A switch Mellanox SN2100 lost twice the switchd process, bringing down all the 100G interfaces. After a reboot the switch came back online only for a couple of hours, then it crashed again. Does this look like a bad switch?

Infrastructure & Networking Switches and Gateways
#1

[ 5520.424111] sx_core 0000:01:00.0: command 0x40 (SX_CMD_ACCESS_REG) timeout for device 255

[ 5520.433345] sx_core: Device 255 is stuck from a previous command. Aborting command SX_CMD_ACCESS_REG

[ 5520.443598] sx_core: Device 255 is stuck from a previous command. Aborting command SX_CMD_ACCESS_REG

#2

Hi Michael,

We see you have valid support contract with us and so we have opened a support case #00644277 on your behalf and we would like to continue troubleshooting via support case.

Thanks,

Mellanox Support.