Cisco Cisco Packet Data Interworking Function (PDIF) Notas De La Versión
SGSN Changes in Release 15.0
SGSN Enhancements for October 31, 2014 ▀
Cisco ASR 5x00 Release Change Reference ▄
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Notes:
This example illustrates the GPRS Service configuration mode, but either GPRS or SGSN Service configuration
modes could be entered. The command sequent would have to be repeated, once for each type of service, to
associate the ARP-RP profile with both types of services.
associate the ARP-RP profile with both types of services.
no sm radio-priority from-arp
- This command will remove the association from the configuration.
Use the s
how configuration
command to display the association.
CSCup94835 - SGSM/MME :PC: [0aae198f/X] client_bounce()
Feature Changes
Avoiding SessMgr Broadcasts
Previous Behavior: The IMSI-Mgr broadcasts to all SessMgrs when receiving an unknown IMSI request from the
HLR.
HLR.
New Behavior: New CLI disables the IMSI-Mgr from broadcasting (broadcasting is the default) to all SessMgrs when
the IMSI-MGR finds a particular IMSI is unknown.
the IMSI-MGR finds a particular IMSI is unknown.
Customer Impact: The feature can be used ‘on the fly’ to reduce IMSI-Mgr high CPU usage if caused by huge
numbers of broadcasts.
numbers of broadcasts.
Command Changes
task facility imsimgr
A new keyword (
avoid-sessmgr-broadcast
) configures the SGSN’s IMSI-Mgr to avoid broadcast requests to
session managers. By default, broadcasting is enabled. With this keyword, broadcasting can be disabled ‘on the fly’ if
CPU usage is too high due to large number of broadcast messages.
CPU usage is too high due to large number of broadcast messages.
configure
task facility imsimgr avoid-sessmgr-broadcast
[ no ] task facility imsimgr avoid-sessmgr-broadcast
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