Show ip eigrp topology

cdad2000

Hello,

Does it go AD/FD or FD/AD?
Which is the FD and which is the AD?


P 172.16.100.0/24, 1 successors, FD is 2707456
via 172.16.250.2 (2707456/2195456), Serial0
via 172.16.251.2 (46251776/281600), Serial1


is 2707456 and 46251776 the AD?

dtlokee

Just remember the feasability condition (FC) which says the AD must be less than the FD and that should help. In the topology table it is FD then AD (FD/AD).

On a side note I don't like using AD for advertised distance because it gets confused with AD = Administrative distance. I prefer using the idea of Reported Distance but you should be familiar with AD as well.

cdad2000

Right! Advertise and Administrative distance can easily get mixed up. Thanks for your help again dtlokee