INE R&S ATC045 - RIP Broadcast Updates, IP Directed Broadcast, IP Broadcast-Address, Smurf Attacks, Fraggle Attacks

Update Types

• Broadcast
– RIPv1 default
– RIPv2 optional with ip rip v2-broadcast

• Multicast
– RIPv2 default

• Unicast
– RIPv1 / RIPv2 optional
– neighbor [address]
  • Enable unicast update
– passive-interface [interface]
  • Suppress normal broadcast / multicast updates