buffer size. If the buffer size and DCB buffer threshold settings are applied on one or more ports, a validation is performed to determine whether following condition is satisfied: If the preceding condition is not satisfied by the shared PFC buffer size value, the configuration is not saved and a system logging message is generated as follows:

Shared-pfc-buffer-size <= (Total-pfc-buffer-size - Σpfc priority <> buffer-size on each port, priority).

Dell(conf)#dcb pfc-shared-buffer-size 2000

%ERROR: pfc shared buffer size configured cannot accommodate existing buffer requirement in the system.

ExampleDell(conf)#dcb pfc-shared-buffer-size 5000

dcb-buffer-threshold

Configure the profile name for the DCB buffer threshold. This utility is supported on the S4810, S4820T, and S6000 platforms.

S6000

Syntax

dcb buffer—threshold profile-name

Parameters

profile-nameEnter the name of the profile, which can be a string of up to 32 characters in length.

Default

Command Modes

Command History

Usage Information

Example

None

CONFIGURATION mode

Version

Description

9.7(0.0)

Introduced on the S6000-ON.

9.3(0.0)

Introduced on the S4810, S4820T, and S6000 platforms.

When you enter the profile name, you enter the DCB buffer threshold configuration mode. You can specify the shared buffer threshold limit, the ingress buffer size, buffer limit for pausing the acceptance of packets, and the buffer offset limit for resuming the acceptance of received packets.

S4810-YU-MR-Dell(conf)#dcb buffer—threshold test

Data Center Bridging (DCB)

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Dell 9.7(0.0) Dcb-buffer-threshold, Dcb buffer-threshold profile-name, S4810-YU-MR-Dellconf#dcb buffer-threshold test