Cisco ASR 9000 Series Reference Guide

provider-bridge (MSTP)
To place the current instance of the protocol in 802.1ad mode, use the provider-bridge command in MSTP
configuration submode.
provider-bridge
Syntax Description
This command has no keywords or arguments.
Command Default
The default value is FALSE.
Command Modes
MSTP configuration
Command History
ModificationRelease
This command was introduced.Release 3.7.1
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, writeinterface
Examples
The following example shows how to use the provider-bridge command:
RP/0/RSP0/CPU0:router(config-mstp)# provider-bridge
Related Commands
DescriptionCommand
Enters the MSTP configuration submodespanning-tree mst, on page 623
Cisco ASR 9000 Series Aggregation Services Router VPN and Ethernet Services Command Reference, Release
6.1.x
568
Multiple Spanning Tree Protocol Commands
provider-bridge (MSTP)

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