SP网络的趋势和拓扑选项-在提供商领域采用Webscale技术.pdf

1、#CiscoLive#CiscoLiveLJ Wobker,Principal TMEljwobkerBRKSPG-2355Adapting Webscale Technologies in the Provider UniverseTrends&TopologyOptions for SP Networking 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveEnter your personal notes hereCisco Webex App 3Questions?Use Cisco

2、Webex App to chat with the speaker after the sessionFind this session in the Cisco Live Mobile AppClick“Join the Discussion”Install the Webex App or go directly to the Webex spaceEnter messages/questions in the Webex spaceHowWebex spaces will be moderated by the speaker until June 9,2023.12343https:

3、/ 2023 Cisco and/or its affiliates.All rights reserved.Cisco PublicBRKSPG-2355Agenda 2023 Cisco and/or its affiliates.All rights reserved.Cisco PublicIntroductionHow does web run networks?Topology discussionRouting systems-abstracted“Service scale”vs.“bandwidth scale”ConclusionBRKSPG-23554 2023 Cisc

4、o and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveAbstract-or your chance to drop the classThe rise of web-or hyperscale-networks,has fundamentally changed the networking space.Combinations of applications,system designs,and network topologies have been deployed at sizes and scale un

5、fathomable just a few years back.Should providers be building big leaf-spine topologies?Do we still need large linecard based modular systems?This session discusses the advantages and disadvantages of different device designs and topologies,and how they apply(or sometimes dont apply!)to the provider

6、 space.There will be some quantitative analysis(“is thing X or thing Y cheaper or lower power?”)as well as some less objective metrics and even some outright opinions begging to be challenged.5BRKSPG-2355Whats web-scale,anyway?2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLi