Cisco Cisco Packet Data Interworking Function (PDIF)
Call Control Profile Configuration Mode
gtpu fast-path ▀
Command Line Interface Reference, StarOS Release 18 ▄
1989
gtpu fast-path
Enables or disables the network processing unit (NPU) Fast Path support for NPU processing of GTP-U packets of user
sessions at the NPU.
sessions at the NPU.
Product
Important:
This command is deprecated from StarOS release 16.2 onwards as the NPU FastPath feature is not
supported from the StarOS 16.2 release.
SAEGW
SGSN
S-GW
Privilege
Security Administrator, Administrator
Mode
Exec > Global Configuration > Call Control Profile Configuration
configure > call-control-profile profile_name
Entering the above command sequence results in the following prompt:
[local]host_name(config-call-control-profile-profile_name)#
Syntax
[ remove ] gtpu fast-path
remove
Removes the NPU fast path functionality configuration from the call control profile.
Usage
Use this command to enable/disable the NPU processed fast-path feature for processing of GTP-U data
packets received from GGSN/RNC or P-GW/eNodeB. This feature enhances the GTP-U packet processing
by adding the ability to fully process and forward the packets through the NPU itself.
packets received from GGSN/RNC or P-GW/eNodeB. This feature enhances the GTP-U packet processing
by adding the ability to fully process and forward the packets through the NPU itself.
Important:
When enabled/disabled, fast-path processing will be applicable only to new subscriber who
establishes a PDP context after issuing this command (enabling GTP-U fast path). No existing subscriber session will be
affected by this command.
affected by this command.
Example
The following command enables the NPU fast path processing for all new subscribers’ session established
with this call control profile:
with this call control profile:
gtpu fast-path