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vramirezcr
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Posts: 2
Joined: Wed Oct 23, 2019 11:41 pm

CRS3248-4C-20S freezes after trying to process 400 Mbps

Wed Oct 23, 2019 11:59 pm

I have bought several of these switches thinking they would work, we booted them up as switches, configuring isn't hard, but after I send more than 350 Mbps it freezes and takes down everything connected to it. I just upgraded them to version 2.10 but I am afraid that it will crash again. I want to know if this has happened to anyone else? and how to fix this issue. There is no log file, there is no way to see CPU percentage so troubleshooting is imposible.
 
Zacharias
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Joined: Tue Dec 12, 2017 12:58 am
Location: Greece

Re: CRS3248-4C-20S freezes after trying to process 400 Mbps

Thu Oct 24, 2019 8:46 am

How are you sending those 350 Mbit?

This device is a switch, it is not designed to process packets like a router would...

So i guess your CPU goes at 100% ....
 
Robervaldd
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Posts: 40
Joined: Tue Nov 15, 2016 2:11 am

Re: CRS3248-4C-20S freezes after trying to process 400 Mbps

Wed Dec 18, 2019 10:22 pm

I have bought several of these switches thinking they would work, we booted them up as switches, configuring isn't hard, but after I send more than 350 Mbps it freezes and takes down everything connected to it. I just upgraded them to version 2.10 but I am afraid that it will crash again. I want to know if this has happened to anyone else? and how to fix this issue. There is no log file, there is no way to see CPU percentage so troubleshooting is imposible.
I have one of these switches here traveling about 15gb aggregate without a problem, excellent switch!

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