Redistribution into RIPng section

R3 Config

ipv6 router rip 35
 distribute-list prefix-list R4-NETWORK out
 redistribute ospf 1 metric 1 route-map TO-RIP
!
ipv6 prefix-list R4-NETWORK seq 5 deny 2001:4::/64
ipv6 prefix-list R4-NETWORK seq 10 permit ::/0 le 128
!
route-map TO-RIP permit 10
 match tag 6
!
route-map TO-RIP deny 20
 match route-type external

Verification

R5#show ipv6 route rip

R   2001:2::2/128 [120/2]
     via FE80::C605:27FF:FE28:1, FastEthernet0/0
R   2001:6::/57 [120/2], tag 6
     via FE80::C605:27FF:FE28:1, FastEthernet0/0
R   2001:12::/64 [120/2]
     via FE80::C605:27FF:FE28:1, FastEthernet0/0
R   2001:24::/64 [120/2]
     via FE80::C605:27FF:FE28:1, FastEthernet0/0