Chapter 23
| LLDP Commands
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notifications include information about state changes in the LLDP MIB (IEEE
802.1AB), or organization-specific LLDP-EXT-DOT1 and LLDP-EXT-DOT3 MIBs.
â—† SNMP trap destinations are defined using the snmp-server host command.
â—† Information about additional changes in LLDP neighbors that occur between
SNMP notifications is not transmitted. Only state changes that exist at the time
of a trap notification are included in the transmission. An SNMP agent should
therefore periodically check the value of lldpStatsRemTableLastChangeTime to
detect any lldpRemTablesChange notification-events missed due to throttling
or transmission loss.
Example
Console(config)#interface ethernet 1/1
Console(config-if)#lldp notification
Console(config-if)#
show lldp config This command shows LLDP configuration settings for all ports.
Syntax
show lldp config [detail interface]
detail - Shows configuration summary.
interface
ethernet unit/port
unit - Unit identifier. (Range: 1)
port - Port number. (Range: 1-32/54)
port-channel channel-id (Range: 1-16/27)
Command Mode
Privileged Exec
Example
Console#show lldp config
LLDP Global Configuation
LLDP Enabled : Yes
LLDP Transmit Interval : 30 sec.
LLDP Hold Time Multiplier : 4
LLDP Delay Interval : 2 sec.
LLDP Re-initialization Delay : 2 sec.
LLDP Notification Interval : 5 sec.
LLDP MED Fast Start Count : 4
LLDP Port Configuration
Port Admin Status Notification Enabled
-------- ------------ --------------------
Eth 1/1 Tx-Rx True
Eth 1/2 Tx-Rx True
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