Welcome to the new troubleshooting series from Gridlockaz Publishing. In this series we get to the gist of troubleshooting methods in a fraction of the time you are used to. No waffle, straight to the point with the pertinent explanations and the commands. This book gets your right to the facts of the matter and will get you understanding both basic and advanced concepts with very little effort and no difficulty. Topics such as using route reflectors to troubleshoot, high availability concepts such as graceful restart and stateful switchover.