Huawei AR1200 Series - Checking the Configuration

2.4.6 Checking the Configuration
After configuring a remote LDP session successfully, you can view information about MPLS-
and LDP-enabled interfaces, LDP configurations, LDP session status, LDP peers, and remote
LDP peers.
Prerequisite
The configurations of the remote LDP session are complete.
Procedure
l Run the display mpls ldp [ all ] [ verbose ] command to check LDP configurations.
l Run either of the following commands to check the LDP session status:
– display mpls ldp session [ verbose | peer-id ]
– display mpls ldp session [ all ] [ verbose ]
l Run either of the following commands to check information about LDP peers:
– display mpls ldp peer [ verbose | peer-id ]
– display mpls ldp peer [ all ] [ verbose ]
l Run the display mpls ldp remote-peer [ remote-peer-name ] command to check
information about remote LDP peers.
----End
Example
Run the display mpls ldp command to view global LDP information, including timers.
<Huawei> display mpls ldp
LDP Global Information
--------------------------------------------------------------------------
Protocol Version : V1 Neighbor Liveness : 600 Sec
Graceful Restart : Off FT Reconnect Timer : 300 Sec
MTU Signaling : On Recovery Timer : 300 Sec
Capability-Announcement : On Longest-match : On
LDP Instance Information
--------------------------------------------------------------------------
Instance ID : 0 VPN-Instance :
Instance Status : Active LSR ID : 4.4.4.4
Loop Detection : Off Path Vector Limit : 32
Label Distribution Mode : Ordered Label Retention Mode : Liberal
Instance Deleting State : No Instance Reseting State : No
Graceful-Delete : Off Graceful-Delete Timer : 5 Sec
--------------------------------------------------------------------------
Run the display mpls ldp interface [ verbose ] command to view LDP-enabled interface
information, including transport addresses and timers.
<Huawei> display mpls ldp interface
LDP Interface Information in Public Network
Codes:LAM(Label Advertisement Mode), IFName(Interface name)
A '*' before an interface means the entity is being deleted.
------------------------------------------------------------------------------
IFName Status LAM TransportAddress HelloSent/Rcv
------------------------------------------------------------------------------
GigabitEthernet1/0/0 Active DU 172.17.1.1 2495/2514
------------------------------------------------------------------------------
<Huawei> display mpls ldp interface verbose
Huawei AR1200 Series Enterprise Routers
Configuration Guide - MPLS 2 MPLS LDP Configuration
Issue 01 (2011-12-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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