propagate mapping for ip-prefix ip-prefix-name
A policy for triggering transit LSP establishment is configured.
LDP uses all routes without filtering them to establish transit LSPs by default.
NOTE
The policy for triggering transit LSP establishment cannot be modified during the LDP GR process.
----End
2.5.12 Checking the Configuration
After configuring LDP LSPs, you can view information about LDP configurations, LDP LSPs,
and LSPs.
Prerequisite
The configurations of LDP LSPs are complete.
Procedure
l Run the display mpls ldp [ all ] [ verbose ] command to check LDP configurations.
l Run the display mpls ldp lsp [ all ] command to check LDP information.
l Run the display mpls lsp [ verbose ] command to check LSP information.
----End
Example
If the configurations succeed, you can run the preceding commands to obtain the following
results:
Run the display mpls ldp command to view LDP information.
<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 : Off Longest-match : Off
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 lsp command to view LDP LSP information.
<Huawei> display mpls ldp lsp
LDP LSP Information
-------------------------------------------------------------------------------
DestAddress/Mask In/OutLabel UpstreamPeer NextHop OutInterface
-------------------------------------------------------------------------------
3.3.3.9/32 NULL/1025 - 10.1.1.2 GigabitEthernet1/0/0
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.
49
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