CX320 Switch Module V100R001 Command Reference 12
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 LSR ID of an LDP peer. | The value is in dotted decimal notation. |
| verbose | Displays details about events that LDP adjacencies go Down. | - |
Usage Guidelines
Usage Scenario
Run the display mpls ldp event adjacency-down command to view the event that an LDP adjacency went Down. The information includes the time, reason, and the duration of the LDP adjacency.
Precautions
A maximum of 1024 events can be displayed.
Example
# Display the events that LDP adjacencies go Down.
<HUAWEI> display mpls ldp event adjacency-down
LDP Adjacency Down Information
A : The Adjacency is down because Hello Timer Expired.
C : The administrator configuration to trigger.
O : Other reason.
--------------------------------------------------------------------------------
PeerID Down Time Duration Time Reason
--------------------------------------------------------------------------------
2.2.2.9:0 2013-09-24 07:10:37 0 days, 00:00:01 A
2.2.2.9:0 2013-09-24 07:10:39 0 days, 00:00:04 A
--------------------------------------------------------------------------------
TOTAL: 2 Record(s) Found.
| Item | Description |
|---|---|
| PeerID | LSR ID of an LDP peer. |
| Down Time | Time when an LDP adjacency went Down. |
| Duration Time | Time elapsed since an LDP adjacency established. |
| Reason | Causes for the LDP adjacency Down event:
|
# Display detailed information that LDP adjacencies go Down.
<HUAWEI> display mpls ldp event adjacency-down verbose LDP Adjacency Down Information -------------------------------------------------------------------------------- SN : 1 PeerID : 2.2.2.2:0 VrfIndex : 0 Down Time : 2011-09-29 05:52:24 Duration Time : 0 days, 01:17:55 MaxInterval Time(sec) : 6 Reason : Interface Down Type : IPv4/Local Adjacency Discovery Source : Vlanif20 -------------------------------------------------------------------------------- SN : 2 PeerID : 2.2.2.2:0 VrfIndex : 0 Down Time : 2011-09-29 06:11:04 Duration Time : 0 days, 00:14:14 MaxInterval Time(sec) : 5 Reason : Interface Down Type : IPv4/Local Adjacency Discovery Source : Vlanif20 -------------------------------------------------------------------------------- TOTAL: 2 Record(s) Found, 2 IPv4 Record(s), 0 IPv6 Record(s).
| Item | Description |
|---|---|
SN |
Serial number. |
PeerID |
LSR ID of an LDP peer. |
VrfIndex |
ID of a VPN instance. |
Down Time |
Time when an LDP adjacency went Down. |
Duration Time |
Time elapsed since an LDP adjacency established. |
MaxInterval Time (sec) |
Maximum interval for sending a Hello message. |
Reason |
Reason for the LDP adjacency Down event:
|
Type |
Adjacency type:
|
Discovery Source |
Interface where an LDP peer is discovered. |