Did some more digging and found the documentation. Whoops! (config)# switch-port-profile 1/1 profile-6 Interesting the configuration makes no mention of what profile it uses until you're actually using one.
Hi, Version 10.5.2.0 Booted up a S4148F-on for the first time and noticed that 4 QSFP28 ports are set to 100G by default: interface breakout 1/1/25 map 100g-1xinterface breakout 1/1/26 map 100g-1xinterface breakout 1/1/29 map 100g-1xinterface breakout 1/1/30 map 100g-1x According to the switches' datasheet, the 6 QSFP28 ports can be configured for 40G. When trying to set this though, the option is not available: (config)# interface breakout 1/1/25 map100g-1x Breakout to 1 100G interface50g-2x Breakout to 2 50G interfaces25g-4x Breakout to 4 25G interfaces10g-4x Breakout to 4 10G interfaces Also, just testing the configuration of all 6 ports, the original 4 ports can be configured, but when trying to setup the middle ports, I get: # interface breakout 1/1/27 map 25g-4x% Error: Illegal parameter. There does not seem to be any documentation on this. Thanks!
S4148F-on interface breakout 40g-1x