12-14-2008 06:55 AM - edited 03-06-2019 02:57 AM
Hi everybody!
My cisco book shows an out put:
switch# show ip cef
prefix next hop interface
0.0.0.0/32 receive
192.168.199.0/24 attached vlan1
192.168.199.0/32 receive
192.168.199.1/32 receive
192.168.199.2/32 192.168.199.2 vlan1
192.168.199.255 receive.
My question is if we had physical interface say f0/1 not vlan 1, would we get the same entries in fib?
thanks a lot!
Solved! Go to Solution.
12-14-2008 07:13 AM
Sarah,
It would indeed be the same. It doesn't matter to CEF whether the interface is physical or logical.
Regards
12-14-2008 07:15 AM
0.0.0.0/32 receive
192.168.199.0/32 receive
192.168.199.1/32 receive
192.168.199.255 receive
The above 4 would be the same.
192.168.199.0/24 attached vlan1
192.168.199.2/32 192.168.199.2 vlan1
The above 2 would refer to a physical interface, f0/1 in your example.
Jon
12-14-2008 07:13 AM
Sarah,
It would indeed be the same. It doesn't matter to CEF whether the interface is physical or logical.
Regards
12-14-2008 07:15 AM
0.0.0.0/32 receive
192.168.199.0/32 receive
192.168.199.1/32 receive
192.168.199.255 receive
The above 4 would be the same.
192.168.199.0/24 attached vlan1
192.168.199.2/32 192.168.199.2 vlan1
The above 2 would refer to a physical interface, f0/1 in your example.
Jon
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