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Cisco Bug: CSCun32800 - Requested PID could not be allocated seen in longevity with churn

Last Modified

Jul 26, 2018

Products (1)

  • Cisco RF Gateway Series

Known Affected Releases

15.0(2)SQB1 15.0(2)SQC 15.0(2)SQD

Description (partial)

Symptom:
The below error messages are observed when the chassis was running longevity(~48 hrs) with VOD and SDV churn(~40 hrs)

Feb 22 2014 02:19:55.225 EST: %RFGW-3-LINECARD_ERRMSG_ERR: SLOT 5:LC_ERRMSG_VIDEO_PROG_NUM_NOT_FOUND SID_ECM_PID: OUT -1, QAM 14, prog 6
Feb 22 2014 02:20:03.899 EST: %RFGW-3-LINECARD_ERRMSG_ERR: SLOT 5:LC_ERRMSG_SCS_ALARM_SET Scrambler: Requested PID could not be allocated, Details: SuperCAS ID=0x0e000000=;ECM ID=0x0005=;PID (lower)=48=;PID (upper)=8190=;

Conditions:
Large-Scale test bed with 10 DS-384 LCs. 27k video session created using SDV (VSRM),  and 1120 DEPI Sessions

Dual SUP, LC Redundancy 1x9 with 10 DS-384 LCs.
SUP 1 ACTIVE, SUP 2 STANDBY HOT

The chassis has session based scrambling in 1 LC(linecard 11) and tier-based scrambling in another linecard(linecard 10)

The error messages are seen in longevity test with churn,

Note: The error messages are seen in powerkey encryption enforced LC
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