Routing question

[imranhasmi5434]

Let's say I have router A and B and a Subnet 192.168.10.0/24. Can I use part of that Subnet as a connector between router A and router B (ie. 192.168.10.0/30, .1 on A and .2 on B) and have a route 192.168.10.0/24 on A via 192.168.10.2 on B. Will I be able to use the rest of the 192.168.10.0/24 on router B LAN?

[Kasun Bandara]

you need two sperate networks. if you have only 1 network, you can do sub netting and divide that to several networks.

for eg. 

1) 192.168.10.0/25 for Router B LAN and 192.168.10.128/30 for IPs between routers

2) 192.168.10.0/25 for Router B LAN and 192.168.10.128/25 for IPs between routers,

etc.

[MHM Cisco World]

there are two option here 
1- using unnumbered interface, since it P2P then we dont need IP for interface we can barrow IP from UP interface 
https://www.ciscopress.com/articles/article.asp?p=330807&seqNum=7
2- divide the /24 into small prefix and use 
/30 between two router 
using </24 for LAN for each router