display mpls ldp event adjacency-down

Function

The display mpls ldp event adjacency-down command displays events that LDP adjacencies go Down.

Format

display mpls ldp event adjacency-down [ interface interface-type interface-number | remote ] [ peer peer-id ] [ verbose ]

Parameters

Parameter	Description	Value
interface interface-type interface-number	Displays events that LDP adjacencies on a specified interface go Down.	-
remote	Indicates the remote LDP peer.	-
peer peer-id	Specifies the label switching router (LSR) ID of an LDP peer.	-
verbose	Displays details about events that LDP adjacencies go Down.	-

Views

All views

Default Level

1: Monitoring level

Usage Guidelines

If an LDP session fails, run the display mpls ldp event adjacency-down command to view the events that LDP adjacencies go Down, such as the time and cause. A maximum of 1024 events can be displayed.

Example

# Display the events that LDP adjacencies go Down.

<sysname> display mpls ldp event adjacency-down

 LDP Adjacency Down Information
 ------------------------------------------------------------------------
 PeerID            Down       Down                   Duration      Reason
                   Date       Time                   Time
 ------------------------------------------------------------------------
 3.3.3.3:0         2011-12-02 22:09:10+00:00     0h5m55s       A
 -----------------------------------------------------------------------------
 TOTAL: 1 Record(s) Found.
 A : The Adjacency is down because Hello Timer Expired.
 C : The administrator configuration to trigger.
 D : The Adjacency is down because delay-deleting timer expired.
 P : The Adjacency is down because the peer is being deleted.
 O : Other reason.

**Table 1** Description of the display mpls ldp event adjacency-down command output
Item	Description
PeerID	LDP ID of an LDP peer
DownDate	Date when an LDP adjacency went Down
DownTime	Time when the LDP adjacency went Down
DurationTime	Duration of the Down state
Reason	Description of the cause