How many routers can be added in a single area in OSPF2?

General
1

How many routers can be added in a single area in OSPF2?

2

4096, but why 4096 that’s I don’t know

3

around 30 to 40

to reduce LSA flooding

4

50 is a good number and is recommended by most of the vendors. It is going reduce LSA Flooding