CCIE R&S v5 Tech Series: Convergence Optimization
If you need to know some of the ways to speed up your IGPs and BGP edge from failures the series covers just that. From detection to propagation and how it’s done are right here.
2Routing Protocol Failure Detection :: Part 1
3Routing Protocol Failure Detection :: Part 2
4Bidirectional Forwarding Detection :: Part 1
5Bidirectional Forwarding Detection :: Part 2
6Routing Protocol Event Propagaion :: Part 1