Re: FGT100F 10Gb Uplink to HPE SN2100M Switch through 100Gb to 4x25Gb Breakout Cable possi
First I have to tell I'm no expert about QSFP28 100G ports. But I found this FS.com's article saying the port config needs to be changed to 40G then QSFP+ - 4xSFP+ DAC cable can connect between them, which kind of make sense to me. 10G side talks 10Gig only so it doesn't care if it's SFP+ or SFP28 modules. But 100G can split only to 4x25G, not to 4x10G.