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Switch rebooting daily

Switch rebooting daily

New Contributor
I have 2 x460-g2 and 2 x440-48p stacked at my high school. Everyday for the past month or so they reboot around 10am-noon. I do not know what causes this, but it's becoming a headache especially getting closer to testing time. Can anyone help me with this? Thanks

Extreme Employee
Can you watch the results of a "show ports stack-ports rxerrors" and see if the CRC errors are counting up?


New Contributor II
Looks like your port is flapping are you using passive 10G DAC for connectivity between or Fiber SFPs? Also if Fiber are they Multimode or Singlemode?

Fiber, not sure on multi or single.

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New Contributor II

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