Routing Mechanisms
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5) RIP v1, v2 broadcast and v2 multicast
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Susan Hares, Merit
- RIP Passes Routes
- RIP Broadcast and Listener
- RIP V2 Multicast and Listener
- Multicast address for "All RIP 2 routers" is 224.0.0.9.
- Authentication is MD4 using shared secret, but doesn't protect from replay
- RIP Response sent to Query
- 30 seconds if non-triggered (all destinations)
- trigger have random delay of 1-5 seconds (changes only)
- RIP v1 packet format
- RIP v2 packet format
- RIP v2 authentication packet format
- RIP information