Nexus 9000 Architecture
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Cisco Nexus 9000 - Architecture
Latest generation of Nexus 9000 switches with Cloud Scale ASICs System and hardware architecture key forwarding functions
BRKARC
Nexus 9000 Architecture
Questions? Use Cisco Spark to communicate with the speaker after the session. 1. Find this session in the Cisco Live
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Cisco Live 2018 Barcelona
Latest generation of Nexus 9000 switches with Cloud Scale ASICs System and hardware architecture key forwarding functions
BRKARC
Advanced Visibility and Monitoring in Nexus 3000/9000 Switches
0002 and lives off of port Ethernet1/1 on switch N3K-C3172PQ-10GE-29-16. BRKDCN-3020. 104. Page 105. © 2018 Cisco and/or its
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Untitled
Nexus hardware architecture deep-dive Use Cisco Webex Teams (formerly Cisco Spark) to chat with the speaker after the ... Cisco Nexus 9000 QoS Features.
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Untitled
Understand the basic switch architecture for the Nexus switch family Nexus hardware architecture deep-dive ... Cisco Nexus 9000 QoS Features.
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#CiscoLive
Cisco Nexus 9000 Series. Nexus 9500 Modular Switches. Nexus 9300 Fixed Switches. Architectural Flexibility – ACI or NXOS. Deep Visibility & Security.
DGTL PSODCN
Troubleshooting VXLAN BGP EVPN
Jun 9 2022 2020 Cisco and/or its affiliates. All rights reserved. Cisco Public. Nexus 9000 VxLAN Architecture. 28. BRKDCN-3040.
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Nemanja Kamenica
Technical Marketing Engineer
BRKDCN-3346
End-to-End QoS
Implementation and Operation
with Nexus © 2019 Cisco and/or its affiliates. All rights reserved. Cisco PublicProvide a refresh of QoS Basics
Understand the basic switch
architecture for the Nexus switch familyProvide a detailed understanding
of QoS on Nexus platformsLear how to configure QOS on
Nexus devices through real-
world configuration examplesSession Objectives
3BRKDCN-3346
© 2019 Cisco and/or its affiliates. All rights reserved. Cisco PublicSession Non-Objectives
Data Center QoS Methodology
Nexus hardware architecture deep-dive
Application Centric Infrastructure (ACI) QOS
4BRKDCN-3346
Agenda
© 2019 Cisco and/or its affiliates. All rights reserved. Cisco Public5Introduction
QoSand Queuing Basics
QoSImplementation on Nexus
Nexus 9000 QoS
Nexus 7000/7700 QoS
Nexus 5600 QoS
Nexus 3000 QoS
Nexus 2000 QoS
Real World Configuration Examples
Conclusion
BRKDCN-3346
© 2019 Cisco and/or its affiliates. All rights reserved. Cisco PublicCisco WebexTeams
Questions?
Use Cisco WebexTeams (formerly Cisco Spark)
to chat with the speaker after the sessionFind this session in the Cisco Events Mobile App
FOLŃN ´-RLQ POH GLVŃXVVLRQµ
Install WebexTeams or go directly to the team spaceEnter messages/questions in the team space
How 1 2 3 4 6 cs.co/ciscolivebot#BRKDCN-3346BRKDCN-3346
© 2019 Cisco and/or its affiliates. All rights reserved. Cisco PublicCongestion Happens Everyday!
8BRKDCN-3346
© 2019 Cisco and/or its affiliates. All rights reserved. Cisco PublicWhy QoS in the Data Center?
9BRKDCN-3346
Assign
Color to Traffic
Maximize
Throughput
Manage
Congestion
Maximize Throughput and Manage Congestion!
