WB1 9.14 EIGRPv6 Prefix Filtering

9.14 EIGRPv6 Prefix Filtering

• Configure R5 to block the IPv6 prefix corresponding to R6’s Loopback 100
interface from entering the local routing table.
• Permit any other IPv6 prefixes.

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R5:
no ipv6 prefix-list R6_LOOP100
!
! Notice the last line in the prefix-list which permits all
! IPv6 prefixes
!
ipv6 prefix-list R6_LOOP100 seq 10 deny FC00:1:0:6::/64
Ipv6 prefix-list R6_LOOP100 seq 20 permit ::/0 le 128
!
ipv6 router eigrp 100
distribute-list prefix-list R6_LOOP100 in

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Rack1R5#show ipv6 route eigrp
Rack1R5#show ipv6 route FC00:1:0:6::/64