Cisco CRS Configuration Manual page 10

Contents
Cisco IOS XR MPLS Configuration Guide for the Cisco CRS Router, Release 5.1.x
x
Policy-Based Tunnel Selection
Policy-Based Tunnel Selection Functions
PBTS Restrictions 187
Path Protection
188
Pre-requisites for Path Protection
Restrictions for Path Protection
Restrictions for Explicit Path Protection
Co-existence of Path Protection with Fast Reroute
MPLS-TE Automatic Bandwidth
MPLS-TE Automatic Bandwidth Overview
Adjustment Threshold
Overflow Detection
192
Underflow Detection 192
Restrictions for MPLS-TE Automatic Bandwidth
Point-to-Multipoint Traffic-Engineering
Point-to-Multipoint Traffic-Engineering Overview
Point-to-Multipoint RSVP-TE
Point-to-Multipoint Fast Reroute
Point-to-Multipoint Label Switch Path
Path Option for Point-to-Multipoint RSVP-TE
MPLS Traffic Engineering Shared Risk Link Groups
Explicit Path
199
Fast ReRoute with SRLG Constraints
Importance of Protection
Delivery of Packets During a Failure
Multiple Backup Tunnels Protecting the Same Interface
SRLG Limitations
202
MPLS TE SRLG Scale Enhancements
Soft-Preemption
203
Path Option Attributes 204
Configuration Hierarchy of Path Option Attributes
Traffic Engineering Bandwidth and Bandwidth Pools
Path Option Switchover
Path Option and Path Protection
Auto-Tunnel Mesh
206
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