Dell C1048P Port Extender Networking Command-Line Reference Guide for the C900 - Page 614

pfc priority 3 buffer-size 50 show hardware stack-unit buffer-stats-snapshot View the buffer statistics tracking resource information with polling details and historical snapshots. Syntax Parameters show hardware stack-unit stack-unit-number buffer-stats-snapshot unit number resource X history Y stack-unit unitnumber Unique ID of the stack unit to select a particular stack member and then enter one of the following command options to display a collection of data based on the option entered. buffer-statssnapshot unit number unit Display the historical snapshot of buffer statistical values Enter the keyword unit along with a port-pipe number, then the keyword counters to display the counters on the selected port-pipe. The range is 0 to 0. resource X Buffer and traffic manager resources usage, where X can be one of the following: • All - Ingress and Egress resources snapshots • Port {id |all} queue {all} - egress queue-level snapshot for both unicast and multicast packets • Port {id |all} queue ucast {id | all} - egress queue-level snapshot for unicast packets only • Port {id |all} queue mcast {id | all} - egress queue-level snapshot for multicast packets only • Port {id |all} prio-group {id | all} - ingress priority-group level snapshot history Y Historical snapshot details of buffer space statistics, where Y can be one of the following: • Instance {all | id} - Displays the information for all instances or the specified instance of the snapshot. • Summary - Displays the consolidated information pertaining to the preceding three instances of the snapshot values collected in history. 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 When you enter the instance all option, show hardware stack-unit unit-number bufferstats-snapshot unit 0 resource X output for all available instances on the history collection is displayed. Data Center Bridging (DCB) 614