Reference Guide

A trust dot1p-map assigns dot1p 0, 1, 2, and 3 trac to qos-group 0, and dot1p 4, 5, 6, and 7 trac to qos-group 1. A qos-map trac-class
map assigns the trac class in qos-group 0 to queue 0, and qos-group 1 trac to queue 1. A queuing policy map assigns 30% of interface
bandwidth to queue 0, and 70% of bandwidth to queue 1.
The pclass policy map applies trust to all dot1p ingress trac. Trust does not modify ingress dot1p values in output ows. The reserved
class-trust class map is congured by default.
OS10(config)# trust dot1p-map tmap1
OS10(config-tmap-dot1p-map)# qos-group 0 dot1p 0-3
OS10(config-tmap-dot1p-map)# qos-group 1 dot1p 4-7
OS10(config-tmap-dot1p-map)# exit
OS10(config)# qos-map traffic-class tmap2
OS10(config-qos-map)# queue 0 qos-group 0
OS10(config-qos-map)# queue 1 qos-group 1
OS10(config-qos-map)# exit
OS10(config)# class-map type queuing cmap1
OS10(config-cmap-queuing)# match queue 0
OS10(config-cmap-queuing)# exit
OS10(config)# class-map type queuing cmap2
OS10(config-cmap-queuing)# match queue 1
OS10(config-cmap-queuing)# exit
OS10(config)# policy-map type queuing pmap1
OS10(config-pmap-queuing)# class cmap1
OS10(config-pmap-c-que)# bandwidth percent 30
OS10(config-pmap-c-que)# exit
OS10(config-pmap-queuing)# class cmap2
OS10(config-pmap-c-que)# bandwidth percent 70
OS10(config-pmap-c-que)# end
OS10(config)# policy-map pclass
OS10(config-pmap-qos)# class class-trust
OS10(config-pmap-c-qos)# trust dot1p
OS10(config-pmap-c-qos)# end
5. ETS conguration (interface and global)
Apply the service policies with dot1p trust and ETS congurations to an interface or on all switch interfaces. Only one qos-map
traffic-class map is supported on a switch.
OS10(config)# interface ethernet 1/1/53
OS10(conf-if-eth1/1/53)# trust-map dot1p tmap1
OS10(conf-if-eth1/1/53)# qos-map traffic-class tmap2
OS10(conf-if-eth1/1/53)# service-policy input type qos pclass
OS10(conf-if-eth1/1/53)# service-policy output type queuing pmap1
OS10(conf-if-eth1/1/53)# ets mode on
OS10(conf-if-eth1/1/53)# end
OS10(config)# system qos
OS10(config-sys-qos)# trust-map dot1p tmap1
OS10(config-sys-qos)# qos-map traffic-class tmap2
OS10(config-sys-qos)# service-policy input type qos pclass
OS10(config-sys-qos)# service-policy output type queuing pmap1
OS10(config-sys-qos)# ets mode on
6. Verify DCB conguration
OS10(conf-if-eth1/1/53)# show configuration
!
interface ethernet1/1/53
switchport access vlan 1
no shutdown
service-policy input type network-qos test
service-policy input type qos pclass
service-policy output type queuing pmap1
Converged data center services
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