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Chapter 11
Configuring VLANs
To clear VLAN mapping, perform this task in privileged mode:
Task
Clear VLAN mapping.
This example shows how to clear the VLAN mapping from port 7/1:
Console>(enable) clear port vlan-mapping 7/1 2002
VLAN mapping for VLAN 2002 removed from port 7/1-12.
Console>(enable)
Displaying the VLAN Mapping Information
Enter the show port vlan-mapping [mod | mod/port] command to display the VLAN mapping information.
To display VLAN mapping information, perform this task in normal mode:
Task
Display the VLAN mapping information.
This example shows how to display the VLAN mapping information for port 7/1:
Console>(enable) show port vlan-mapping 7/1
Mod/Port Source VLAN Translated VLAN State
-------- ----------- --------------- ----------- -----------------------------
7/1
Console>(enable)
Enter the show port capabilities [mod | mod/port] command to display the mapping type (per port or per
Note
ASIC) for each port. This command also displays the maximum allowed mappings for each port.
Configuring Private VLANs on the Switch
These sections describe how the private VLANs work:
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•
•
•
•
•
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OL-8978-04
2002
3003
Understanding How Private VLANs Work, page 11-20
Private VLAN Configuration Guidelines, page 11-21
Creating a Primary Private VLAN, page 11-25
Viewing the Port Capability of a Private VLAN Port, page 11-27
Deleting a Private VLAN, page 11-28
Deleting an Isolated, Community, or Two-Way Community VLAN, page 11-29
Deleting a Private VLAN Mapping, page 11-29
Private VLAN Support on the MSFC, page 11-30
Command
clear port vlan-mapping mod/port all
clear port vlan-mapping mod/port [source-vlan-id]
clear port vlan-mapping all
Command
show port vlan-mapping [mod | mod/port]
Max Allowed (Current) Entries
Enabled
128 (1)
Catalyst 6500 Series Switch Software Configuration Guide—Release 8.7
Configuring Private VLANs on the Switch
11-19
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Troubleshooting
