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CONTAP-259740: Link goes down on XL710 Ethernet port when the node boots running ONTAP versions with fix for CONTAP-70312

  1. Last updated
    Jun 12, 2025
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Category:
ontap-9
Specialty:
core
Last Updated:
6/12/2025, 11:26:05 AM

Issue

A link sometimes changes to a "down" state on an XL710-based Ethernet port of a storage system when it boots (planned or unplanned).
 
 
EMS log:
[kernel: netif.linkDown: INFO] Ethernet e2d: Link down, check cable.
[kernel: netif.sfpNotSupported: ERROR] The SFP+ or QSFP+ module (Intel Corp AFBR-710DMZ-IN1 ) installed in e2d is not supported with this network interface.
 
sysconfig-a:
slot 2: Quad 10 Gigabit Ethernet Controller X710 SFP+
  e2a MAC Address:    ***** (auto-10g_sr-fd-up)
      SFP Vendor:         Intel Corp
      SFP Part Number:    AFBR-710DMZ-IN1
  e2b MAC Address:    ***** (auto-10g_sr-fd-up)
      SFP Vendor:         Intel Corp
      SFP Part Number:    AFBR-710DMZ-IN1
  e2c MAC Address:    *****(auto-10g_sr-fd-up)
      SFP Vendor:         Intel Corp
      SFP Part Number:    AFBR-710DMZ-IN1
  e2d MAC Address:    ***** (auto-unknown-fd-down) 
      SFP Vendor:         Intel Corp
      SFP Part Number:    AFBR-710DMZ-IN1

 

 

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