Topology
Notice!
IPv6 addresses have changed. Follow the below topology diagram and tasks to accomplish the goals.
Pic1. IPv6 Topology Diagram.
Task 1
Configure EIGRPv6 authentication between R2 and SW1. Use password CISCO.
Solution
Task 1
Configure EIGRPv6 authentication between R2 and SW1. Use password CISCO.
R2 Config:
!key chain EIGRPv6
key 1
key-string CISCO
!
interface FastEthernet0/0ip address 172.16.27.2 255.255.255.0
speed 100
full-duplex
ipv6 address FC00:1:1:1B::2/64
ipv6 eigrp 1
ipv6 authentication mode eigrp 1 md5
ipv6 authentication key-chain eigrp 1 EIGRPv6
ipv6 summary-address eigrp 1 ::/0 5
end
!
SW1 Config:
!
key chain EIGRPv6
key 1
key-string CISCO
!
interface Vlan27
ip address 172.16.27.7 255.255.255.0
ipv6 address FC00:1:1:1B::7/64
ipv6 eigrp 1
ipv6 authentication mode eigrp 1 md5
ipv6 authentication key-chain eigrp 1 EIGRPv6
!