Huawei CX210 White Paper page 15

Switch module

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Huawei CX210 Switch Module

White Paper

Figure 1-5 Mapping between the CX210 and mezz modules on compute nodes

Compute Node

The following describes the mapping between the CX210s and mezz modules. For example, the

CX210s are installed in slots 2X and 3X and connect to Mezz 1.

Port Mapping Between a Switch Module and a Mezz Module

Mapping between the CX210 and ports on the MZ220

The two 16G FC ports (ports 1 and 2) on the MZ220 map to the FC switching planes of the

CX210s in slots 2X and 3X respectively, as shown in

Issue 01 (2014-09-15)

Mezz 1 connects to the FC switching planes of the CX210s in slots 2X and 3X.

Mezz 2 connects to the FC switching planes of the CX210s in slots 1E and 4E.

Mezz1

Mezz2

NOTE

If a compute uses the ports provided by four mezz modules to connect to the CX210, slots Mezz1 and

Mezz3 connect to switch module slots 2X and 3X respectively, and slots Mezz2 and Mezz4 connect to

switch module slots 1E and 4E respectively.

NOTE

The two 10GE ports on the MZ910 are automatically negotiated to GE ports to connect to the CX210 GE

switching plane.

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8X8G FC

Figure

1-6.

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