Concept Guide

Figure 54 Dell GRE Configuration
6. Click Next to continue.
In the CLI
To enable automatic configuration of the GRE tunnel:
(Instant AP)(config)# vpn gre-outside
(Instant AP)(config)# vpn primary <name/IP-address>
(Instant AP)(config)# vpn backup <<name/IP-address>>
(Instant AP)(config)# vpn fast-failover
(Instant AP)(config)# vpn hold-time <seconds>
(Instant AP)(config)# vpn preemption
(Instant AP)(config)# vpn monitor-pkt-send-freq <frequency>
(Instant AP)(config)# vpn monitor-pkt-lost-cnt <count>
(Instant AP)(config)# vpn reconnect-user-on-failover
(Instant AP)(config)# vpn reconnect-time-on-failover <down_time>
(Instant AP)(config)# end
(Instant AP)# commit apply
To view VPN configuration details:
(Instant AP)# show vpn config
Configuring an L2TPv3 Tunnel
L2TPv3 supports the following:
l Instant supports tunnel and session configuration, and uses Control Message Authentication (RFC 3931) for
tunnel and session establishment. Each L2TPv3 tunnel supports one data connection and this connection is
termed as an L2TPv3 session.
l Each W-IAP supports tunneling over UDP only.
Dell Networking W-Series Instant 6.4.3.1-4.2.0.0 | User Guide VPN Configuration | 231