About Rodrigo Vianna

Rodrigo Vianna · 06-03-2022

Hi, I'm having trouble with this model on a few sites, this switches just block and put ports on a "Discarding" mode with no explanation at all and no looping or broadcast storm.This switches came with firm 1.1.4.8 and is now updated to 1.2.1.5.Anoth...

Rodrigo Vianna · 06-05-2022

OK, Marce, but give me a call, what errors or problems could cause this symptoms??And how all the links on different locations and networks have the same problem, but only the ones using SG220 series..

Rodrigo Vianna · 06-04-2022

What errors on the ports could cause this? The problem occours on all links and all manageble switches on this network are cisco SG220 except for some generic Dlink unmanageble. The problems are intermitent, sometimes it happens twice in a week, some...

Rodrigo Vianna · 06-03-2022

Hi, yes, on the swith that is blocking a port trough STP, I got only this log for example:GigabitEthernet1 STP port state is set to BlockingGigabitEthernet1 STP port state is set to LearningGigabitEthernet1 STP port state is set to BlockingGigabitEth...

Member Since	‎06-03-2022 04:36 AM
Date Last Visited	‎04-21-2023 12:06 AM
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STP issue on SG220-26

Re: STP issue on SG220-26

Re: STP issue on SG220-26

Re: STP issue on SG220-26