R3166-R3206-HP High-End Firewalls VPN Command Reference-6PW101

ipsec ipv4: Specifies the IPsec over IPv4 tunnel mode.

Description

Use the tunnel-protocol command to specify the tunnel mode for the tunnel interface.

Use the undo tunnel-protocol command to restore the default.

You can select a tunnel mode according to the actual network topology and application. The two ends

of a tunnel must have the same tunnel mode specified; otherwise, traffic transmission may fail.

Only one automatic tunnel can be created at the start point of a tunnel.

For more information about GRE tunnel modes and IPsec tunnel modes, see VPN Configuration Guide.

Examples

# Specify the GRE tunnel mode for the tunnel interface Tunnel2.

<Sysname> system-view

[Sysname] interface tunnel 2

[Sysname-Tunnel2] tunnel-protocol gre