Author Archives

Sabyasachi Kar

Saby has more than 9 years of Experience in Networking field. His level of commitment and passion towards technology has developed him as an Expert in his field. He has written various blogs and is also a Cisco Live Speaker for NG Multicast.


  VPLS EVPN MAC Learning Traditional Ethernet based data plane flood-and-learn mechanism (Flooding of broadcast, unknow unicast and Multicast traffic) to disseminate MAC-Address information contained within customer sites between PE routers within a MPLS domain. EVPN uses an MP-BGP based control plane to disseminate mac-address information contained within […]

Segment Routing

Introduction : The primary objective for Segment routing is Source routing : The Ability of the node to specify a unicast forwarding path, other than the normal shortest path that a particular packet will traverse. Source Routing means an edge node, it can be a server, a top […]

Dynamic MC-IPSec on SeGW

Dynamic IPSec on SeGW and static IPSec at remote device (Cisco and Nokia) Configure ISA configure     system         name “SeGW-01”         chassis-mode d     exit     isa         tunnel-group 1 isa-scale-mode tunnel-limit-2k create             ipsec-responder-only             multi-active             mda 1/2             no shutdown         exit     exit […]