Cisco ASR 9000 Series Reference Guide

VLAN 10
Preempt delay is disabled.
Sub-interface: GigabitEthernet0/0/0/1.20 (Up)
Max Age: 20
Root Priority: 0
Root Bridge: 0000.0000.0000
Cost: 0
Bridge Priority: 32768
Bridge ID: 6161.6161.6161
Port Priority: 128
Port ID: 1
Hello Time: 2
Active: no
BPDUs sent: 0
Topology Changes: 123
VLAN 20
Related Commands
DescriptionCommand
Enables packet debugging for sent and received PVRSTAG
packets.
debug spanning-tree pvrstag packet, on page
489
Enters the Per VLAN Rapid Spanning Tree Access Gateway
(PVRSTAG) configuration submode.
spanning-tree pvrstag, on page 629
Cisco ASR 9000 Series Aggregation Services Router VPN and Ethernet Services Command Reference, Release
6.1.x
614
Multiple Spanning Tree Protocol Commands
show spanning-tree pvrstag

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