Qlogic QLogic Fibre Channel Switch Guia de Instalação descarregar pdf (Página 45)

3 – Planning

Multiple Chassis Fabrics

59055-00 B 3-9

3.5.2.1

Stacking

You can connect up to four 20-port SANbox 5200 switches together through the

10 Gbps ports, thus preserving the user ports for devices. This is called stacking.

The following 2-, 3-, and 4-switch stacking configurations are recommended for

best performance and redundancy. Each 10 Gbps port contributes 1 GBps of

bandwidth between chassis with one chassis hop between any two ports. A

two-switch stack uses two XPAK switch stacking cables as shown in Figure 3-1.

32 1Gbps/2Gbps ports are available for devices.

Figure 3-1. Two-Switch Stack

A three-switch stack uses three XPAK switch stacking cables as shown in

Figure 3-2. 48 1Gbps/2Gbps ports are available for devices.

Figure 3-2. Three-Switch Stack

1 2 ... 40 41 42 43 44 45 46 47 48 49 50 ... 205 206

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Qlogic QLogic Fibre Channel Switch Guia de Instalação Página 45