
Configuring LLDP,
Default LLDP Configuration
•IP address
•802.1X username if applicable
•Device category is specified as a wired station
•State is specified as delete
•Serial number, UDI
•Time in seconds since the switch detected the disassociation
When the switch shuts down, it sends an attachment notification with the state delete and the IP address before closing the NMSP connection to the MSE. The MSE interprets this notification as disassociation for all the wired clients associated with the switch.
If you change a location address on the switch, the switch sends an NMSP location notification message that identifies the affected ports and the changed address information.
Default LLDP Configuration
Table 8: Default LLDP Configuration
Feature
LLDP global state
LLDP holdtime (before discarding)
LLDP timer (packet update frequency)
LLDP reinitialization delay
LLDP
LLDP interface state
LLDP receive
LLDP transmit
LLDP
Default Setting
Disabled
120seconds
30seconds
2 seconds
Disabled to send and receive all TLVs
Disabled
Disabled
Disabled
Disabled to send all
Configuration Guidelines
•If the interface is configured as a tunnel port, LLDP is automatically disabled.
•If you first configure a
Catalyst
55 |