Cisco ASR 9000 Series Reference Guide

maximum age
To set the maximum age parameter for the bridge, use the maximum age command in MSTP configuration
submode.
maximum age seconds
Syntax Description
Maximum age time for the bridge in seconds. Range is 6 to 40.
seconds
Command Default
seconds: 20
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 set the maximum age time for the bridge to 40:
RP/0/RSP0/CPU0:router(config-mstp)# maximum age 40
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
543
Multiple Spanning Tree Protocol Commands
maximum age

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