display mpls ldp troubleshooting

Function

The display mpls ldp troubleshooting command displays device information when an LDP session is disconnected on a device.

Format

display mpls ldp troubleshooting

Parameters

None

Views

All views

Default Level

1: Monitoring level

Task Name and Operations

Task Name	Operations
mpls-ldp	read

Usage Guidelines

Usage Scenario

If an LDP session on a device is disconnected, run the display mpls ldp troubleshooting command to check the device information for troubleshooting.

Example

The actual command output varies according to the device. The command output here is only an example.

# Display device information when an LDP session is disconnected on a device.

<HUAWEI> display mpls ldp troubleshooting
Session Troubleshooting:
Total counts: 5
--------------------------------------------------------------------------------
Sequence   Time                       Event Description                           
--------------------------------------------------------------------------------
1          2018-10-23 07:10:15        The LDP peer 1.1.1.1 went down because the K
                                      epalive time expired. Please check the peer
                                      reachability and run the display tcp status
                                      command to check the TCP status.(CpuUsage=22%,
                                      LocalAddress=3.3.3.3, PeerAddress=1.1.1.1, 
                                      PingResult is 5 packets success and 0 packets 
                                      timeout, TracertResult is TTL=1 Replier=10.10.
                                      2.1;TTL=2 Replier=1.1.1.1)
--------------------------------------------------------------------------------

**Table 1** Description of the **display mpls ldp troubleshooting** command output
Item	Description
Session Troubleshooting	Troubleshooting information for an LDP session disconnection.
Total counts	Total number of entries.
Sequence	Entry sequence number.
Time	Date and time when the information was recorded.
Event Description	Event description: CpuUsage: CPU usage. LocalAddress: The IP address of local node. PeerAddress: The IP address of peer node. TTL: The time to live of packet. Replier: The IP address of node which replies.