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Cisco Bug: CSCuo72453 - All instances of gbmgr in warn state

Last Modified

Feb 09, 2017

Products (1)

  • Cisco ASR 5000 Series

Known Affected Releases

14.0(38)

Description (partial)

Symptom:
Customer indicates slow response of his ASR5k. Indeed I saw CLI memory warn messages, but currently this task is in good state. The problem is with GBMGR (all instances) which are in warn state because of high value of files used (first time saw issue like that). I made analyses of provided data and ask for some ?deeper? logs to investigate mentioned leak.

Conditions:
- Two days before customer proceeded with upgrading his hardware by replacing PSC2 card by PSC3 and adding extra 10Gig Line card.
- Analyses of BU: Linkmgr sports a fd limit of 1500 (CSCub58699). So, we should also be able to increase gbmgr limits to the same. The gbmgr does different class of communication with sessmgr. Each class consumes one fd. So, that will build up some fd counts.

Customer is using combo GGSN/SGSN
14.0 (50176)
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