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Cisco Bug: CSCuj45740 - MIO-DEMUX: new eHRPD PDN takes 2 minutes after MIO failure

Last Modified

Dec 25, 2016

Products (1)

  • Cisco ASR 5000 Series

Known Affected Releases

15.0(14)

Description (partial)

Symptom:
MIO-DEMUX: new eHRPD PDN takes 2 minutes after MIO failure

Conditions:
In the demux MIO configuration, the active MIO was failed, triggering failure to MIO6:
card fail 5 0 device cpu0 reason card-available-fail severity major

No calls were active on the chassis at the time failure of MIO5.
At this point, an eHRPD PDN was attempted.
It took 2 minutes before this PDN could successfully establish (retries occurring every 2 seconds).

AMIO5 fails at this time in log:
Sep 25 16:55:02 vig evlogd: [local-60sec0.465] [sitmain 4017 critical] [6/0/7595 <sitmain:60> sitproc.c:1506] [software internal system syslog] Process hatsystem pid 7762 died on card 6 cpu 0 signal=6  wstatus=0x86

The 1st message seen from sessctrl is at the below time (almost 2 minutes later):
Sep 25 16:56:59 vig evlogd: [local-60sec23.176] [sessctrl 8024 trace] [5/0/7662 <sessctrl:0> ctrl_recovery.c:1719] [software internal system syslog] Session Controller: recovery, found Sessmgr Manager, instance 5048 running
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