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Qos Configuration Guide, 17.2.0 QoS Configuration Guide, 17.2.0 November 2017 Supporting AT&T Vyatta Network Operating System AT&T Vyatta 5600 vRouter QoS Configuration Guide, 17.2.0 Contents About This Guide.......................................................................................................................................................................................................................... 8 QoS......................................................................................................................................................................................................................................................... 9 Overview................................................................................................................................................................................................................................... 9 QoS architecture...................................................................................................................................................................................................... 9 Configuration limits............................................................................................................................................................................................. 10 Queue and traffic classes................................................................................................................................................................................ 10 Mapping......................................................................................................................................................................................................................... 11 Classification............................................................................................................................................................................................................. 12 Remark.......................................................................................................................................................................................................................... 13 Frame overhead...................................................................................................................................................................................................... 13 Monitoring................................................................................................................................................................................................................... 13 Per packet logging................................................................................................................................................................................................ 13 QoS on bonded link............................................................................................................................................................................................. 13 QoS policies.......................................................................................................................................................................................................................... 13 RED and WRED........................................................................................................................................................................................................ 14 Bandwidth................................................................................................................................................................................................................... 14 Round-robin............................................................................................................................................................................................................... 14 Traffic shaper........................................................................................................................................................................................................... 14 Traffic class................................................................................................................................................................................................................ 15 October 24, 2017 Page 2 © 2017 AT&T Intellectual Property. All rights reserved. AT&T and Globe logo are registered trademarks of AT&T Intellectual Property. AT&T Vyatta 5600 vRouter QoS Configuration Guide, 17.2.0 Default-traffic prioritization........................................................................................................................................................................... 15 QoS Configuration Examples............................................................................................................................................................................................. 16 Configuration examples.............................................................................................................................................................................................. 16 Creating a QoS Policy......................................................................................................................................................................................... 16 Configuring a class profile............................................................................................................................................................................... 17 Configuring traffic-class................................................................................................................................................................................... 18 Configuring RED..................................................................................................................................................................................................... 19 Configuring mapping.......................................................................................................................................................................................... 20 Configuring ACLs................................................................................................................................................................................................... 21 Configuring WRR.................................................................................................................................................................................................... 22 Configuring remarking...................................................................................................................................................................................... 23 QoS configuration example.......................................................................................................................................................................... 24 Monitoring QoS................................................................................................................................................................................................................. 25 Statistics...................................................................................................................................................................................................................... 25 Priority maps............................................................................................................................................................................................................ 26 Monitoring QoS statistics............................................................................................................................................................................... 26 QoS Commands.......................................................................................................................................................................................................................... 28 interfaces bonding <dpFbondx> policy qos <policy-name>............................................................................................................ 28 interfaces bonding <dpFbondx> vif <vif-id> policy qos <policy-name>.................................................................................. 28 interfaces dataplane interface-name policy qos policy-name........................................................................................................ 29 interfaces dataplane <interface-name> vif <vif-id> policy qos <policy-name>................................................................. 29 monitor queuing.............................................................................................................................................................................................................. 30 October 24, 2017 Page 3 © 2017 AT&T Intellectual Property. All rights reserved. AT&T and Globe logo are registered trademarks of AT&T Intellectual Property. AT&T Vyatta 5600 vRouter QoS Configuration Guide, 17.2.0 policy qos............................................................................................................................................................................................................................... 31 policy qos shaper bandwidth..................................................................................................................................................................................
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