Administrator Guide

Dell(conf-qos-policy-out)#scheduler strict
NOTE: You can not use scheduler strict when bandwidth percentage is configured. It displays
an error message.
Dell(conf-qos-policy-out)#bandwidth-percentage 100
Dell(conf-qos-policy-out)#scheduler strict
% Error: Strict priority scheduler mode is not allowed when bandwidth-
percentage is configured on qos-policy-output profile.
Dell(conf-qos-policy-out)#scheduler strict ?
5 Exit QoS Output Policy Configuration mode.
QoS OUTPUT POLICY mode
Dell(conf-if-te-0/1)#exit
6 Enter INTERFACE Configuration mode.
CONFIGURATION mode
Dell(conf-qos-policy-out)#int te 0/1
7 Apply the QoS output policy with the bandwidth percentage for specified priority queues to an egress
interface.
INTERFACE mode
Dell(conf-if-te-0/1)#service-policy output test12
Configure a DCBx Operation
DCB devices use data center bridging exchange protocol (DCBx) to exchange configuration information with
directly connected peers using the link layer discovery protocol (LLDP) protocol.
DCBx can detect the misconfiguration of a peer DCB device, and optionally, configure peer DCB devices with
DCB feature settings to ensure consistent operation in a data center network.
DCBx is a prerequisite for using DCB features, such as priority-based flow control (PFC) and enhanced traffic
selection (ETS), to exchange link-level configurations in a converged Ethernet environment. DCBx is also
deployed in topologies that support lossless operation for FCoE or iSCSI traffic. In these scenarios, all network
devices are DCBx-enabled (DCBx is enabled end-to-end). For more information about how these features are
implemented and used, refer to:
• Configuring Priority-Based Flow Control
• Configure Enhanced Transmission Selection
• Configuring FIP Snooping
DCBx supports the following versions: CIN, CEE, and IEEE2.5.
Prerequisite: For DCBx, enable LLDP on all DCB devices.
DCBx Operation
DCBx performs the following operations:
• Discovers DCB configuration (such as PFC and ETS) in a peer device.
FC Flex IO Modules 1066