5.1.2 RIP characteristics
5.3.4 passive-interface
5.5.2 default-information originate

6 CIDR
6.1.1.3
6.1.2.1 classful routing
6.1.3.2 supernet

7.1.1.3 RFC1918
7.1.2.1 static supernet route
7.1.2.1 redistribute static
7.1.2.2 topology 172.30.x.x (RIP v1 limitations)
7.1.3.2 RIP v1 limitations

RIPv2
1. VLSM, classless, CIDR
2. multicast 224.0.0.9 (RIPv2)  
[224.0.0.10 EIGRP, 224.0.0.5 OSPF, 224.0.0.6 OSPF DR, 224.0.0.1 all hosts, 224.0.0.2 all routers]
3. authentication
4. same maximum hop count 15