Point-to-Point Tunnels

#interface tunnel0
#ipv6 address 2001::1/64
#ipv6 eigrp 1
#tunnel source loopback 1
#tunnel destination 10.0.0.1
#tunnel mode ipv6

conf t
#ipv6 unicast-routing
#int f0/1
#ipv6 address 2002::1/64
#ipv6 eigrp 1

conf t
#ipv6 router eigrp 1
#router-id 1.1.1.1
#no shut

#show int tunnel0
#show ipv6 int (brief)
#traceroute ipv6 2111::1