06-20-2024 10:46 AM - edited 06-20-2024 10:49 AM
Hi @usanitary ,
What speed did you guys upgrade to? I see you purchased an SFP+ module, but are you going to have 10Gb uplinks? If so, you will need to use ports 9-12 on the 850. Ports 9-12 are SFP/SFP+. At default they should be set to SFP+, you can verify by entering the command:
show system setting ports-9-12-speedDevice Ports 9-12 mode
Also, the config changes to be mindful of are the interface link settings. Are you hard coded at your previous speed or were you set to auto? I'd double-check to make sure the settings match the speed you intend and be mindful of the interface settings that are configured on the ISP side.
I'd recommend doing this change during a change-window and prepare for rollback by having the old sfp module and cables ready. No reboot is necessary.
