Sample Dcb Configuration - Dell S4048–ON Configuration Manual

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CONFIGURATION mode

dcb-buffer-threshold dcb-buffer-threshold

DCB-BUFFER-THRESHOLD mode

priority 0 buffer-size 52 pause-threshold 16 resume-offset 10 shared-threshold-weight 7

Assign the DCB policy to the DCB buffer threshold profile.

CONFIGURATION mode

Dell(conf)# dcb-policy buffer-threshold stack-unit all stack-ports all dcb-policy-name

Assign the DCB policy to the DCB buffer threshold profile on interfaces. This setting takes precedence over the default buffer-

threshold setting.

INTERFACE mode (conf-if-te)

dcb-policy buffer-threshold buffer-threshold

Configuring Global total buffer size on stack ports.

CONFIGURATION mode

dcb pfc-total-buffer-size buffer-size stack-unit all port-set {port-pipe |all}

Port-set number range is from 0 to 3.

Sample DCB Configuration

The following shows examples of using PFC and ETS to manage your data center traffic.

In the following example:

Incoming SAN traffic is configured for priority-based flow control.

Outbound LAN, IPC, and SAN traffic is mapped into three ETS priority groups and configured for enhanced traffic selection (bandwidth

allocation and scheduling).

One lossless queue is used.

Data Center Bridging (DCB)