ACI 故障排除：深入了解 PBR.pdf

1、#CiscoLive#CiscoLiveMichael Garcia,ACI Technical Leader,Customer ExperienceBRKDCN-3615ACI Troubleshooting:A Deep Dive into PBR 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveEnter your personal notes hereCisco Webex App Questions?Use Cisco Webex App to chat with the speak

2、er 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:/ 2023 Cisco and/or its affiliat

3、es.All rights reserved.Cisco PublicBRKDCN-36153Agenda 2023 Cisco and/or its affiliates.All rights reserved.Cisco PublicWhy do we need PBR?How PBR WorksPBR Validation ToolsPBR Packet Walk w/CLI VerificationPBR Troubleshooting WorkflowCommon PBR IssuesBRKDCN-36154 2023 Cisco and/or its affiliates.All

4、rights reserved.Cisco Public#CiscoLiveGlossary of Acronyms5BRKDCN-3615AcronymsAcronymsDefinitionsDefinitionsACIApplication Centric InfrastructureAPICApplication Policy Infrastructure ControllerEPEndpointEPGEndpoint GroupBDBridge DomainVRFVirtual Routing and ForwardingCOOPCouncil of Oracle ProtocolPB

5、RPolicy-Based RedirectVxLANVirtual eXtensible LANpcTagPolicy Class TagAcronymsAcronymsDefinitionsDefinitionsdXXXoOuter Destination XXX(dIPo=Outer Destination IP)sXXXoOuter Source XXX(sIPo=Outer Source IP)dXXXiInner Destination XXX(dIPi=Inner Destination IP)sXXXiInner Source XXX(sIPi=Inner Source IP)

6、VNIDVirtual Network IdentifierVxLAN packet acronymsWhy do we need PBR?2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveWEB EPGAPP EPGService Insertion without PBRRequires extended ACLs and route-mapsMore complex route configuration to redirect traffic to desired next-hopLea