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cisco ipv6 basic steps

For a basic IPV6 Config on a Cisco Device, following commands are requeird:

	!
	ip cef
	!
	! enable ipv6 routing
	!	
	ipv6 unicast-routing
	!
	! CEF Enabling 
	! 
	ipv6 cef
	!
	! Disabling Source Routing
	!
	no ipv6 source-route
	!
        ! protecing against source ip spoofing
	! per interface
	! RPF Reverse Path Forwarding
        !
        !
        interface Fastethernet 0/0
          ipv6 verify unicast reverse-path
        !
        interface Fastethernet 0/1
          ipv6 verify unicast reverse-path   
        !

and define a Interface for only IPV6 (EUI-64)


	interface FastEthernet0/1
	 no ip address
	 ipv6 address 2001:db8:1::/64 eui-64

or set fix

	interface FastEthernet0/0
	 no ip address
	 ipv6 address 2001:db8:beef::2/64

and set an anycast IPv6 address

	interface FastEthernet0/1
	 no ip address
	 ipv6 address 2001:db8:1::affe/64 anycast

and a local interface

	interface Loopback0
	 no ip address
	 ipv6 address 2001:db8:dead::bbbb/128
	 ipv6 enable

cisco ipv6 routing

RIP

	!
	! define RIP
	!
	ipv6 router rip RIPTEST
	!
	! put interface in RIP
	!
	interface FastEthernet0/0
	 no ip address
	 ipv6 address 2001:db8::2/64
	 ipv6 rip RIPTEST enable

OSPF

	!
	! define OSPF Process
	!
	ipv6 router ospf 1
	!
	! set passive interfaces by default 
	!
        passive interface default
	!	
	! enanle requierd interfaces
	!
        no passive interface x/y
	!
	! put interface to the required area
	!
	interface x/y
         ipv6 ospf 1 area 0

cisco ipv6 show

show command

cisco ipv6 troubleshooting

troubleshooting

cisco ipv6 links

links