Cisco Cisco Packet Data Interworking Function (PDIF)
SGTP Service Configuration Mode Commands
▀ direct-tunnel-disabled-ggsn
▄ Command Line Interface Reference, StarOS Release 16
8374
direct-tunnel-disabled-ggsn
This command makes it possible for the operator to disable direct tunneling on the basis of a GGSN.
Product
SGSN
Privilege
Security Administrator, Administrator
Mode
Exec > Global Configuration > Context Configuration > SGTP Service Configuration
configure > context context_name > sgtp-service service_name
Entering the above command sequence results in the following prompt:
[context_name]host_name(config-sgtp-service)#
Syntax
direct-tunnel-disabled-ggsn ipv4/ipv6_address
no direct-tunnel-disabled-ggsn [ ipv4/ipv6_address ]
no
Deletes the direct-tunnel-disabled-ggsn configuration which results in re-enabling direct tunneling to the
GGSN.
GGSN.
Including an IPv4 or IPv6 address for a specific GGSN, re-enables direct tunneling for that specific
GGSN.
Excluding any IPv4 or IPv6 address from this command removes all direct-tunnel-disabled-ggsn
definitions from the SGTP service configuration.
Usage
By default, GGSNs and RNCs are assumed to be capable of direct tunneling.
This command disables direct tunneling for a specified GGSN. The command can be repeated to disable
direct tunneling for multiple GGSNs, thereby creating a ‘disabled GGSN’ list. Checking for a direct-tunnel-
disabled GGSN is actually the last step in the PDP Activation procedure.
Restricting direct tunneling by a GGSN for an entire APN would be configured with the appropriate
command in the APN profile configuration mode.
Restricting direct tunneling at the RNC level would be configured with the appropriate command in the IuPS
service configuration mode.
This command can only be used if:
This command disables direct tunneling for a specified GGSN. The command can be repeated to disable
direct tunneling for multiple GGSNs, thereby creating a ‘disabled GGSN’ list. Checking for a direct-tunnel-
disabled GGSN is actually the last step in the PDP Activation procedure.
Restricting direct tunneling by a GGSN for an entire APN would be configured with the appropriate
command in the APN profile configuration mode.
Restricting direct tunneling at the RNC level would be configured with the appropriate command in the IuPS
service configuration mode.
This command can only be used if:
The Direct Tunnel license has been purchased and applied.
The Direct Tunnel feature is appropriately enabled via configurations of the IMEI profile and/or the
Call-Control and APN profiles.
The RNC does not restrict direct tunnel.
The subscriber is not requesting CAMEL services.
Example
Use the following command to disable direct tunnel for the GGSN with the IP address of
141.21.4.20
: