Topology
Notice!
IPv6 addresses have changed. Follow the below topology diagram and tasks to accomplish the goals.
Pic1. IPv6 Topology Diagram.
Task 1
Configure IPv6 prefix summarization of Loopback0 addresses of R1, R2, and R3. R5 and SW2 should receive the summary prefix. Check IPv6 connectivity towards them from R5.
Solution
Configure IPv6 prefix summarization of Loopback0 addresses of R1, R2, and R3. R5 and SW2 should receive the summary prefix. Check IPv6 connectivity towards them from R5.
R1 Config:
!interface FastEthernet0/1
ip address 172.16.215.1 255.255.255.0
speed 100
full-duplex
ipv6 address FC00:1:1:D7::1/64
ipv6 eigrp 1
ipv6 summary-address eigrp 1 FC00:A:A:A::/126 5
!
Verification:
Pic. 2 - R5's Summarized Routing Table.
Pic. 3 - R5's Detailed Prefixes.
In Pic. 3 all specific prefixes are available as expected according to the summary route. Prefix FC00:A:A:A::4, that is not summarized, and unknown destinations the default route will be used.
