Digi IX20 - Page 614

Virtual PrivateNetworks(VPN) Dynamic Multipoint VPN(DMVPN)
IX20 User Guide
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e. Set the IPaddress and netmask of the tunnel. The netmask must be set to /32. For
example, to set the IPaddressto 10.20.1.4/32:
(config network interface dmvpn_tunnel_interface)> ipv4 address
10.20.1.4/32
(config network interface dmvpn_tunnel_interface)>
5. Configure NHRP:
a. Type ... to return to the top level of the configuration schema:
(config network interface dmvpn_tunnel_interface)> ...
(config)>
b. Enable routing services:
(config)> network route service enable true
(config)>
c. Enable NHRP:
(config)> network route service nhrp enable true
(config)>
d. Add an NHRPnetwork:
(config)> add network route service nhrp network end
(config network route service nhrp network 0)>
e. Set the interface to the interface that was created above:
(config network route service nhrp network 0)> interface dmvpn_tunnel_
interface
(config network route service nhrp network 0)>
f. Set the tunnel to the IPtunnel 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 IPaddress 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)>