I am curious to know if its possible to have a router with its
two interfaces, say configured as, 1.1.1.1/16 and 1.1.1.2/16.
Theoretically, i see nothing which can stop a router from doing this.
Cisco's don't let you do this. I have always considered that
broken, although I'm sure Cisco thinks it's a feature.
bridge irb
inte f5/0
no ip add
bridge group 1
inte f5/1
no ip add
bridge group 1
inte bvi 1
ip add 1.1.1.1 255.255.0.0
bridge 1 prot ieee
bridge 1 route ip
bridge 1 bridge ip