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ISL port down on NVIDIA switch

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64
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Category:
fabric-interconnect-and-management-switches
Specialty:
metrocluster
Last Updated:
3/7/2025, 1:23:20 PM

Applies to

  • Metrocluster IP
  • Non-Cluster
  • NVIDIA SN2100

Issue

  • ISL port link down in NVIDIA switch

admin@nvidia-switch_01:mgmt:~$ net show interface

State  Name         Spd   MTU    Mode        LLDP                          Summary

-----  -----------  ----  -----  ----------  ----------------------------  -----------------------

..................................................................................................
..................................................................................................

UP     swp15        100G  9216   BondMember  nvidia-switch_02 (swp15)      Master: cluster_isl(UP)
DN     swp16        N/A   9216   BondMember                                Master: cluster_isl(UP) <<<<<<<< ISL Port Down
UP     br_default   100G  9216   Bridge/L2
UP     cluster_isl  100G  9216   802.3ad                                   Master: br_default(UP)
       cluster_isl                                                         Bond Members: swp15(UP)
       cluster_isl                                                         Bond Members: swp16(DN)
UP     mgmt         N/A   65575  VRF                                       IP: 127.0.0.1/8
       mgmt                                                                IP: ::1/128

  • No changes have been made to configuration

 

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