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
vmps reconfirm (privileged EXEC)
vmps reconfirm (privileged EXEC)
To immediately send VLAN Query Protocol (VQP) queries to reconfirm all the dynamic VLAN
assignments with the VLAN Membership Policy Server (VMPS), use the vmps reconfirm command.
vmps reconfirm
Syntax Description This command has no arguments or keywords.
Defaults This command has no default settings.
Command Modes Privileged EXEC mode
Command History
Usage Guidelines You can verify your setting by entering the show vmps command and examining the VMPS Action row
of the Reconfirmation Status section. The show vmps command shows the result of the last time that the
assignments were reconfirmed either because the reconfirmation timer expired or because the vmps
reconfirm command was entered.
Examples This example shows how to immediately send VQP queries to the VMPS:
Switch# vmps reconfirm
Switch#
Related Commands
Release Modification
12.1(13)EW Support for this command was introduced on the Catalyst 4500 series switch..
Command Description
show vmps Displays the VLAN Query Protocol (VQP) version,
reconfirmation interval, retry count, VLAN Membership Policy
Server (VMPS) IP addresses, current servers, and primary
servers.
vmps reconfirm (global
configuration)
Changes the reconfirmation interval for the VLAN Query
Protocol (VQP) client.

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