RIP (Routing information Protocol) is the earlier application, using internal gateway protocol more general (Interior Gateway Protocol, referred to as IGP), applicable to small similar network, is a typical distance vector.
RIP through UDP broadcast message to exchange routing information, every 30 seconds to transmita routing update. RIP provides the hop count (hop count) as a yardstick to measure the routingdistance, hop count is a packet arrives on Cisco routers must go through a number of Cisco target.If the same goal with two different speed or different bandwidth Cisco Cisco router hop count, butthe same, RIP reports that two routing is equidistant. RIP supports a maximum hop count is 15,namely the number of source and destination network to go through in the most Cisco Cisco router15, hop 16 unreachable.
1 the command
Mission Command
Specify the use of RIP protocol of router rip
Specifies the RIP version of version {1|2}1
Specifies the Cisco Cisco router connected to the network of network network
Note: the 1.Cisco RIP version 2 supports authentication, key management, route summarization,classless inter-domain routing (CIDR) and variable length subnet mask (VLSMs)
The 2 example
Router1:
Router rip
Version 2
Network 192.200.10.0
Network 192.20.10.0
!
Debugging commands:
Show ip protocol
Show ip route
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