Brocade MLX Series and Brocade NetIron XMR Diagnostic Guide ...

QoS 7QoSQuality of Service (QoS) features prioritize the use of bandwidth in a router. When QoS features areenabled, traffic is classified as it arrives at the router, and processed on the basis of configuredpriorities. Traffic can be dropped, prioritized for guaranteed delivery, or subject to limited deliveryoptions, depending on how you configure QoS features.QoS show commandsThis section describes the show commands that display QoS information.show qos-tosSyntax: show qos-tosThis command displays QoS and Type of Service (ToS) configuration information, as shown in thefollowing example.Brocade# show qos-tosInterface QoS , Marking and Trust Level:i/f | QoS | Mark | Trust-Level-------+-----------+----------+---------------1 | No | No | L2 CoS2 | No | No | L2 CoS3 | No | No | L2 CoS4 | No | No | L2 CoS... 49 | No | No | L2 CoS50 | No | No | L2 CoSve5 | No | No | L2 CoS... COS-DSCP map:COS: 0 1 2 3 4 5 6 7---------------------------------------------------------dscp: 0 8 16 24 32 40 48 56IP Precedence-DSCP map:ip-prec: 0 1 2 3 4 5 6 7---------------------------------------------------------dscp: 0 8 16 24 32 40 48 56DSCP-Priority map: (dscp = d1d2)d2| 0 1 2 3 4 5 6 7 8 9d1 |-----+----------------------------------------0 | 0 0 0 0 0 0 0 0 1 11 | 1 1 1 1 1 1 2 2 2 22 | 2 2 2 2 3 3 3 3 3 3... Brocade MLX Series and Brocade NetIron XMR Diagnostic Guide 25753-1002426-02