Cisco Catalyst 3750-X Command Reference

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Catalyst 3750-X and 3560-X Switch Command Reference
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Chapter 2 Catalyst 3750-X and 3560-X Switch Cisco IOS Commands
vmps server
vmps server
Use the vmps server global configuration command on the switch stack or on a standalone switch to
configure the primary VLAN Membership Policy Server (VMPS) and up to three secondary servers. Use
the no form of this command to remove a VMPS server.
vmps server ipaddress [primary]
no vmps server [ipaddress]
Syntax Description
Defaults No primary or secondary VMPS servers are defined.
Command Modes Global configuration
Command History
Usage Guidelines The first server entered is automatically selected as the primary server whether or not primary is
entered. The first server address can be overridden by using primary in a subsequent command.
If a member switch in a cluster configuration does not have an IP address, the cluster does not use the
VMPS server configured for that member switch. Instead, the cluster uses the VMPS server on the
command switch, and the command switch proxies the VMPS requests. The VMPS server treats the
cluster as a single switch and uses the IP address of the command switch to respond to requests.
When using the no form without specifying the ipaddress, all configured servers are deleted. If you
delete all servers when dynamic-access ports are present, the switch cannot forward packets from new
sources on these ports because it cannot query the VMPS.
Examples This example shows how to configure the server with IP address 191.10.49.20 as the primary VMPS
server. The servers with IP addresses 191.10.49.21 and 191.10.49.22 are configured as secondary
servers:
Switch(config)# vmps server 191.10.49.20 primary
Switch(config)# vmps server 191.10.49.21
Switch(config)# vmps server 191.10.49.22
ipaddress IP address or hostname of the primary or secondary VMPS servers. If you specify a
hostname, the Domain Name System (DNS) server must be configured.
primary (Optional) Decides whether primary or secondary VMPS servers are being
configured.
Release Modification
12.2(53)SE2 This command was introduced.

Cisco Catalyst 3750-X Specifications

General

Switching Capacity	160 Gbps
Stacking Bandwidth	64 Gbps
Max Stacking Units	9
Layer Support	Layer 2 and Layer 3
Form Factor	Rack-mountable
DRAM	256 MB
Flash Memory	64 MB
Model	Cisco Catalyst 3750-X Series
Ports	24 or 48 10/100/1000 Ethernet ports
Uplink Interfaces	4 SFP or 2 SFP+
Features	StackWise Plus, EnergyWise
Image	IP Base or IP Services
Operating Temperature	0 to 40°C
Operating Humidity	10 to 85% noncondensing