Digi IX20

Virtual PrivateNetworks(VPN) L2TPv3 Ethernet
IX20 User Guide
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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 accessthe Admin CLI.
2. At the command line, type config to enter configuration mode:
> config
(config)>
3. Add a L2TPv3 Ethernet tunnel. For example, to add a tunnel named L2TPv3_example:
(config)> add vpn l2tpv3 L2TPv3_example
(config vpn l2tpeth L2TPv3_example)>
The tunnel isenabled by default. To disable:
(config vpn l2tpeth L2TPv3_example)> enable false
(config vpn l2tpeth L2TPv3_example)>
4. Set the IPv4 address of the remote endpoint:
(config vpn l2tpeth L2TPv3_example)> remote IP_address
(config vpn l2tpeth L2TPv3_example)>
5. Set the interface of the local endpoint:
i. Use the ?to determine available interfaces:
(config vpn l2tpeth L2TPv3_example)> local ?
Local endpoint: The local network interface to connect to peer
device.
Format:
/network/interface/defaultip
/network/interface/defaultlinklocal
/network/interface/eth1
/network/interface/eth2
/network/interface/loopback
Current value:
(config vpn l2tpeth L2TPv3_example)> local
ii. Set the interface. For example:
(config vpn l2tpeth L2TPv3_example)> local /network/interface/eth1
(config vpn l2tpeth L2TPv3_example)>
6. Set the tunnel identifier for this tunnel. This must match the value for peer tunnel IDon the
remote peer.
(config vpn l2tpeth L2TPv3_example)> tunnel_id value
(config vpn l2tpeth L2TPv3_example)>
where value is any integer between 1 and 4294967295.