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CONTAP-441181: Nvidia CX NIC transmit queue hang after changing port MTU

  1. Last updated
    May 20, 2025
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Views:
38
Visibility:
Public
Votes:
0
Category:
ontap-9
Specialty:
core
Last Updated:
5/20/2025, 8:39:45 PM

Issue

  • Users report intermittent or no connectivity to LIFs hosted on affected port(s)
  • Issues are reported after an MTU change occurs on the affected port(s)
  • Affected NICs are Nvidia CX5, CX6 and CX7

 

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