Digi IX20W-PR User Manual page 614

Virtual Private Networks (VPN)
f. Set the tunnel to the IP tunnel created above:
(config network route service nhrp network 0)> tunnel
/vpn/iptunnel/dmvpn_tunnel
(config network route service nhrp network 0)>
g. Add a net hop server:
(config network route service nhrp network 0)> add nhs end
(config network route service nhrp network 0 nhs 0)>-
6. Set the hostname or IP address of the node that will be the next hop server:
(config network route service nhrp network 0 nhs 0)> nbma hostname/IP_
address
(config network route service nhrp network 0 nhs 0)>
7. Configure OSPF routing:
(config network route service ospf)
(config)>
8. Configure the overlay connection using BGP:
a. Type ... to return to the top level of the configuration schema:
(config network interface dmvpn_tunnel_interface)> ...
(config)>
b. Enable BGP:
(config)> network route service bgp enable true
(config)>
c. Set the autonomous system number for this device. For example, to set the autonomous
system number to 66007:
(config)> network route service bgp asn 66007
(config)>
d. Set the best path criteria to multipath:
(config)> network route service bgp as_path multipath-relax
(config)>
e. Add a neighbour:
(config)> add network route service bgp neighbour end
(config network route service bgp neighbour 0)>
f. Set ip to the IP address of the hub. For example:
(config network route service bgp neighbour 0)> ip 10.20.1.1
(config network route service bgp neighbour 0)>
IX20 User Guide
Dynamic Multipoint VPN (DMVPN)
614