Monitoring LDP Interfaces
Purpose
Display information about all LDP interfaces or the specified LDP interface.
Action
To display information about all LDP interfaces:
host1#show ldp interface Interface ATM6/0.120 Interface address: 192.168.12.1/28 Enabled with profile 'default' Configured hold time: 15 Hello interval: 5 Hold Time: 1 242 hello received, 242 hello sent, 0 hello rejected 1 adjacency created, 0 adjacency deleted, Number of adjacencies = 1 Link hello adjacency: Address: 10.10.12.2, Transport address: 80.0.2.2, Up for 00:20:09, Remaining hold time: 11 sec
To display brief information about LDP interfaces:
host1#show ldp interface brief Interface IP-Address Protocol ATM6/1.1 192.168.100.21/30 enabled ATM6/1.3 192.168.100.17/30 enabled ATM6/1.5 192.168.100.13/30 enabled ATM6/0.7 172.16.100.1/30 enabled ATM6/0.8 172.16.100.22/30 enabled ATM6/0.9 172.16.100.14/30 enabled
![]() | Note: The mpls keyword is optional and is provided for compatibility with non–E Series implementations. |
Meaning
Table 67 lists the show ldp interface command output fields.
Table 67: show ldp interface Output Fields
Field Name | Field Description |
---|---|
Interface | Identifier of the interface |
autoconfigured | LDP has been autoconfigured on the interface |
Interface address | IP address of the interface, with address mask |
Enabled with profile | Name of profile with which interface was enabled |
Configured hold time | Configured period for which a sending LSR maintains a record of link hello messages from the receiving LSR without receipt of another link hello message from that LSR, in seconds |
Hello interval | Negotiated interval between link-hello packets, in seconds |
Hold time | Lowest configured hold time among all neighbors on the same subnet, used as the effective hold time, in seconds |
Number of adjacencies | Number of LDP adjacencies for the interface |
Link hello adjacency | Address and transport address of the link hello adjacency; time adjacency has been up in hh:mm:ss; remaining hold time for the adjacency in seconds |
label alloc | Number of labels allocated and advertised to this peer |
label learned | Number of labels received from this peer |
accum label alloc | Cumulative total number of labels allocated and advertised to this peer |
accum label learned | Cumulative total number of labels received from this peer |
last restart time | Time in hh:mm:ss since session last restarted |
notf | Number of notification messages received or received bad or sent |
msg | Number of messages received or received bad or sent |
mapping | Number of label mapping messages received or received bad or sent |
request | Number of label request messages received or received bad or sent |
abort | Number of label abort messages received or received bad or sent |
release | Number of label release messages received or received bad or sent |
withdraw | Number of label withdraw messages received or received bad or sent |
addr | Number of address messages received or received bad or sent |
addr withdraw | Number of address withdraw messages received or received bad or sent |
msgId | Number of message ID messages received or sent |
unknown msg type err | Number of unknown message type errors received |
hello recv | Number of hello messages received |
hello sent | Number of hello messages sent |
bad hello recv | Number of hello messages received bad |
adj setup time | Time in hh:mm:ss since adjacency set up |
last hello recv time | Time in hh:mm:ss since last hello message received |
last hello sent time | Time in hh:mm:ss since last hello message sent |
remaining hold time | Time in hh:mm:ss remaining of the hold time |
IP-Address | IP address of the interface |
Protocol | Administrative state of LDP, enabled or disabled |