Cisco Systems A9014CFD manual Configuring IPv6 Neighbor Discovery, 32-16

Chapter 32 IPv6 Support on the Cisco ASR 901 Router

How to Configure IPv6 Support on the Cisco ASR 901 Router

	Command or Action	Purpose
Step 4
	ipv6 nd dad attempts value	Configures the number of consecutive neighbor solicitation
		messages that are sent on an interface while duplicate
	Example:	address detection is performed on the unicast IPv6
		addresses of the interface.
	Router(config)ipv6 nd dad attempts 5

Configuring IPv6 Neighbor Discovery

SUMMARY STEPS

1.enable

2.configure terminal

3.interface type number

4.ipv6 nd {advertisement-interval autoconfig cache dad managed-config-flag na ns-interval nud other-config-flag prefix ra reachable-time router-preference}

DETAILED STEPS

	Command or Action	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 places the
		router in interface configuration mode.
	Example:
	Router(config)# Interface fastEthernet 0/0

	Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide
32-16	OL-23826-09