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9.1.1 The Maximum Bandwidth provided by ISP
In the boxes for WAN1 and WAN2 bandwidth, input the upstream and downstream bandwidth
which users applied for from bandwidth supplier. The bandwidth QoS will make calculations according
to the data users input. In other words, it will guarantee a minimum rate of upstream and downstream
for each IP and Service Port based on the total actual bandwidth of WAN1 and WAN2. For example, if
the upstream bandwidths of both WAN1 and WAN2 are 512Kbit/Sec, the total upstream bandwidth will
be: WAN1 + WAN2 = 1024Kbit/Sec. Therefore, if there are 50 IP addresses in the Intranet, the
minimum guaranteed upstream bandwidth for each IP would be 1024Kbit/50=20Kbit/Sec. Thus,
20Kbit/Sec can be input for "Mini. Rate" Downstream bandwidth can be calculated in the same way.
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