•
Set the Null VLAN as the Default VLAN on page 1107
•
Enable VLAN Interface Counters on page 1108
Related Protocols and Topics
The following protocols and topics are premised on VLANs, and contain more information about the
utility of VLANs:
•
802.1X
•
Chapter 17, GARP VLAN Registration
•
Chapter 46, Service Provider Bridging
•
Chapter 40, Per-VLAN Spanning Tree
Create a VLAN
A VLAN is created when you assign it a VLAN ID.
Task
Create a VLAN.
Display all VLANs.
FTOS#show vlan
Codes: * - Default VLAN, G - GVRP VLANs
NUM
Status
*
1
Inactive
2
Active
3
Active
4
Active
5
Active
6
Active
A VLAN is active only if the VLAN contains interfaces and those interfaces are up. VLAN 1 is inactive
because it contains the interfaces that are not up. When you delete a VLAN (
interfaces assigned to that VLAN are reassigned to the default VLAN as untagged.
Protocol.
Plus.
Q Ports
U So 9/4-11
U Gi 0/1,18
U Gi 0/2,19
T Gi 0/3,20
U Po 1
U Gi 0/12
U So 9/0
Command Syntax
interface vlan
vlan-id
show vlan vlan-id
Command Mode
CONFIGURATION
EXEC Privilege
no interface vlan
), any
vlan-id
VLAN | 1103