Dell C1048P Port Extender Networking Command-Line Reference Guide for the C900 - Page 613

Version The following is a list of the Dell Networking OS version history for this command. Version 9.9(0.0) 9.7(0.1) 9.7(0.0) 9.3(0.0) Description Introduced on the C9010. Introduced on the S3048-ON and S4048-ON. Introduced on the S6000-ON. Introduced on the S4810, S4820T, and S6000 platforms. Usage Information You can configure up to a maximum of four lossless (PFC) queues. By configuring four lossless queues, you can configure four different priorities and assign a particular priority to each application that your network is used to process. For example, you can assign a higher priority for time-sensitive applications and a lower priority for other services, such as file transfers. You can configure the amount of buffer space to be allocated for each priority and the pause or resume thresholds for the buffer. This method of configuration enables you to effectively manage and administer the behavior of lossless queues. show qos dcb-buffer-threshold Display the DCB buffer threshold assigned to a QoS policy. C9000 Series Syntax Parameters show qos dcb buffer-threshold {name} name Enter the name of the profile, which can be a string of up to 32 characters in length. Command Modes EXEC EXEC Privilege Command History Version 9.9(0.0) 9.7(0.0) 9.3(0.0) Description Introduced on the C9010. Introduced on the S6000-ON. Introduced on the S6000 platform. Usage Information The following table describes the output fields displayed for the show command: Field Description Name Name of the DCB buffer threshold profile Buffer threshold parameters Buffer size allocated for the PFC priority queue and the priority of the queue Example Dell#show qos dcb buffer-threshold Name : test1 Buffer threshold parameters: pfc priority 0 buffer-size 40 Data Center Bridging (DCB) 613