Physical Interfaces (Port mode) 36
Sub Interfaces (EFP mode) 36
Configuring Ethernet Bundle with L2 and L3 Services: Example 37
Configuring VLAN Subinterfaces: Example 37
Where to Go Next 38
Ethernet Features 39
CHAPTER 3
Prerequisites for Implementing Ethernet Features 39
Information About Implementing Ethernet Features 39
Policy Based Forwarding 39
Layer 2 Protocol Tunneling 40
L2PT Features 40
L2PT in the Forward Mode 40
L2PT in the Reverse Mode with Protocol Frame Tagging 42
L2PT Configuration Notes 45
How to Implement Ethernet Features 46
Configuring Policy Based Forwarding 46
Enabling Policy Based Forwarding 46
Configuring Source Bypass Filter 48
Configuration Examples 49
Configuring Policy Based Forwarding: Example 49
Configuring Layer 2 Protocol Tunneling: Example 50
Configuring L2PT in forward mode 50
Configuring L2PT in reverse mode 51
Configuring Link Bundles 53
CHAPTER 4
Feature History for Configuring Link Bundles 53
Prerequisites for Configuring Link Bundles 53
Information About Configuring Link Bundles 54
Link Bundling Overview 54
Characteristics of Link Bundles 55
IEEE 802.3ad Standard 56
Non Revertive Behavior for LACP Bundle Interface 56
QoS and Link Bundling 56
L2VPN and Ethernet Services Configuration Guide for Cisco ASR 9000 Series Routers, IOS XR Release 6.3.x
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