02-20-2018 08:52 AM - edited 03-08-2019 01:56 PM
Dear Cisco experts.
I am implementing new company strategy and change any catalyst switches with brand new SG500 48 or 24 ports. After change i found that all switches flapping end ports Up and down. Did You have any issue with this. Upgrades firmware to the latest ver and problem still ocure. Port are configured with portfast enabled.
Regards
02-20-2018 09:03 AM
Hi,
If all ports are flapping the switch probably has a hardware issue. I suggest you open a TAC case with Cisco and RMA it.
HTH
02-20-2018 09:16 AM
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