Detecting failure faster is the key for any network these days. Especially all the service providers thriving to offer zero packet loss network to their customer always look for the solutions which can detect failure as quickly as possible.Our traditional protocols were designed decodes ago, at that time not everybody anticipated the kind of need… Read More GNS3-LAB Cisco : Bi-directional Forwarding Detection(BFD) Single-Hop and Multi-Hop