Problem
1. If you have access to a UNIX system, find some information about the routed program. How can this program help to trace the messages exchanged in RIP? Does routed support the other routing protocols we discussed in the chapter?
2. If you have access to a UNIX system, find some information about the gated program. Which routing protocols discussed in this chapter can be supported by gated?
3. There is a routing protocol called HELLO, which we did not discuss in this chapter. Find some information about this protocol.