rfc1058.txt	RIP version 1
rfc1721.txt	RIP version 2 Protocol Analysis
rfc1722.txt	RIP Version 2 Protocol Applicability Statement
rfc1723.txt	RIP Version 2 Carrying Additional Information
rfc1724.txt	RIP Version 2 MIB Extension
rfc2080.txt	RIPng for IPv6
rfc2082.txt	RIP-2 MD5 Authentication
rfc2453.txt	RIP Version 2