Heads Up :
The post you are writing will appear in a public forum. Please ensure all content is appropriate for public consumption. Review the employee guidelines for the community here.
Hi all,I am configuring the DUAL HUB Dual Cloud DMVPN topology using ospf. we have one L2 link and one L3 link at each hub and each brach router have two L2 links and two L3 links for redundancy to achieve HA.Attached is the configuration of Hubs a...
Hi all,The problem has been solved now by adding crypto keepalive timer and if-state nhrp at spokes. So finally working configuration as as follows. ENJOY!!!!!HUB 1:-----------------------------------------------------------------!crypto isakmp poli...
Hi all,I have identified the ospf flap problem, the reason behind the flap was that the HUBs are not replying multicast hello requested by spoke, which was solved by changing the "ip nhrp map multicast dynamic" at spoke to "ip nhrp map multicast hub-...
Above is the topology diagram and following is the configuration.HUB 1:-----------------------------------------------------------------!crypto isakmp policy 10 encr 3des authentication pre-share group 2crypto isakmp key CUST@#vpn4all address 0.0.0.0...
