You should secure your connection further.
In regards to ACLs, you could:
* drop special-use IPv4 addresses
* drop special-use IPv6 addresses (if using v6 as well)
* you should also only allow communication to known internal IP addresses
Rittam,
With almost 600,000 internet routes one must be careful where these are advertised. The router accepting these many prefixes must have enough memory to handle the load.
To answer your question, yes you could get away with just getting a de...
ollyahmed,
Agree with Rick, the routers are learning and advertising the route via different interfaces.
What I find interesting is that R3 seems to be learning the best path via R1 instead of R2.
From above:
R3#show ip eigrp topology 5.5.5.5 255.25...
