a
management protocol such as SNMP.
See the Link Layer Discovery Protocol chapter of the FTOS Configuration Guide for details on
implementing LLDP/LLDP-MED.
advertise dot1-tlv
c e s
Advertise dot1 TLVs (Type, Length, Value).
Syntax
advertise dot1-tlv {port-protocol-vlan-id | port-vlan-id | vlan-name}
To remove advertised dot1-tlv, use the no advertise dot1-tlv {port-protocol-vlan-id | port-vlan-id
| vlan-name} command.
Parameters
Defaults
Disabled
Command Modes
CONFIGURATION (conf-lldp) and INTERFACE (conf-if-interface-lldp)
Command
History
Related
Commands
advertise dot3-tlv
c e s
Advertise dot3 TLVs (Type, Length, Value).
Syntax
advertise dot3-tlv {max-frame-size}
To remove advertised dot3-tlv, use the no advertise dot3-tlv {max-frame-size} command.
port-protocol-vlan-id Enter the keyword port-protocol-vlan-id to advertise the port protocol
VLAN identification TLV.
port-vlan-id Enter the keyword port-vlan-id to advertise the port VLAN identification
TLV.
vlan-name
Enter the keyword vlan-name to advertise the vlan-name TLV. This
keyword is only supported on C-Series and S-Series.
Version 8.3.5.0 Introduced on the S55.
Version 7.7.1.0
Introduced on S-Series, added
vlan-name option.
Version 7.6.1.0 Introduced on C-Series
Version 7.4.1.0 Introduced on E-Series
protocol lldp (Configuration) Enable LLDP globally.
debug lldp interface Debug LLDP
show lldp neighbors Display the LLDP neighbors
show running-config lldp Display the LLDP running configuration