display mpls ldp event session-down

Function

The display mpls ldp event session-down command displays events that LDP sessions go Down.

Format

display mpls ldp event session-down

Parameters

None

Views

All views

Default Level

1: Monitoring level

Usage Guidelines

The display mpls ldp event session-down command displays events that LDP sessions go Down, including the cause and time.

Example

# Display events that LDP sessions go Down.

<sysname> display mpls ldp event session-down

LDP Session Down Information
------------------------------------------------------------------------------
PeerID      Down       Down             Duration   Flag Reason
            Date       Time             Time
------------------------------------------------------------------------------
10.1.1.1:0   2014-12-1 10:14:11+00:00   0h6m15s    L    Recv Noti(0x000a)

10.1.1.2:0   2014-12-1 10:14:26+00:00   0h6m34s    L    Recv Noti(0x000a)

-------------------------------------------------------------------------------
TOTAL: 2 Record(s) Found.
R: Remote peer.
L: Local peer.
B: Both of local and remote peer.
G: Graceful Restart Session.
Important notification message error code:
  0x0003: Bad PDU Length.
  0x0005: Bad Message Length.
  0x0007: Bad TLV Length.
  0x0009: Hello Hold Timer Expired.
  0x000a: Shutdown.
  0x0014: KeepAlive Timer Expired.

**Table 1** Description of the display mpls ldp event session-down command output
Item	Description
PeerID	LSR ID of an LDP peer
Down Date	Date when an LDP session went down
Down Time	Time when an LDP session went down
Duration Time	Duration of the Down state
Flag	Peer type
Reason	Description of the cause
Bad PDU Length	Incorrect PDU length
Bad Message Length	Incorrect message length
Bad TLV Length	Incorrect TLV length
Hello Hold Timer Expired	Hello Hold timer expired
Shutdown	The peer actively shuts down the session
KeepAlive Timer Expired	Keepalive timer expired