Cisco 300 Series

Link Layer Discovery Protocol (LLDP) Commands
OL-32830-01 Command Line Interface Reference Guide 658
30
30.15 lldp optional-tlv
To specify which optional TLVs are transmitted, use the lldp optional-tlv Interface
(Ethernet) Configuration mode command. To restore the default configuration, use
the no form of this command.
Syntax
lldp optional-tlv
tlv [ tlv2 … tlv5 | none ]
Parameters
• tlv—Specifies the TLVs to be included. Available optional TLVs are:
port-desc, sys-name, sys-desc, sys-cap, 802.3-mac-phy, 802.3-lag,
802.3-max-frame-size.
• none—(Optional) Clear all optional TLVs from the interface.
If the 802.1 protocol is selected, see the command below.
Default Configuration
The following TLV are transmitted:
• sys-name
• sys-cap
Command Mode
Interface (Ethernet) Configuration mode
Example
The following example specifies that the port description TLV is transmitted on
gi12.
switchxxxxxx(config)# interface gi12
switchxxxxxx(config-if)# lldp optional-tlv port-desc