hi ManigandanIt is informative and BGP useful caseI have queries on Load Balancing mode1. on p.29, network 121.10.0.0 mask 255.255.224.0network 121.10.0.0 mask 255.255.240.0Is network 121.10.0.0 mask 255.255.240.0 already included in network 121.10.0...