CONTENTS
CHAPTER 1
MPLS Traffic Engineering – Bundled Interface Support 1
Finding Feature Information 1
Prerequisites for MPLS TE – Bundled Interface Support 2
Restrictions for MPLS TE – Bundled Interface Support 2
Information About MPLS TE – Bundled Interface Support 2
Cisco EtherChannel Overview 2
Cisco Gigabit EtherChannel Overview 3
Load Balancing and Min-Links in EtherChannel 3
How to Configure MPLS TE – Bundled Interface Support 4
Configuring MPLS TE on an EtherChannel Interface 4
Configuration Examples for MPLS TE Bundled Interface Support 5
Example: Configuring MPLS TE on an EtherChannel Interface 5
Example: Configuring MPLS TE - Bundled Interface Support over Gigabit Etherchannel 6
Additional References for MPLS TE - Bundled Interface Support 8
Feature Information for MPLS Traffic Engineering—Bundled Interface Support 8
Glossary 9
CHAPTER 2
MPLS Point-to-Multipoint Traffic Engineering 11
Information About MPLS Point-to-Multipoint Traffic Engineering 11
MPLS Point-to-Multipoint Traffic Engineering Overview 11
How P2MP TE Sub-LSPs Are Signaled 13
How P2MP TE Traffic Is Forwarded 14
Computing the IGP Path Using Dynamic Paths or Explicit Paths 16
Remerge Events 16
Crossover Events 16
Benefits of MPLS Point-to-Multipoint Traffic Engineering 16
MPLS Point-to-Multipoint Traffic Engineering—Re-optimizing Traffic 17
P2P TE Tunnels Coexist with P2MP TE Tunnels 17
MPLS Traffic Engineering Path Calculation and Setup Configuration Guide, Cisco IOS XE Release 3S (Cisco ASR
920 Series)
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