Cisco Cisco Packet Data Interworking Function (PDIF)
HSGW Changes in Release 16
▀ HSGW Enhancements for 16.0
▄ Release Change Reference, StarOS Release 16
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HSGW Enhancements for 16.0
This section identifies all of the HSGW enhancements included in this release:
Feature Changes - new or modified features or behavior changes. For details, refer to the HSGW Administration Guide
for this release.
for this release.
Command Changes - changes to any of the CLI command syntax. For details, refer to the Command Line Interface
Reference for this release.
Reference for this release.
Performance Indicator Changes - new, modified, and deprecated bulk statistics, disconnect reasons, counters and/or
fields in new or modified schema and/or show command output. For details, refer to the Statistics and Counters
Reference for this release.
fields in new or modified schema and/or show command output. For details, refer to the Statistics and Counters
Reference for this release.
Important:
This release includes enhancements that are applicable to multiple products. The following lists the
various multi-product enhancements sections, some of which might include content applicable to your HSGW.
AAA Enhancements
CF Enhancements
ECS Enhancements
Firewall Enhancements
GTPP Enhancements
Lawful Intercept Enhancements
MVG Enhancements
NAT Enhancements
SNMP MIB Enhancements
System and Platform Enhancements
CSCuc34742 - [HSGW]: Incorrect DSCP marking done on A11
Feature Changes
Enhancement of DSCP marking
Previously, DSCP value was copied as Type of Service (TOS) in the IP header of the control packets.
This TOS consists of the following:
Differentiated Services Code Point (DSCP): From MSB 6 bits - This was originally defined as the Type of
service field. This field is now defined by RFC 2474 for Differentiated services (DiffServ).
Explicit Congestion Notification (ECN): Last 2 bits or from LSB 2 bits - This field is defined in RFC 3168
and allows end-to-end notification of network congestion without dropping packets. ECN is an optional feature
that is only used when both endpoints support it and are willing to use it. It is only effective when supported by
the underlying network.
that is only used when both endpoints support it and are willing to use it. It is only effective when supported by
the underlying network.