tunnel mode gre ip

Enables generic routing encapsulation (GRE) over on a tunnel interface and specifies that the tunneling protocol is IPv4.

tunnel mode gre ip
no tunnel mode gre ip

GRE is disabled.

Interface tunnel configuration mode

ICX 7150 devices do not support tunnels.

The no form of the command disables the GRE IP tunnel encapsulation method for the tunnel interface.

The following example enables GRE IP encapsulation on a tunnel interface. 


device# configure terminal
device(config)# interface tunnel 3
device(config-tnif-3)# tunnel mode gre ip