Cisco 6500 Series Software Configuration Manual page 111

Chapter 7 Configuring LAN Ports for Layer 2 Switching
To configure the default VLAN, perform this task:
Command
Router(config-if)# switchport access vlan vlan_ID
Router(config-if)# no switchport access vlan
Complete the steps in the
Note
tasks in this section.
Configuring the 802.1Q Native VLAN
Complete the steps in the
Note
page 7-8
To configure the 802.1Q native VLAN, perform this task:
Command
Router(config-if)# switchport trunk native vlan
vlan_ID
Router(config-if)# no switchport trunk native vlan
When configuring the native VLAN, note the following syntax information:
•
•
•
Complete the steps in the
Note
tasks in this section.
Configuring the List of VLANs Allowed on a Trunk
Note Complete the steps in the
page 7-8
78-14099-04
"Completing Trunk Configuration" section on page 7-13
"Preparing a Layer 2 Switching Port for Configuration as a Trunk" section on
before performing the tasks in this section.
With Release 12.1(13)E and later releases, the vlan_ID value can be 1 to 4094, except for reserved
VLANs (see Table 9-1 on page
With 12.1 E releases earlier than Release 12.1(13)E, the vlan_ID value can be 1 to 1005.
The access VLAN is not automatically used as the native VLAN.
"Completing Trunk Configuration" section on page 7-13
"Preparing a Layer 2 Switching Port for Configuration as a Trunk" section on
before performing the tasks in this section.
Catalyst 6500 Series Switch Cisco IOS Software Configuration Guide—Release 12.1 E
Configuring LAN Interfaces for Layer 2 Switching
Purpose
(Optional) Configures the default VLAN, which is used if the
interface stops trunking.
With Release 12.1(13)E and later releases, the vlan_ID
•
value can be 1 to 4094, except for reserved VLANs (see
Table 9-1 on page
With 12.1 E releases earlier than Release 12.1(13)E, the
•
vlan_ID value can be 1 to 1005.
Reverts to the default value (VLAN 1).
Purpose
(Optional) Configures the 802.1Q native VLAN.
Reverts to the default value (VLAN 1).
9-2).
9-2).
after performing the
after performing the
7-11