R3303-HP HSR6800 Routers MPLS Configuration Guide

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Ste
p
Command Remarks
5. Return to system view.
quit N/A
6. Create a static CR-LSP.
• On the ingress node:
static-cr-lsp ingress tunnel-name destination
dest-addr { nexthop next-hop-addr |
outgoing-interface interface-type
interface-number } out-label out-label-value
[ bandwidth [ ct0 | ct1 | ct2 | ct3 ]
bandwidth-value ]
• On a transit node:
static-cr-lsp transit tunnel-name
incoming-interface interface-type
interface-number in-label in-label-value
{ nexthop next-hop-addr |
outgoing-interface interface-type
interface-number } out-label out-label-value
[ bandwidth [ ct0 | ct1 | ct2 | ct3 ]
bandwidth-value ]
• On the egress node:
static-cr-lsp egress tunnel-name
incoming-interface interface-type
interface-number in-label in-label-value
[ bandwidth [ ct0 | ct1 | ct2 | ct3 ]
bandwidth-value ]
Follow the guidelines to
configure the ingress,
transit, and egress nodes.
Configuring an MPLS TE tunnel with a dynamic
signaling protocol
Dynamic signaling protocol can adapt the path of a TE tunnel to network changes and implement
redundancy, FRR, and other advanced features.
The following describes how to create an MPLS TE tunnel with a dynamic signaling protocol:
• Configure MPLS TE properties for links and advertise them through IGP TE extension to form a TEDB.
To form a TEDB, you must configure the IGP TE extension for the nodes on the network to send TE
LSAs. If the IGP TE extension is not configured, the CR-LSP is created based on IGP routing rather
than computed by CSPF.
• Configure tunnel constraints.
• Use the CSPF algorithm to calculate a preferred path based on the TEDB and tunnel constraints.
• Establish the path by using the signaling protocol RSVP-TE or CR-LDP.
Before you perform the configuration, complete the following tasks:
• Configure static routing or an IGP protocol to ensure all LSRs are reachable.
• Configure basic MPLS.
• Configure basic MPLS TE.
Complete the following tasks to configure an MPLS TE tunnel using a dynamic signaling protocol: