In this pkt file I attempt to make
1. IPv6 CONFIG 2. RIPNG 3. EIGRPv6 4. OSPFv3 5. ROUTE REDISTRIBUTION IPv6 6. WAN PPP
I enable ripng NXT-R6 same with NXT-R1, NXT-R2, NXT-R3, NXT-R4, NXT-R5 with this
The running config is in spoiler below
ipv6 rip N...