In the exhibit, R1 is advertising a BGP route into both IS-IS and OSPF. There is mutual
redistribution from R1 and R2 into both OSPF and IS-IS.
The following traceroute is performed on R4:
What is one way to fix the routing loop?
2 Comments on “What is one way to fix the routing loop?”
BGP default preference 170
ISIS L2 EXT default preference 165