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Cisco Bug: CSCtd05874 - IPMI stops working if SOL medium/heavy load

Last Modified

Feb 05, 2017

Products (1)

  • Cisco Unified Computing System

Known Affected Releases

1.0(0.24) 1.0(0.30) 1.2(1)

Description (partial)

Symptom:

Occasionally IPMI LAN interfaces will become unresponsive (to the point of lost functionality) under stress.

Conditions:

In particular, high Serial Over LAN (SOL) traffic can impose very high CPU overhead (due to encryption of the data stream), causing concurrent IPMI LAN sessions to become unresponsive.
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