Cisco Systems A9014CFD Removes an IP address or disables IP processing, 39-20, Negotiation auto

Chapter 39 Remote Loop-Free Alternate - Fast Reroute

How to Configure Remote Loop-Free Alternate - Fast Reroute

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 0/1
Step 4	no ip address	Removes an IP address or disables IP processing.
	Example:
	Router(config-if)# no ip address
Step 5	negotiation auto	Enables automatic negotiation.
	Example:
	Router(config-if)# negotiation auto
Step 6	service instance id ethernet	Configures an Ethernet service instance on an interface.
		• id—Integer that uniquely identifies a service instance on an
	Example:	interface. The value varies by the platform. Range: 1 to
	Router(config-if)# service instance	4294967295. The identifier need not map to a VLAN and is
	100 ethernet	local in scope to the interface.
Step 7	encapsulation dot1q vlan-id	Enables IEEE 802.1Q encapsulation of traffic on a specified
		subinterface in a VLAN.
	Example:	• vlan-id—Virtual LAN identifier. The allowed range is from 1 to
	Router(config-if-srv)# encapsulation	4094. For the IEEE 802.1Q-in-Q VLAN Tag Termination
	dot1q 101	feature, the first instance of this argument defines the outer
		VLAN ID, and the second and subsequent instances define the
		inner VLAN ID.
Step 8	rewrite ingress tag pop 1 symmetric	Specifies the encapsulation adjustment to be performed on a frame
		ingressing a service instance.
	Example:
	Router(config-if-srv)# rewrite ingress
	tag pop 1 symmetric

	Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide
39-20	OL-23826-09