Specifications

Displaying QoS Information
12-20 Configuring Quality of Service
Displaying CoS Mappings
MSSprovidescommandsfordisplayingthedefaultCoSmappingsandconfiguredmappings.
Displaying the Default CoS Mappings
TodisplaythedefaultCoSmappings,usethefollowingcommand:
show qos default
Example
RBT-8100# show qos default
Ingress QoS Classification Map (dscp-to-cos)
Ingress DSCP CoS Level
===============================================================================
00-09 0 0 0 0 0 0 0 0 1 1
10-19 1 1 1 1 1 1 2 2 2 2
20-29 2 2 2 2 3 3 3 3 3 3
30-39 3 3 4 4 4 4 4 4 4 4
40-49 5 5 5 5 5 5 5 5 6 6
50-59 6 6 6 6 6 6 7 7 7 7
60-63 7 7 7 7
Egress QoS Marking Map (cos-to-dscp)
CoS Level 0 1 2 3 4 5 6 7
===============================================================================
Egress DSCP 0 8 16 24 32 40 48 56
Egress ToS byte 0x00 0x20 0x40 0x60 0x80 0xA0 0xC0 0xE0
Displaying a DSCP-to-CoS Mapping
TodisplaytheCoSvaluetowhichaspecificDSCPvalueismappedduringclassification,usethe
followingcommand:
show qos dscp-to-cos-map dscp-value
Example
ThefollowingcommanddisplaystheCoSvaluetowhichDSCPvalue55ismapped:
show qos dscp-to-cos-map 55
dscp 55 is classified as cos 6