Re: OSPF summary LSA's [7:21273]

2001-09-27 Thread Pamela Forsyth
No, Chris, the routers receiving a type-3 LSA do NOT need to recalculate the SPF algorithm. The key to understanding this is to realize that the routers within an area have complete knowledge of the topology of the area. In order to get to any destination in a different area, they must go th

OSPF summary LSA's [7:21273]

2001-09-27 Thread Burnham, Chris
Please help. I am a bit confused with the following: Summary type 3 LSA's are generated by the ABR for every network and propogated across area 0. When one of these networks goes down the ABR will send an update summary LSA to all it's areas ??? If this is the case does this mean that all SPF rou