Cisco Cisco Packet Data Gateway (PDG)
MME Changes in Release 17
MME Enhancements for 17.1 ▀
Release Change Reference, StarOS Release 17 ▄
283
MME Enhancements for 17.1
This section identifies all of the MME enhancements included in this release:
Feature Changes - new or modified features or behavior changes. For details, refer to the MME Administration Guide
for this release.
for this release.
Command Changes - changes to any of the CLI command syntax. For details, refer to the ASR 5x00 Command Line
Interface Reference for this release.
Interface 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 ASR 5x00 Statistics and
Counters Reference for this release.
fields in new or modified schema and/or show command output. For details, refer to the ASR 5x00 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 MME.
AAA Enhancements
CF Enhancements
ECS Enhancements
Firewall Enhancements
GTPP Enhancements
Lawful Intercept Enhancements
MVG Enhancements
NAT Enhancements
SNMP MIB Enhancements
System and Platform Enhancements
CSCup41525, CSCur94789, CSCur89174 - MME to support back up of counters
and to be recovered aftr smgr rcvry
Feature Changes
Backup and Recovery of Key KPI Statistics
Previous Behavior: The counter values were not recovered after a session manager crash, hence the KPI values which
depend on these counter values were affected. Backing up all possible counters is not feasible as this would have an
impact on memory and also on session recovery time.
depend on these counter values were affected. Backing up all possible counters is not feasible as this would have an
impact on memory and also on session recovery time.
New Behavior: This feature allows the backup of a selected set of KPI counters for recovery of the counter values after
a session manager crash.
a session manager crash.
Using the new
statistics-backup
commands, in the Global configuration mode, the operator can enable the
feature and define the frequency of the backup; range 1-60 minutes.