Cisco Cisco Packet Data Gateway (PDG)
Tunnel Interface Configuration Mode Commands
tunnel-mode ▀
Command Line Interface Reference, StarOS Release 17 ▄
8923
tunnel-mode
Configures mode (transport protocol) of the tunnel.
Product
All products that support IPSec
Privilege
Security Administrator, Administrator
Syntax
tunnel-mode { gre | ipv6ip }
default tunnel-mode
default
Sets the default tunnel mode for this interface which is IPv6-to-IPv4 type.
gre
Sets the tunnel interface mode to Generic Routing Encapsulation (GRE) type and enters the GRE Tunnel
Configuration mode, if required.
Configuration mode, if required.
Important:
This keyword is only available if an optional GRE Interface Tunneling license is installed to create
IP-GRE tunnels.
ipv6ip
Sets the tunnel interface mode to IPv6-to-IPv4 type and creates the IPv6-to-IPv4 Tunnel Configuration mode,
if required. This is the default mode.
if required. This is the default mode.
Usage
Use this command to set the tunnel mode type of GRE or IPv6-to-IPv4 for the tunneling interface. For
SaMOG (S2a Mobility Over GTP), use the
SaMOG (S2a Mobility Over GTP), use the
tunnel-mode gre
command to configure a GRE tunnel for the
IP-over-GRE feature.
Example
The following example configures GRE tunnel-mode for this interface:
tunnel-mode gre