Cisco ASR 9000 Series Reference Guide

Related Commands
DescriptionCommand
Enables packet debugging for sent and received PVRSTAG
packets.
debug spanning-tree pvrstag packet, on
page 489
Enables packet debugging for sent and received PVSTAG packets.debug spanning-tree pvstag packet, on
page 491
Enters PVST or PVRST Access Gateway Interface configuration
submode and enables either PVSTAG or PVRSTAG for the
specified port.
interface (PVSTAG/PVRSTAG), on page
529
Displays the values currently used for populating the BPDUs sent
by all ports.
show spanning-tree pvrstag, on page 613
Displays the values currently used for populating the BPDUs sent
by all ports.
show spanning-tree pvstag, on page 615
Enters the Per VLAN Rapid Spanning Tree Access Gateway
(PVRSTAG) configuration submode.
spanning-tree pvrstag, on page 629
Enters the Per VLAN Spanning Tree Access Gateway (PVSTAG)
configuration submode.
spanning-tree pvstag, on page 631
Enables a PVST or PVRST VLAN instance on the interface and
enters PVSTAG or PVRSTAG VLAN configuration mode.
vlan, on page 639
Cisco ASR 9000 Series Aggregation Services Router VPN and Ethernet Services Command Reference, Release
6.1.x
574
Multiple Spanning Tree Protocol Commands
root-cost

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