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Cisco Bug: CSCus59296 - Trident Line Card High CPU due to two processes prm_server_tr and horse

Last Modified

May 12, 2018

Products (8)

  • Cisco ASR 9000 Series Aggregation Services Routers
  • Cisco IOS XR Software
  • Cisco ASR 9922 Router
  • Cisco ASR 9010 Router
  • Cisco ASR 9904 Router
  • Cisco ASR 9006 Router
  • Cisco ASR 9001 Router
  • Cisco ASR 9912 Router

Known Affected Releases

4.3.4.BASE 4.3.4.LC

Description (partial)

Symptom:
CPU utilization for one minute: 47%; five minutes: 47%; fifteen minutes: 47%

PID    1Min    5Min    15Min Process
49195   23%     23%      23% horse
155719   3%      3%       3% fialc
155731  21%     21%      21% prm_server_tr

Conditions:
show controllers np interrupts all all location 0/3/CPU0 (snipped)

Sat Jan  3 16:39:03.858 GMT



                Node: 0/3/CPU0:

----------------------------------------------------------------



Ch                  Interrupt Name                      Id     Cnt   Brst

-- -------------------------------------------------- ---- ------- ------

1                                         XAUI_B_MAC   29 -1510663930      0
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  • Status
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