Configuring A Layer 2 Interface As A Private Vlan Host Port - Cisco 7604 Configuration Manual

Configuring Private VLANs
When you map secondary VLANs to the Layer 3 VLAN interface of a primary VLAN, note the
following information:
•
•
•
•
This example shows how to permit routing of secondary VLAN ingress traffic from private VLANs 303
through 307, 309, and 440 and verify the configuration:
Router# configure terminal
Router(config)# interface vlan 202
Router(config-if)# private-vlan mapping add 303-307,309,440
Router(config-if)# end
Router# show interfaces private-vlan mapping
Interface Secondary VLAN Type
--------- -------------- -----------------
vlan202
vlan202
vlan202
vlan202
vlan202
vlan202
vlan202
Router#

Configuring a Layer 2 Interface as a Private VLAN Host Port

To configure a Layer 2 interface as a private VLAN host port, perform this task:
Command
Step 1
Router(config)# interface type
Step 2
Router(config-if)# switchport
Step 3
Router(config-if)# switchport mode private-vlan
{host | promiscuous}
Router(config-if)# no switchport mode
private-vlan
Cisco 7600 Series Router Cisco IOS Software Configuration Guide, Release 12.2SX
15-14
The private-vlan mapping interface configuration command only affects private VLAN ingress
traffic that is Layer 3-switched.
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.
Enter a secondary_vlan_list parameter or use the add keyword with a secondary_vlan_list
parameter to map the secondary VLANs to the primary VLAN.
Use the remove keyword with a secondary_vlan_list parameter to clear the mapping between
secondary VLANs and the primary VLAN.
303 community
304 community
305 community
306 community
307 community
309 community
440 isolated
1
slot/port
Chapter 15
Purpose
Selects the LAN port to configure.
Configures the LAN port for Layer 2 switching:
• You must enter the switchport command once
without any keywords to configure the LAN port as a
Layer 2 interface before you can enter additional
switchport commands with keywords.
Required only if you have not entered the switchport
•
command already for the interface.
Configures the Layer 2 port as a private VLAN host port.
Clears private VLAN port configuration.
Configuring Private VLANs
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