Cisco Systems WSC2960XR48FPSI Manual De Usuario

How to Configure Tunneling

Configuring an IEEE 802.1Q Tunneling Port

SUMMARY STEPS

1. configure terminal

2. interface interface-id

3. switchport access vlan vlan-id

4. switchport mode dot1q-tunnel

5. exit

6. vlan dot1q tag native

7. end

8. Use one of the following:

• show dot1q-tunnel

• show running-config interface

9. show vlan dot1q tag native

10. copy running-config startup-config

DETAILED STEPS

Purpose

Command or Action

Enters the global configuration mode.

configure terminal

Example:

Switch#

configure terminal

Step 1

Enters interface configuration mode for the interface to be
configured as a tunnel port. This should be the edge port in the

interface interface-id

Example:

Switch(config)#

interface

Step 2

service-provider network that connects to the customer switch.
Valid interfaces include physical interfaces and port-channel logical
interfaces (port channels 1 to 48).

gigabitethernet2/0/1

Specifies the default VLAN, which is used if the interface stops
trunking. This VLAN ID is specific to the particular customer.

switchport access vlan vlan-id

Example:

Switch(config-if)#

switchport access vlan

Step 3

Sets the interface as an IEEE 802.1Q tunnel port.

switchport mode dot1q-tunnel

Step 4

Catalyst 2960-XR Switch VLAN Configuration Guide, Cisco IOS Release 15.0(2)EX1

OL-29440-01

133

Configuring IEEE 802.1Q and Layer 2 Protocol Tunneling

How to Configure Tunneling