01-07-2010, 03:44 PM
Maybe I should simplify my above response:
The 172.16.0.0/16 is auto-summarized by RT2 because RT2 is connected to that network.
The 10.10.10.0/24 is NOT auto-summarized by RT2 because RT2 is NOT connected to that network.
The 172.16.0.0/16 is auto-summarized by RT2 because RT2 is connected to that network.
The 10.10.10.0/24 is NOT auto-summarized by RT2 because RT2 is NOT connected to that network.