IP IGP

• all routing protocol traffic carried on PVCs

• OSPF

  • 22 vBNS routers run OSPF as their IGP
  • 19 routers in ATM mesh maintain 18 or more adjacencies
  • 2 NAP and the Reston router maintain 1 adjacency
  • aggressive Hello/Router Dead intervals for fast service layer restoral in event of network element failures

Previous slide

Next slide

Back to first slide

View graphic version