Cisco WS-C2960-8TC-L User Manual

8-38
Catalyst 2900 Series XL and Catalyst 3500 SeriesXL Software Configuration Guide
78-6511-08
Chapter8 Configuring VLANs
How the VMPS Works
!
vmps-port-group WiringCloset1
device 192.168.1.1 port Fa1/3
device 172.16.1.1 port Fa1/4
vmps-port-group “Executive Row”
device 192.168.2.2 port es5%Fa0/1
device 192.168.2.2 port es5%Fa0/2
device 192.168.2.3 all-ports
!
!VLAN groups
!
!vmps-vlan-group <group-name>
! vlan-name <vlan-name>
!
vmps-vlan-group Engineering
vlan-name hardware
vlan-name software
!
!VLAN port Policies
!
!vmps-port-policies {vlan-name <vlan_name> | vlan-group <group-name> }
! { port-group <group-name> | device <device-id> port <port-name> }
!
vmps-port-policies vlan-group Engineering
port-group WiringCloset1
vmps-port-policies vlan-name Green
device 192.168.1.1 port Fa0/9
vmps-port-policies vlan-name Purple
device 192.168.2.2 port Fa0/10
port-group “Executive Row”
VMPS Configuration Guidelines
These guidelines and restrictions apply to dynamic port VLAN membership:
• You must configure the VMPS before you configure ports as dynamic.
• The communication between a cluster of switches and VMPS is managed by the command switch
and includes port-naming conventions that are different from standard port names. For the
cluster-based port-naming conventions, see the “VMPS Database Configuration File” section on
page 8-37.
• When you configure a port as dynamic, the spanning-tree Port Fast feature is automatically enabled
for that port. The Port Fast mode accelerates the process of bringing the port into the forwarding
state. You can disable Port Fast mode on a dynamic port.
• Secure ports cannot be dynamic ports. You must disable port security on the port before it becomes
dynamic.
• Trunk ports cannot be dynamic ports, but it is possible to enter the switchport access vlan dynamic
interface configuration command for a trunk port. In this case, the switch retains the setting and
applies it if the port is later configured as an access port.
You must turn off trunking on the port before the dynamic access setting takes effect.
• Dynamic ports cannot be network ports or monitor ports.
• The VTP management domain of the VMPS client and the VMPS server must be the same.

Cisco WS-C2960-8TC-L Specifications

General

Brand	Cisco
Model	WS-C2960-8TC-L
Category	Switch
Language	English