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NetApp Knowledge Base

FAS2554 reboots due to l2_watchdog_reset

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Category:
fas-systems
Specialty:
hw
Last Updated:

Applies to

FAS2554

Issue

l2_watchdog_reset occurs in the SP log.

Example:
[Tue Jan 19 16:22:56.263 2021] Record 1160: Tue Jan 19 01:50:37 2021 [IPMI Event.critical]: NMI
[Tue Jan 19 16:22:56.263 2021] Record 1161: Tue Jan 19 01:50:38 2021 [IPMI Event.critical]: L2 watchdog timeout hard reset
[Tue Jan 19 16:22:56.263 2021] Record 1162: Tue Jan 19 01:50:38 2021 [Trap Event.critical]: hwassist l2_watchdog_reset (29)

After the motherboard replacement, Ethernet Ports are down due to the following error in EMS log.

Example:
[2021-01-23 06:12:52.709] Fri Jan 22 15:51:29 GMT [node_name:netif.sfpNotSupported:error]: The SFP+ module (unknown ) installed in e0c is not supported with this network interface.
[2021-01-23 06:12:52.874] Fri Jan 22 15:51:29 GMT [node_name:netif.sfpNotSupported:error]: The SFP+ module (unknown ) installed in e0d is not supported with this network interface.
[2021-01-23 06:12:53.044] Fri Jan 22 15:51:29 GMT [node_name:netif.sfpNotSupported:error]: The SFP+ module (unknown ) installed in e0e is not supported with this network interface.
[2021-01-23 06:12:53.207] Fri Jan 22 15:51:29 GMT [node_name:netif.sfpNotSupported:error]: The SFP+ module (unknown ) installed in e0f is not supported with this network interface.

 

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