IOS vs Junos part 1

There are copule different between IOS, Junos, here are the different in OSPF part,

1, router-id in junos without using route-id cmd, the junos will automate send /32 to every are in OSPF PID.

2, stub, NSSA, both will not send out 0/0 at ABR by default.

3, External route cann't summary inside OSPF conifg in Junos.


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