ICT 12 | Routing, ECMP & Anycast | Part B1

ICT Section 12 of 40 | Routing, ECMP & Anycast Low aggregate utilization can hide an overloaded path. Inspect where the large flows actually land. IN THIS TRAINING Separate RIB selection, FIB programming and complete application reachability. Explain TTL/Hop Limit, anycast selection and supported ECMP hashing behavior. Analyze four 100 Gb/s paths where three 40 Gb/s flows collide on one member. Measure detection, route convergence, forwarding recovery and service interruption separately. EVIDENCE TO EXAMINE RIB/FIB state, per-path counters, application probes and timestamped convergence records. ENGINEERING CHALLENGE An anycast node answers ping and advertises BGP, but its database is stale. What health evidence should govern its service advertisement? Continue with Section 13: LAG, LACP, MLAG & Multihoming. Follow the complete ICT playlist. Share the evidence behind your decision, and subscribe to continue the ICT engineering series. Use approved site designs, equipment documentation and operating procedures. Numerical cases are teaching examples. #ICT #DataCenter #NetworkEngineering