Configuring Numbered and Unnumbered Links 246
Configuring Local Reservable Bandwidth 248
Configuring Local Switching Capability Descriptors 249
Configuring Persistent Interface Index 250
Enabling LMP Message Exchange 251
Disabling LMP Message Exchange 253
Configuring Remote TE Link Adjacency Information for Numbered Links 254
Configuring Remote TE Link Adjacency Information for Unnumbered Links 257
Configuring Numbered and Unnumbered Optical TE Tunnels 258
Configuring an Optical TE Tunnel Using Dynamic Path Option 259
Configuring an Optical TE Tunnel Using Explicit Path Option 261
Configuring LSP Hierarchy 263
Configuring Border Control Model 264
Configuring Path Protection 264
Configuring an LSP 265
Forcing Reversion of the LSP 267
Configuring Flexible Name-based Tunnel Constraints 268
Assigning Color Names to Numeric Values 268
Associating Affinity-Names with TE Links 270
Associating Affinity Constraints for TE Tunnels 271
Configuring IS-IS to Flood MPLS-TE Link Information 272
Configuring an OSPF Area of MPLS-TE 274
Configuring Explicit Paths with ABRs Configured as Loose Addresses 275
Configuring MPLS-TE Forwarding Adjacency 277
Configuring Unequal Load Balancing 278
Setting Unequal Load Balancing Parameters 278
Enabling Unequal Load Balancing 279
Configuring a Path Computation Client and Element 281
Configuring a Path Computation Client 281
Configuring a Path Computation Element Address 282
Configuring PCE Parameters 283
Configuring Policy-based Tunnel Selection 286
Configuring the Automatic Bandwidth 288
Configuring the Collection Frequency 288
Forcing the Current Application Period to Expire Immediately 290
Cisco IOS XR MPLS Configuration Guide for the Cisco CRS Router, Release 5.1.x
xii
Contents