使用 SDN 控制器架构管理 IP + 光网络.pdf

1、#CiscoLive#CiscoLivePhil Bedard Principal EngineerBRKSPG-2028SDN for Automated Networks 2023 Management of IP+Optical Networks Using an SDN Controller Architecture 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveEnter your personal notes hereCisco Webex App Questions?Use C

2、isco 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 9,2023.12343h

3、ttps:/ 2023 Cisco and/or its affiliates.All rights reserved.Cisco PublicBRKSPG-20283#CiscoLive 2023 Cisco and/or its affiliates.All rights reserved.Cisco PublicAgendaSDN Background Use Cases Covering Standards Additional Use Cases Cisco SDN Controller Strategy Caution!Industry buzzword alert!BRKSPG-

4、20284SDN Background 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveWhat is a”non-SDN”network?Network has a distributed control plane using protocols to communicate routing and forwarding information across the networkThis does not mean it is not intelligent,weve added all

5、 kinds of protocols and extensions to enhance distributed control planes and influence end-to-end forwardingMost existing networks fall under this designationR2R3IGPIGPBRKSPG-20286 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveWhat is Software Defined Networking?Purist v

6、iewPurist view:Physical separation of control and data plane,external control plane is responsible for all management and routing functions Simplified hardware was one of the driversStandard interface for programming routing/forwarding tables at each hopStandard languages to define forwarding mechan