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Cisco Bug: CSCun68481 - 16.0 MME: CEPS performance degradation ~25% for PSC3 and ~20% for DPC

Last Modified

Dec 26, 2016

Products (1)

  • Cisco ASR 5000 Series

Known Affected Releases


Description (partial)

In 16.0 FCS, overall UE attach/detaches rate in MME for any type of hardware is lower than previous releases. With 16.0 MR1, the attach/detach rate in MME will be comparable to previous releases.

The improvements made in 16.0 MR1 are visible in cpu usage.

Compared to 15.0 release, earlier attach/detach failures are seen only with UE attach/detaches on MME rate reaches above certain threshold in 16.0 FCS.
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