CPU Allocation on Viprion 2400

IMHO it should read "at least one core". It is absolutely possible to assign more than one core per blade (though not every numer is possible, just 1, 2, 4, 8, 10, 20). You also do not need to assign cores across blades, so it would also be possible to have for example a guest running on only one blade with one or more cpu cores assigned and no cpu core on the other blade.

Answering my own question, I have found that this has changed at least since v11.4.1. Here's the SOL article:

(AskF5 Home Products -> BIG-IP LTM -> vCMP for VIPRION Systems: Administration -> Flexible Resource Allocation)

Manual Chapter: Flexible Resource Allocation

https://support.f5.com/kb/en-us/products/big-ip_ltm/manuals/product/vcmp-viprion-configuration-11-4-1/2.html