Example For Configuring Ldp Gtsm - Huawei AR1200 Series Configuration Manual - Mpls

Huawei AR1200 Series Enterprise Routers
Configuration Guide - MPLS

2.13.11 Example for Configuring LDP GTSM

This section provides an example for configuring LDP GTSM. The procedure consists of
enabling MPLS and MPLS LDP on each device and each interface and configuring LDP GTMP
on both LDP peers.
Networking Requirements
As shown in
on LSR B.
Figure 2-16 Networking diagram for configuring LDP GTSM
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LSRA
Configuration Roadmap
The configuration roadmap is as follows:
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Data Preparation
To complete the configuration, you need the following data:
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Procedure
Step 1 Configure an IP address for each interface. The configuration details are not provided here.
Step 2 Configure OSPF to advertise the network segments connected to the interfaces of the LSRs and
host routes of LSR IDs. The configuration details are not provided here.
Step 3 Configure each device with MPLS and MPLS LDP functions on each interface. The
configuration details are not provided here.
After completing the preceding configurations, run the display mpls ldp session command on
each node to view the setup of LDP sessions. In the following example, the display on LSRA is
used.
<LSRA> display mpls ldp session
LDP Session(s) in Public Network
Codes: LAM(Label Advertisement Mode), SsnAge Unit(DDDD:HH:MM)
A '*' before a session means the session is being deleted.
Issue 01 (2011-12-30)
Figure 2-16, each node runs MPLS and MPLS LDP. GTSM needs to be enabled
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Configure basic MPLS and MPLS LDP functions.
Configure GTSM on the two LDP peers.
LSR ID of each LDP peer
Maximum number of valid hops permitted by GTSM
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2 MPLS LDP Configuration
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