Cisco Catalyst 4500 Series Command Reference Guide

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Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.4.0SG and IOS 15.1(2)SG)
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Chapter 2 Cisco IOS Commands for the Catalyst 4500 Series Switches
revision
revision
To set the MST configuration revision number, use the revision command. To return to the default settings,
use the no form of this command.
revision version
no revision
Syntax Description
Defaults Revision version is set to 0.
Command Modes MST configuration mode
Command History
Usage Guidelines If two Catalyst 4500 series switches have the same configuration but have different configuration
revision numbers, they are considered to be part of two different regions.
Caution Be careful when using the revision command to set the MST configuration revision number because a
mistake can put the switch in a different region.
Examples This example shows how to set the configuration revision number:
Switch(config-mst)# revision 5
Switch(config-mst)#
Related Commands
version Configuration revision number; valid values are from 0 to 65535.
Release Modification
12.1(12c)EW Support for this command was introduced on the Catalyst 4500 series switch.
Command Description
instance Maps a VLAN or a set of VLANs to an MST instance.
name Sets the MST region name.
show spanning-tree mst Displays MST protocol information.
spanning-tree mst configuration Enters the MST configuration submode.

Cisco Catalyst 4500 Series Specifications

General

Series	Catalyst 4500 Series
Category	Switch
Layer Support	Layer 2, Layer 3
Form Factor	Modular chassis
Stackable	No
Chassis Slots	3, 6, 7, 10
Power Supply Options	AC, DC
Redundancy	Power supply, Supervisor engine
Network Management	Cisco IOS Software CLI, SNMP, Cisco Prime Infrastructure
Features	Security, QoS
Port Density	Up to 384 ports per chassis
Security Features	802.1X, ACLs, DHCP Snooping, Dynamic ARP Inspection, IP Source Guard
Supervisor Engine	8-E