Configuring the Automatic Bandwidth Functions 291
Configuring the Shared Risk Link Groups 294
Configuring the SRLG Values of Each Link that has a Shared Risk with Another Link 294
Creating an Explicit Path With Exclude SRLG 296
Using Explicit Path With Exclude SRLG 298
Creating a Link Protection on Backup Tunnel with SRLG Constraint 300
Creating a Node Protection on Backup Tunnel with SRLG Constraint 303
Configuring Point-to-Multipoint TE 307
Enabling Multicast Routing on the Router 307
Configuring the Static Group for the Point-to-Multipoint Interface 309
Configuring Destinations for the Tunnel Interface 311
Disabling Destinations 314
Logging Per Destinations for Point-to-Multipoint 316
Enabling Soft-Preemption on a Node 319
Enabling Soft-Preemption on a Tunnel 320
Configuring Attributes within a Path-Option Attribute 322
Configuring Auto-Tunnel Mesh Tunnel ID 323
Configuring Auto-tunnel Mesh Unused Timeout 324
Configuring Auto-Tunnel Mesh Group 326
Configuring Tunnel Attribute-Set Templates 327
Enabling LDP on Auto-Tunnel Mesh 330
Enabling Stateful PCE Client 331
Configuring VRF Redirection 332
Configuring IPv6 Routing Over IPv4 MPLS-TE Tunnels 334
Configuring Path-selection Cost Limit 336
Configuring Global Path-selection Cost Limit on MPLS TE Tunnels 336
Configuring Path-selection Cost Limit per TE Tunnel 337
Configuring Path-selection Cost Limit per Path-option Attribute-set 338
Enabling Soft-preemption over FRR Backup Tunnels 339
Enabling Auto-onehop Tunnels to Next-hop Neighbors 340
Configuration Examples for Cisco MPLS-TE 342
Configure Fast Reroute and SONET APS: Example 342
Build MPLS-TE Topology and Tunnels: Example 342
Configure IETF DS-TE Tunnels: Example 344
Configure MPLS-TE and Fast-Reroute on OSPF: Example 344
Cisco IOS XR MPLS Configuration Guide for the Cisco CRS Router, Release 5.1.x
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