Assigning Static-Access Ports To A Vlan - Cisco WS-C3550-12G Software Configuration Manual

Chapter 9 Creating and Maintaining VLANs
When you delete a VLAN, any ports assigned to that VLAN become inactive. They remain
Caution
associated with the VLAN (and thus inactive) until you assign them to a new VLAN.
Beginning in privileged EXEC mode, follow these steps to delete a VLAN on the switch:
Command
Step 1 vlan database
Step 2 no vlan vlan-id
Step 3
exit
Step 4
show vlan brief
This example shows how to verify a VLAN removal by using the show vlan brief privileged EXEC
command:
Switch# show vlan brief
VLAN Name
---- -------------------------------- --------- -------------------------------
1
11
20
129
1002 fddi-default
1003 token-ring-default
1004 fddinet-default
1005 trnet-default

Assigning Static-Access Ports to a VLAN

You can assign a static-access port to a VLAN without having VTP globally propagate VLAN
configuration information (VTP is disabled).
If you assign an interface to a VLAN that does not exist, the new VLAN is created. (See the
Note
an Ethernet VLAN" section on page
Beginning in privileged EXEC mode, follow these steps to assign a port to a VLAN in the VTP database:
Command
Step 1
configure terminal
Step 2
interface interface-id
Step 3 switchport mode access
Step 4
switchport access vlan vlan-id
Step 5
end
78-11194-03
default
VLAN0011
VLAN0020
VLAN0129
Purpose
Enter VLAN configuration mode.
Remove the VLAN by entering the VLAN ID.
Update the VLAN database, propagate it throughout the
administrative domain, and return to privileged EXEC mode.
Verify the VLAN removal.
Status Ports
active Gi0/1, Gi0/2, Gi0/3, Gi0/4
Gi0/5, Gi0/7, Gi0/8, Gi0/9
Gi0/10, Gi0/11, Gi0/12
active
active
active
active
active
active
active
9-17.)
Purpose
Enter global configuration mode
Enter the interface to be added to the VLAN.
Define the VLAN membership mode for the port (Layer 2 access
port).
Assign the port to a VLAN.
Return to privileged EXEC mode.
Catalyst 3550 Multilayer Switch Software Configuration Guide
VLANs in the VTP Database
"Adding
9-19