Cisco ASR 9000 Series Reference Guide

interface (PVRST)
To enable and configure Per VLAN Rapid Spanning Tree (PVRST) on an interface, use the interface command
in PVRST configuration mode. To disable PVRST, use the no form of this command.
interface {Bundle-Ether| FastEthernet| FortyGigE| GigabitEthernet| HundredGigE| TenGigE}[guard|
hello-time| link-type| portfast| vlan]
no interface {Bundle-Eher| FastEthernet| FortyGigE| GigabitEthernet| HundredGigE| TenGigE}[guard|
hello-time| link-type| portfast| vlan]
Syntax Description
Specifies Aggregated Ethernet interface.Bundle-Ether
Specifies FastEthernet/IEEE 802.3 interface.FastEthernet
Specifies FortyGigabitEthernet or IEEE 802.3 interface.FortyGigE
Specifies GigabitEthernet or IEEE 802.3 interface.GigabitEthernet
Specifies HundredGigabitEthernet or IEEE 802.3 interface.HundredGigE
Specifies TenGigabitEthernet or IEEE 802.3 interface.TenGigE
Specifies bridge guard features.guard
Specifies Hello-Time interface.hello-time
Specifies the link type of an interface.link-type
Specifies Portfast for an interface.portfast
Specifies VLAN configuration for an interface.vlan
Command Default
None
Command Modes
PVRST configuration
Command History
ModificationRelease
This command was introduced.Release 5.1
Cisco ASR 9000 Series Aggregation Services Router VPN and Ethernet Services Command Reference, Release
6.1.x
527
Multiple Spanning Tree Protocol Commands
interface (PVRST)

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