What is Intf state in DMVPN?
Terms in this set (5) INTF (DMVPN tunnel state) Line protocol of the DMVPN tunnel is down. IKE (DMVPN tunnel state) DMVPN tunnels configured with IPSec have not established IKE sessions. IPSec (DMVPN tunnel state)
How does DMVPN work?
How a DMVPN works. With DMVPN, branch locations can communicate using the same resources via a public WAN or internet connection. A DMVPN runs on VPN routers and firewall concentrators. Each remote site has a router configured to connect to the company headquarters’ VPN hub.
What is NHS in DMVPN?
The DMVPN-Tunnel Health Monitoring and Recovery (Backup NHS) feature allows you to control the number of connections to the Dynamic Multipoint Virtual Private Network (DMVPN) hub and allows you to switch to alternate hubs in case of a connection failure to the primary hubs.
What shows are on Dmvpn?
The “show dmvpn” and “show ip nhrp” commands permit to obtain the state of the tunnels. On hub router, all tunnels are dynamic (D attribute) because it waits the registration from spokes routers (“ip nhrp map multicast dynamic”).
What is Intf state in Dmvpn?
What protocol does DMVPN use?
Routing protocols To build a scalable and stable DMVPN, it’s important to choose the right routing protocol. One option is to use Open Shortest Path First (OSPF) as the interior routing protocol. OSPF is best suited for small-scale DMVPN deployments.
Does DMVPN support multicast?
The backbone uses DMVPN, and requires Multicast for base station discovery and replication of voice traffic between base stations connected to the DMVPN. Each base acts as both a Mutlicast source and receiver, I’m trying to figure out how best to set up the network to support this requirement.
What is a commonality between DMVPN and FlexVPN technologies?
What is a commonality between DMVPN and FlexVPN technologies? FlexVPN and DMVPN use the new key management protocol, IKEv2. FlexVPN and DMVPN use IS-IS routing protocol to communicate with spokes. IOS routers run the same NHRP code for DMVPN and FlexVPN.