Cisco Systems A9014CFD manual L2protocol tunnel protocol Bridge-domain bridge-id, 35-8

Chapter 35 Layer 2 Control Protocol Peering, Forwarding, and Tunneling

How to Configure Layer 2 Control Protocol Peering, Forwarding, and Tunneling

4.service instance id ethernet

5.encapsulation encapsulation-type

6.l2protocol tunnel [protocol]

7.bridge-domain bridge-id

DETAILED STEPS

	Command	Purpose
Step 1	enable	Enables privileged EXEC mode.
		• Enter your password if prompted.
	Example:
	Router> enable
Step 2	configure terminal	Enters global configuration mode.
	Example:
	Router# configure terminal
Step 3	interface type number	Specifies an interface type and number and enters interface
		configuration mode.
	Example:
	Router(config)# interface gigabitethernet
	0/4
Step 4	service instance id ethernet	Configure an Ethernet service instance on an interface.
		• id—Integer that uniquely identifies a service instance on an
	Example:	interface.
	Router(config-if)# service instance 9
	ethernet
Step 5	encapsulation encapsulation-type	Sets the encapsulation method used by the interface.
		• encapsulation type—Type of encapsulation to be used.
	Example:
	Router(config-if-srv)# encapsulation
	untagged
Step 6	l2protocol tunnel [protocol]	Configures transparent Layer 2 protocol tunneling on the interface
		for the specified Layer 2 protocol.
	Example:	• protocol—(Optional) The protocol to be used. The options are:
	Router(config-if-srv)# l2protocol tunnel cdp	cdp, dtp, lacp, lldp, stp,and vtp.
Step 7	bridge-domain bridge-id	Binds a service instance to a bridge domain instance.
		• bridge-id—Identifier for the bridge domain instance.
	Example:
	Router(config-if-srv)# bridge-domain 9

	Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide
35-8	OL-23826-09