IPv6 RIPng EIGRP OSPFv3

RIPng

• UPD port number 521
• No autosummarization for IPv6
• Destination address FF02::9
• Link-Local next-hops
• IPv6 uses IPv6 AH/ESP Authentication
• Enable it on the interface
  • ipv6 rip CCNP enable fa0/0
• No network command

EIGRP IPv6

• EIGRP uses the neighbor’s link local address as the next-hop
• Destination FF02::AA
• Authentication relies on the IPv6 built-in authentication nad privacy
• IPv4 defaults to auto summarization, IPv6 doesn’t
  • ipv6 unicast-routing
  • ipv6 route eigrp 100
  • (config-if)#ipv6 eigrp 100
  • eigrp router-id RID

OSPFv3

• Multicast FF02::5 FF02::06
• “Same subnet”  doesnt have to match
• IPv6 OSPF supports multiple instances