© 2019 Cisco and/or its affiliates. All rights reserved. Cisco PublicFMQ 7UMIILŃ FRQPURO OHOS "
10BRKDCN-3346
Agenda
© 2019 Cisco and/or its affiliates. All rights reserved. Cisco Public11Introduction
QoSand Queuing Basics
QoSImplementation on Nexus
Nexus 9000 QoS
Nexus 7000/7700 QoS
Nexus 5600 QoS
Nexus 3000 QoS
Nexus 2000 QoS
Real World Configuration Examples
Conclusion
BRKDCN-3346
© 2019 Cisco and/or its affiliates. All rights reserved. Cisco PublicThe QoS Toolset
13BRKDCN-3346
Classification
Identify and
Split Traffic
into DifferentClasses
Queuing &
Scheduling
Prioritize,
Protect and
Isolate Traffic
Based on
Markings
Marking
Mark Traffic
According to
Behavior and
Business
Policies
Policing
Discard
Misbehaving
Traffic to Maintain
Network Integrity
Shaping
Control
Bursts and
Conform
Traffic
25ndAnniversary
© 2019 Cisco and/or its affiliates. All rights reserved. Cisco PublicClassification
Traffic Categorization based on
traffic attributesMarking
Assigning different/new attribute
(priority) to trafficPolicing
Limit misbehaving flows
Traffic Management Tools
14BRKDCN-3346
© 2019 Cisco and/or its affiliates. All rights reserved. Cisco PublicIdentify traffic
DSCPIP PREC
CoS ACLsRe-map Traffic
Like to Like (i.e. CoSto CoS)
Like to Unlike (i.e. DSCP to COS)
Needs mapping tables
Also called Mutation
Classification and Marking ²Two sides of a coin15BRKDCN-3346
VoIPVideop2p
App1HTTPemail
vmotion mgmtlync backupBefore:
Uncontrolled Bandwidth
VoIP/Lync
Email/HTTP
SAPNemanja Kamenica
Technical Marketing Engineer
BRKDCN-3346
End-to-End QoS
Implementation and Operation
with Nexus © 2019 Cisco and/or its affiliates. All rights reserved. Cisco PublicProvide a refresh of QoS Basics
Understand the basic switch
architecture for the Nexus switch familyProvide a detailed understanding
of QoS on Nexus platformsLear how to configure QOS on
Nexus devices through real-
world configuration examplesSession Objectives
3BRKDCN-3346
© 2019 Cisco and/or its affiliates. All rights reserved. Cisco PublicSession Non-Objectives
Data Center QoS Methodology
Nexus hardware architecture deep-dive
Application Centric Infrastructure (ACI) QOS
4BRKDCN-3346
Agenda
© 2019 Cisco and/or its affiliates. All rights reserved. Cisco Public5Introduction
QoSand Queuing Basics
QoSImplementation on Nexus
Nexus 9000 QoS
Nexus 7000/7700 QoS
Nexus 5600 QoS
Nexus 3000 QoS
Nexus 2000 QoS
Real World Configuration Examples
Conclusion
BRKDCN-3346
© 2019 Cisco and/or its affiliates. All rights reserved. Cisco PublicCisco WebexTeams
Questions?
Use Cisco WebexTeams (formerly Cisco Spark)
to chat with the speaker after the sessionFind this session in the Cisco Events Mobile App
FOLŃN ´-RLQ POH GLVŃXVVLRQµ
Install WebexTeams or go directly to the team spaceEnter messages/questions in the team space
How 1 2 3 4 6 cs.co/ciscolivebot#BRKDCN-3346BRKDCN-3346
© 2019 Cisco and/or its affiliates. All rights reserved. Cisco PublicCongestion Happens Everyday!
8BRKDCN-3346
© 2019 Cisco and/or its affiliates. All rights reserved. Cisco PublicWhy QoS in the Data Center?
9BRKDCN-3346
Assign
Color to Traffic
Maximize
Throughput
Manage
Congestion
Maximize Throughput and Manage Congestion!
© 2019 Cisco and/or its affiliates. All rights reserved. Cisco PublicFMQ 7UMIILŃ FRQPURO OHOS "
10BRKDCN-3346
Agenda
© 2019 Cisco and/or its affiliates. All rights reserved. Cisco Public11Introduction
QoSand Queuing Basics
QoSImplementation on Nexus
Nexus 9000 QoS
Nexus 7000/7700 QoS
Nexus 5600 QoS
Nexus 3000 QoS
Nexus 2000 QoS
Real World Configuration Examples
Conclusion
BRKDCN-3346
© 2019 Cisco and/or its affiliates. All rights reserved. Cisco PublicThe QoS Toolset
13BRKDCN-3346
Classification
Identify and
Split Traffic
into DifferentClasses
Queuing &
Scheduling
Prioritize,
Protect and
Isolate Traffic
Based on
Markings
Marking
Mark Traffic
According to
Behavior and
Business
Policies
Policing
Discard
Misbehaving
Traffic to Maintain
Network Integrity
Shaping
Control
Bursts and
Conform
Traffic
25ndAnniversary
© 2019 Cisco and/or its affiliates. All rights reserved. Cisco PublicClassification
Traffic Categorization based on
traffic attributesMarking
Assigning different/new attribute
(priority) to trafficPolicing
Limit misbehaving flows
Traffic Management Tools
14BRKDCN-3346
© 2019 Cisco and/or its affiliates. All rights reserved. Cisco PublicIdentify traffic
DSCPIP PREC
CoS ACLsRe-map Traffic
Like to Like (i.e. CoSto CoS)
Like to Unlike (i.e. DSCP to COS)
Needs mapping tables
Also called Mutation
Classification and Marking ²Two sides of a coin15BRKDCN-3346
VoIPVideop2p
App1HTTPemail
vmotion mgmtlync backupBefore:
Uncontrolled Bandwidth
VoIP/Lync
Email/HTTP
SAP- nexus 9k architecture cisco live