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DNS Packet loss on IFGRP due to Multimode LACP misconfiguration

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41
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Category:
ontap-9
Specialty:
nas
Last Updated:

Applies to

  • ONTAP 9
  • IFGRP
  • LACP

Issue

  • Packet loss is seen when ONTAP is communicating with name services such as DNS.
  • Packet traces show DNS reaching out to ONTAP, but ONTAP never receiving the packet.
  • Transmit side errors seen in ifstat output
    • Errors.png

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