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Cisco Bug: CSCvt00795 - Low ring parameter causes excessive packet drops, MTU 1500

Last Modified

Oct 12, 2020

Products (1)

  • Cisco HyperFlex HX Data Platform

Known Affected Releases

4.0(2a)

Description (partial)

Symptom:
High percentage of packet loss on the Hyperflex Storage Controller eth1 data interface
1500 MTU

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