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Cisco Bug: CSCuq21131 - PC: [0a6f2d1f/X] SN_DIAM_PEER_REALM()

Last Modified

Feb 04, 2017

Products (1)

  • Cisco ASR 5000 Series

Known Affected Releases

Description (partial)

Crash is observed after manual switch over and subsequent switch back due to Diameter failure.

Crash is observed while running the callmodel and ICSR switchover performed.

With +1M subs & 10 Gbps traffic on ares-dxgw setup(demux on DPC) running the below steps are performed :

-        Performed manual ICSR switchover from .53 chassis to .54 chassis(successful)
-        The new active .54 chassis now has s6b peers all IDLE (but able to ping ip from XGWin context)
-        This results in the ICSR switchback to .53 chassis due to "DIAMETER failure"
-        The below crash is seen on .54 chassis
-        All the traffic is lost at this point . Call-loss also observed.
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