Cisco ASR 9000 Series Reference Guide

DescriptionCommand
Enters the MSTP interface configuration submode, and enables
STP for the specified port.
interface (MSTP), on page 525
Enters the MSTP configuration submodespanning-tree mst, on page 623
Displays the multiple spanning tree protocol status information.show spanning-tree mst, on page 589
Cisco ASR 9000 Series Aggregation Services Router VPN and Ethernet Services Command Reference, Release
6.1.x
508
Multiple Spanning Tree Protocol Commands
guard root

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