Cisco ASR 9000 Series Reference Guide

rewrite ingress tag push
To configure the backbone VLAN ID for a PBB core bridge, use the rewrite ingress tag push command in
the PBB core configuration mode. To return to the default behavior, use the no form of this command.
rewrite ingress tag push dot1ad vlan-id symmetric
Syntax Description
Indicates that the IEEE 802.1ad provider bridges encapsulation type is used.dot1ad
VLAN ID. Range is from 1 to 4094.
vlan-id
Specifies that all rewrites must be symmetric.symmetric
Command Default
None
Command Modes
PBB core configuration
Command History
ModificationRelease
This command was introduced.Release 3.9.1
Usage Guidelines
To use this command, you must be in a user group associated with a task group that includes appropriate task
IDs. If the user group assignment is preventing you from using a command, contact your AAA administrator
for assistance.
Task ID
OperationsTask ID
read, writel2vpn
Examples
The following example shows how to configure the backbone VLAN ID for the PBB core bridge:
config
l2vpn
bridge group PBB
bridge-domain PBB-CORE
interface G0/5/0/10.100
!
interface G0/2/0/20.200
!
pbb core
rewrite ingress tag push dot1ad 100 symmetric
Cisco ASR 9000 Series Aggregation Services Router VPN and Ethernet Services Command Reference, Release
6.1.x
429
Provider Backbone Bridge Commands
rewrite ingress tag push

Cisco ASR 9000 Series Specifications

General

Series	ASR 9000
Category	Network Router
Modular Design	Yes
Redundancy	Yes (Hardware and Software)
Operating System	Cisco IOS XR
Interfaces/Ports	10G, 40G, 100G, 400G Ethernet
Expansion Slots	Varies by model
Routing Protocol	BGP, OSPF, IS-IS, EIGRP
Management	CLI, SNMP, NETCONF
Power Supply	Redundant
Port Density	Varies by model
Power Supply Options	AC, DC
Memory	Varies by model
Storage	Varies by model
Dimensions	Varies by model
Weight	Varies by model