Enabling The Mpls Function - H3C S5500-HI Series Mpls Configuration Manual

Task
Maintaining LDP sessions
Managing and optimizing MPLS
forwarding
Setting MPLS statistics reading interval
Inspecting LSPs
Enabling MPLS trap
NOTE:
These types of interfaces support MPLS capability: Layer 3 Ethernet interface, Layer 3 aggregate interface
and VLAN interface.

Enabling the MPLS function

Enable MPLS on all routers before you can configure other MPLS features.
Before you enable MPLS, complete the following tasks:
• Configure link layer protocols to ensure the connectivity at the link layer.
Assign IP addresses to interfaces so that all neighboring nodes can reach each other at the network
•
layer.
Configure static routes or an IGP protocol for the LSRs to communicate with each other.
•
To enable MPLS:
Step
1. Enter system view.
Configuring LDP loop detection
Configuring LDP MD5 authentication
Configuring LDP label filtering
Configuring DSCP for outgoing LDP
packets
Configuring BFD for MPLS LDP
Resetting LDP sessions
Configuring TTL processing mode at
ingress
Sending back ICMP TTL exceeded
messages for MPLS TTL expired
packets
Configuring LDP GR
Configuring MPLS LSP ping
Configuring MPLS LSP tracert
Configuring BFD for LSPs
Configuring periodic LSP tracert
Command
system-view
62
Remarks
Optional
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Remarks
N/A