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Single/multi-ess – H3C Technologies H3C WX3000E Series Wireless Switches User Manual

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Figure 9 Single BSS network

Communications between clients within the same BSS are carried out through the AP and the AC. To

implement multi-BSS, you simply need to add APs.

Single/Multi-ESS

All the clients under the same logical administration form an extended service set (ESS). The clients can

communicate with each other and reach a host in the Internet. This multi-ESS topology describes a

scenario where more than one ESS exists. When a mobile client joins the AP, it can join one of the

available ESSs.

Figure 10

shows a multi-ESS network.

Figure 10 Multi-ESS network