Cisco Systems WSC4500X16SFP Manual De Usuario
34-6
Software Configuration Guide—Release 12.2(25)SG
OL-76590-03
Chapter 34 Configuring Private VLANs
How to Configure PVLANs
Primary Secondary Type Interfaces
------- --------- ----------------- ------------------------------------------
202 primary
This example shows how to configure VLAN 303 as a community VLAN and verify the configuration:
Switch# configure terminal
Switch(config)# vlan 303
Switch(config-vlan)# private-vlan community
Switch(config-vlan)# end
Switch# show vlan private-vlan
Primary Secondary Type Interfaces
------- --------- ----------------- ------------------------------------------
202 primary
303 community
This example shows how to configure VLAN 440 as an isolated VLAN and verify the configuration:
Switch# configure terminal
Switch(config)# vlan 440
Switch(config-vlan)# private-vlan isolated
Switch(config-vlan)# end
Switch# show vlan private-vlan
Primary Secondary Type Interfaces
------- --------- ----------------- ------------------------------------------
202 primary
303 community
440 isolated
Associating a Secondary VLAN with a Primary VLAN
To associate secondary VLANs with a primary VLAN, perform this task:
When you associate secondary VLANs with a primary VLAN, note the following:
•
The secondary_vlan_list parameter cannot contain spaces. It can contain multiple comma-separated
items. Each item can be a single private VLAN ID or a hyphenated range of private VLAN IDs.
items. Each item can be a single private VLAN ID or a hyphenated range of private VLAN IDs.
•
The secondary_vlan_list parameter can contain multiple community VLAN IDs.
•
The secondary_vlan_list parameter can contain only one isolated VLAN ID.
•
Enter a secondary_vlan_list or use the add keyword with a secondary_vlan_list to associate
secondary VLANs with a primary VLAN.
secondary VLANs with a primary VLAN.
Command
Purpose
Step 1
Switch# configure terminal
Enters configuration mode.
Step 2
Switch(config)# vlan
primary_vlan_ID
Enters VLAN configuration mode for the primary
VLAN.
VLAN.
Step 3
Switch(config-vlan)# [no] private-vlan
association
{
secondary_vlan_list | add
secondary_vlan_list | remove secondary_vlan_list}
Associates the secondary VLAN with the primary
VLAN. The list can contain only one VLAN.
VLAN. The list can contain only one VLAN.
You can use the no keyword to clear all secondary
associations.
associations.
Step 4
Switch(config-vlan)# end
Exits VLAN configuration mode.
Step 5
Switch# show vlan private-vlan [type]
Verifies the configuration.