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

> RateMode Configuration Macro | Description
> --- | ---
> Dedicated 8 Gbps on the first 4 ports in each 6-port port group and the remaining ports 8 Gbps shared | Allocates a rate mode of 8 Gbps 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 8 Gbps shared | Allocates a rate mode 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 8 Gbps on all ports | Allocates a rate mode of 8 Gbps on all the available ports. This is the default setting.
> Dedicated 4 Gbps on all ports | Allocates a rate mode of 4 Gbps on all the available ports.
> Dedicated 10 Gbps 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 of 10 Gbps on all the available ports.

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