> # BB_Credit Buffers for Fabric Switches

> This section describes how buffer credits are allocated to Cisco MDS 9000 Fabric switches, and includes the following topics:

> - Cisco MDS 9148 Fabric Switch BB_Credit Buffers
> - Cisco MDS 9148 Fabric Switch BB_Credit Buffers
> - Cisco MDS 9124 Fabric Switch BB_Credit Buffers
> - Cisco MDS 9222i Multiservice Modular Switch BB_Credit Buffers

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