Recent Posts

DMVPN LAB
Posted in DMVPN GNS3 WAN Technology

DMVPN LAB Configuration || DMVPN IPSEC Protection || NHRP|| MGRE

DMVPN HUB And Spoke Configuration DMVPN technology is wider solution fit for all type network small, medium and enterprise network environment. Even Public Cloud network (Azure,…

Continue Reading...
BGP LAB
Posted in BGP GNS3 WAN Technology

BGP LOCAL_PREF & AS-Prepend || BGP LAB Config || BGP Traffic Engineering

BGP Lab with LOCAL_PREF & AS-Prepend BGP Configuration is always a challenging and complex task to perform, when we implementing the BGP in an enterprise environment…

Continue Reading...
BGP Black Hole Theory
Posted in BGP Cisco GNS3 IP and Routing NETWORK SECURITY

BGP Black Hole Theory & BGP Black Hole Lab || Router Configuration

BGP Black Hole Theory Black hole mean, what goes into the black hole never come back and just throws away the traffic to an unknown…

Continue Reading...
Domain Name System
Posted in DNS Protocol Technology

DNS – Domain Name System || DNS Query||DNS Response|| DNS Resolution Process.

DNS – Domain Name System – DNS is a very popular and well known protocol, DNS server is most critical service component of internet, without…

Continue Reading...
Posted in BGP IP and Routing Protocol Uncategorized

BGP Message Type and Format – Open, update,Notification and Keep-alive

BGP Routing Message Type and Format – This BGP section discusses the BGP Message type and format which BGP used to exchange between BGP enabled…

Continue Reading...