Cisco Cisco Packet Data Gateway (PDG)

SGSN Changes in Release 16

▀ SGSN Enhancements for 16.2

▄ Release Change Reference, StarOS Release 16

476

CSCuo62141,CSCuo79732, CSCuo56933- Remove SGSN Application code for

Fast Path

Feature Changes

NPU FastPath Feature Not Supported

Previous Behavior: The SGSN supports the NPU FastPath feature.

New Behavior: The SGSN no longer supports the NPU FastPath feature. All the configuration commands and
performance indicators related to the NPU FastPath feature are deprecated to support this change. The FastPath feature
is not supported by any product from this release onwards.

Command Changes

gtpu fast-path

This command under the Call Control Configuration Profile enables or disables the NPU FastPath feature, NPU
FastPath feature is no longer supported therefore this command is deprecated from this software release.

clear sgsn-fast-path statistics all

This command clears information related to NPU FastPath feature, this command is deprecated as NPU FastPath feature
is no longer supported.

show sgsn-fast-path statistics all

This command displays information related to SGSN FastPath, the command is now deprecated as the FastPath feature
is not supported from this software release.

Performance Indicator Changes

show subscribers { sgsn-only | gprs-only } full all

The following counter is deprecated from this software release:



Fast Path

show subscribers sgsn-only summary

The following counter is deprecated from this software release:



PDP ctxs with fast path

show call-control-profile full name

The following counter is deprecated from this software release:



GTPU Fast Path