RIPv2
One of the oldest IP-Based Routing ProtocolsRIPv2 adds,
- MD5 Authentication
- External Route Tags
- Multicast Route Updates
- VLSM Support (Classless)
router rip
network 170.100.0.0
version 2 (Setting v2 stops reciving v1)
no auto

Per interface RIP version

Route table

Stop updates being send on wrong interfaces

Redistribute RIP

router rip
resdistribute eigrp 2000 metric 2
Unicast
router rip
neighbor 170.100.100.1
Route Filtering
Offset-list - change metric for specific routes
distribute-list - filter out network updates from access list
router rip
offset-list 1 in 14
distribute-list 50 out s0/0.1