> # Bandwidth Reservation: 48-Port 256-Gbps Fibre Channel module

> RateMode Config Macro | Description
> --- | ---
> Dedicated 8 Gbps on the first 4 ports in each 6-port port group and the remaining ports 8G shared | Allocates a rate mode and admin speed of 8Gbps on the first 4 ports in each 6-port port group and the remaining ports share 8 Gbps depending on the operational speed of the ports.
> Dedicated 8 Gbps on the first port of each group and the remaining ports 8G shared | Allocates a rate mode and admin speed of 8 Gbps on the first port of each group and the remaining ports share 8 Gbps depending on the operational speed of the ports.
> Shared 8G 0n all ports | Allocates a rate mode and admin speed of 8 Gbps on all the available ports. This is the default setting.
> Dedicated 4G 0n all ports | Allocates a rate mode and admin speed of 4Gbps on all the available ports.
> Dedicated 10G on following ports: 4,5,6,7,8,10 (ports 1,2,3,9,11,12 disabled) 16, 17, 18, 19, 20, 22 (ports 13,14,15, 21,23,24 disabled) 28,29,30,31,32,34 (ports 25,26,27,33,35,36 disabled) 40,41,42,43,44,46 (ports 37,38, 39 45, 47, 48 disabled) | Allocates a rate mode and admin speed of 10Gbps on the following ports.

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