H3C Technologies H3C WX3000E Series Wireless Switches - Manual (Page 98)

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• Inter-FA roaming topology
• Roam-back topology
Intra-AC roaming
The figure below illustrates how a station can roam from one AP to another AP, through a connection to
the same AC.
Figure 51 Intra-AC roaming
1. A station is associated with AP 1, which is connected to an AC.
2. The station disassociates with AP 1 and roams to AP 2 connected to the same AC.
3. The station is associated with AP 2 through intra-AC roam association.
Inter-AC roaming
The figure below illustrates how a station can roam from one AP to another AP, through a connection to
different ACs.