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
vtp (global configuration mode)
vtp (global configuration mode)
To modify the name of a VTP configuration storage file, use the vtp command. To clear a filename, use
the no form of this command.
vtp {{file filename} | {if-id name}}
no vtp {{file filename} | {if-id name}}
Syntax Description
Defaults Disabled
Command Modes Global configuration mode
Command History
Usage Guidelines You cannot use the vtp file command to load a new database. You can use it only to rename the file in
which the existing database is stored.
You can use the vtp if-id command to specify the name of the interface providing the VTP updater ID
for this device. The VTP updater is the device that adds, deletes, or modifies VLANs to a network, and
triggers a VTP updater to inform the rest of the system of the changes.
Examples This example shows how to specify the IFS file system file where VTP configuration is stored:
Switch(config)# vtp file vtpconfig
Setting device to store VLAN database at filename vtpconfig.
Switch(config)#
This example shows how to specify the name of the interface providing the VTP updater ID:
Switch(config)# vtp if-id fastethernet
Switch(config)#
Related Commands
file filename Specifies the IFS file where VTP configuration will be stored.
if-id name Specifies the name of the interface providing the VTP updater ID for this device,
where the if-id name is an ASCII string limited to 255 characters.
Release Modification
12.1(8a)EW Support for this command was introduced on the Catalyst 4500 series switch.
Command Description
show vtp Displays VTP statistics and domain information.

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