Chapter 9 Configuring IEEE 802.1Q Tunneling and Layer 2 Protocol Tunneling on the ML-Series Card

Configuring IEEE 802.1Q Tunneling

 

Command

Purpose

Step 4

 

 

ML_Series(config-if)# bridge-group

Assigns the tunnel port to a VLAN. All traffic from the port (tagged

 

vlan-number

and untagged) will be switched based on this bridge-group. Other

 

 

members of the bridge-group should be VLAN subinterfaces on a

 

 

provider trunk interface.

Step 5

 

 

ML_Series(config-if)# mode

Sets the interface as an IEEE 802.1Q tunnel port to enable QinQ.

 

dot1q-tunnel

 

Step 6

 

 

ML_Series(config)# end

Returns to privileged EXEC mode.

Step 7

 

 

ML_Series# show dot1q-tunnel

Displays the tunnel ports on the switch.

Step 8

 

 

ML_Series# copy running-config

(Optional) Saves your entries in the configuration file.

 

startup-config

 

 

 

 

Note The VLAN ID (VID) range of 2 to 4095 is recommended for IEEE 802.1Q tunneling on the ML-Series card.

Note If VID 1 is required to be used as a metro tag, use the VLAN dot1Q tag native global configuration command.

Use the no mode dot1q-tunnelinterface configuration command to remove the IEEE 802.1Q tunnel from the interface.

IEEE 802.1Q Example

The following examples show how to configure the example in Figure 9-1 on page 9-2. Example 9-1applies to ML_Series A, and Example 9-2applies to ML_Series B.

Example 9-1 ML_Series A Configuration

no ip routing

bridge 30 protocol ieee bridge 40 protocol ieee

!

!

interface FastEthernet0 no ip routing

mode dot1q-tunnel

bridge-group 30

!

interface FastEthernet1 mode dot1q-tunnel

bridge-group 40

!

interface POS0

!

interface POS0.1 encapsulation dot1Q 30 bridge-group 30

!

interface POS0.2 encapsulation dot1Q 40

Cisco ONS 15310-CL, ONS 15310-MA, and ONS 15310-MA SDH Ethernet Card Software Feature and Configuration Guide, R9.1 and R9.2

 

78-19415-01

9-5

 

 

 

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Cisco Systems Cisco ONS 15310-MA manual Ieee 802.1Q Example, Untagged will be switched based on this bridge-group. Other

ONS 15310-CL, ONS 15310-MA, Cisco ONS 15310-MA specifications

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