Siemens EF 711 Series Podręcznik Użytkownika Pobierz pdf (Strona 336)

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Working with a Mesh Network

Key Features of Mesh

SCALANCE WLC711

10-8 C79000-G8976-C260-03, 07/2012, User Guide, V8.11

healing. The self-healing capability enables a routing based network to operate when one node

breaks down or a connection goes bad.

Tree-like Topology

The Wireless APs in Mesh configuration can be regarded as nodes, and these nodes form a tree-

like structure. The tree builds in a top down manner with the Mesh Portal being the tree root, and

the Mesh AP being the tree leaves.

The nodes in the tree-structure have a parent-child relationship. The Mesh AP dynamically selects

the best parent for connecting to the Mesh portal. A Mesh AP can have the role of both parent and

child at the same time and the AP’s role can change dynamically.

Figure 10-8 illustrates the parent-child relationship between the nodes in a Mesh topology.

• Mesh Portal is the parent of Mesh AP 1.

• Mesh AP 1 is the child of Mesh Portal.

• Mesh AP 1 is the parent of Mesh AP 2.

• Mesh AP 2 is the child of Mesh AP 1.

• Mesh AP 2 is the parent of the following Wireless APs:

– Mesh AP 5

– Mesh AP 4

– Mesh AP 3

• All the three Mesh APs are the children of Mesh AP 2.

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