Specifications

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Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0XO(15.1(1)XO)
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Chapter 2 Cisco IOS Commands for the Catalyst 4500 Series Switches
private-vlan mapping
Switch(config)# interface vlan 202
Switch(config-if)# private-vlan mapping add 303-307,309,440
Switch(config-if)# end
Switch# show interfaces private-vlan mapping
Interface Secondary VLAN Type
--------- -------------- -----------------
vlan202 303 isolated
vlan202 304 isolated
vlan202 305 isolated
vlan202 306 isolated
vlan202 307 isolated
vlan202 309 isolated
vlan202 440 isolated
Switch#
This example shows the displayed message that you will see if the VLAN that you are adding is already
mapped to the SVI of VLAN 18. You must delete the mapping from the SVI of VLAN 18 first.
Switch(config)# interface vlan 19
Switch(config-if)# private-vlan mapping 19 add 21
Command rejected: The interface for VLAN 21 is already mapped as s secondary.
Switch(config-if)#
This example shows how to remove all PVLA N mappings from the SVI of VLAN 19:
Switch(config)# interface vlan 19
Switch(config-if)# no private-vlan mapping
Switch(config-if)#
Switch# configure terminal
Switch(config)# interface vlan 202
Switch(config-if)# private-vlan mapping add 303-307,309,440
Switch(config-if)# end
Switch# show interfaces private-vlan mapping
Interface Secondary VLAN Type
--------- -------------- -----------------
vlan202 303 community
vlan202 304 community
vlan202 305 community
vlan202 306 community
vlan202 307 community
vlan202 309 community
vlan202 440 isolated
Switch#
Related Commands Command Description
show interfaces private-vlan
mapping
Displays PVLAN mapping information for VLAN SVIs.
show vlan Displays VLAN information.
show vlan pri vate-vlan Displays private VLAN information.