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Cisco Bug: CSCvr97089 - Low ring parameter causes excessive packet drops - Jumbo MTU

Last Modified

Oct 06, 2020

Products (1)

  • Cisco HyperFlex HX-Series

Known Affected Releases

3.5(2g) 4.0(2a)

Description (partial)

Symptom:
High percentage of packet loss on the Hyperflex Storage Controller eth1 data interface
Jumbo/9000 MTU

Conditions:
Bursty cross node traffic, that can overwhelm the ethernet driver queue.
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  • Status
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