Virtual Private Networks (VPN)
7. Configure the overlay connection:
a. Click Network > Routing services > BGP.
b. Enable BGP.
c. For AS number, type the autonomous system number for this device.
d. For Best path criteria, select Multipath.
e. Click to expand Neighbours.
f. Click to add a neighbour.
g. For IP address, type the IP address of the hub.
h. Click to toggle on eBGP multihop.
8. Repeat to add additional spokes.
9. Click Apply to save the configuration and apply the change.
Command line
1. Select the device in Remote Manager and click Actions > Open Console, or log into the IX20
local command line as a user with full Admin access rights.
Depending on your device configuration, you may be presented with an Access selection
menu. Type admin to access the Admin CLI.
2. At the command line, type config to enter configuration mode:
> config
(config)>
3. Create an IP tunnel.
a. Add an IP tunnel. For example, to add a tunnel named dmvpn_tunnel:
(config)> add vpn iptunnel dmvpn_tunnel
(config vpn iptunnel dmvpn_tunnel)>
IX20 User Guide
Dynamic Multipoint VPN (DMVPN)
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