Category Archives: OSPF

OSPF Discussion

Stretched VLAN over MPLS/GRE/IPSEC on SRX

Its been a long time since I last posted but I felt this was worth the effort, as there was so many incorrect posts around on this subject. That is not to critisize other bloggers and engineers, but there was … Continue reading

Posted in BGP, MPLS, OSPF, Routing | Leave a comment

How OSPF SPF Adaptive Timers are implemented in IOS and JUNOS

It became a fact that both of Cisco Systems and Juniper Networks have proved their strong market penetration and most of the operators and providers deploying the various platforms of both of them. Based on this, it became an essential … Continue reading

Posted in OSPF, Routing | Leave a comment

Where “IP OSPF mtu-ignore” is really needed ?

  Some days back, I was bringing OSPF adjacencyies between two routers, which shown in the below diagram.          The interface configuration for both routers are shown below    The adjacency was not coming up and using … Continue reading

Posted in OSPF, Routing | Leave a comment