1、#CiscoLive#CiscoLiveTravis Jones-System ArchitectCCIE#4603 DC,SP,R&S,Security&VoiceCCDE 2013:60BRKENS-2050Designing seamless integration between Campus BGP EVPN and External Domains 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveEnter your personal notes hereCisco Webex A

2、pp 3Questions?Use Cisco 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

3、 June 9,2023.12343https:/ 2023 Cisco and/or its affiliates.All rights reserved.Cisco PublicBRKENS-2050Agenda 2023 Cisco and/or its affiliates.All rights reserved.Cisco PublicIntroductionEnterprise EVPN Reference ArchitectureExternal Fabric Domain Hand-offTerminate|Interworking|Re-OriginateLayer-2 Ex

4、ternal Domain HandoffLayer-3 External Domain HandoffBorder Network ExtensionsCatalyst 9000 EVPN Reference4BRKENS-2050 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveLayer 2ExtensionSpanning-TreeIEEE 802.1adVPWS|VPLSLayer 3SegmentationMulti-VRFGRE TunnelMPLS VPNC9000C6800B

5、GP EVPNVXLANCisco Catalyst 9000EVPNEvolutionProduct transition drives architecture transitionsConvergence of traditional L2 overlay to simplified and scalable fabric Transition classic L3 overlays to enterprise-grade scalable fabricUnified end-to-end common fabric architecture reducing cost and comp

6、lexityTraditional Network Transition5BRKENS-2050 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLive6Enterprise Campus BGP EVPN DriversIndustry StandardMulti-vendor IT strategyOne Fabric ArchitectureUnified operation across Campus|DC|WANFlexible OverlayUse-case driven customi

7、ze Overlay networks Types and TopologiesHierarchical Fabric DomainMulti-tier Overlay network architectureProven and ScalableBGP Protocol History.Minimum new learning curveBRKENS-2050Enterprise EVPN ReferenceArchitecture 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveFabri

8、c-DomainLayer 2802.1Q|VPLSLayer 3VRF|MPLSSystem SupportModeCatalyst 9300L|9300|9300X SeriesStandalone|StackWiseCatalyst 9400|9400X SeriesStandalone|StackWise-VirtualCatalyst 9500|9500X SeriesStandalone|StackWise-VirtualCatalyst 9600|9600X SeriesStandalone|StackWise-VirtualSystem SupportModeAnyAnySys

9、tem SupportModeCatalyst 9300 9600(9500-H/X&9600/X)Standalone|StackCatalyst 8000 Edge|ASR 1000Physical|VirtualNexus 9000StandaloneASR 9000StandaloneSystem SupportModeCatalyst 9300 9600(9500-H/X/9600/X)Standalone|StackCatalyst 8000 Edge|ASR 1000PhysicalNexus 9000StandaloneASR 9000StandaloneINTERMEDIAT

10、E:INTERMEDIATE:A Layer 2 or Layer 3(IP/MPLS)Underlay network system providing basic transport and forwarding plane.VTEP(LEAF):VTEP(LEAF):An origination and termination point of VXLAN enabled overlay network.SPINE:SPINE:Reflects the L2/L3 VPN BGP prefixes providing hierarchical neighbor peering,learn

11、ing and distribution point.BORDERBORDER:A gateway point between EVPN fabric and external network domain.System SupportModeNexus 9000StandaloneBORDERBORDER-GATEWAYGATEWAY:A gateway point between two or more BGP EVPN administrative domain boundary.*-Roadmap-RecommendedCatalyst EVPN Scale and Performan

12、ce MatrixCisco Catalyst BGP EVPN Configuration Guide Scale and Performance Chapter8BGP EVPN System RoleBRKENS-2050 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLive9Enterprise BGP EVPN Reference ArchitectureBRKENS-2050Industry StandardStandard-based FabricMulti-vendor inter

13、operableBroad innovation adoptionUnified FabricCross-PIN single fabricExtensible beyond siteSimplified ManagementProvenReliable control-planeMulti-protocol capabilitiesLess new learning-curveFlexibleComplex network solutionTailored L2/L3 overlaysDeep eco-system integrationHierarchicalNon-blocking ar

14、chitectureStructured&Scalable fabricHybrid system role supportWANDMZShared-ServicesDC EVPNDC ACIIP|MPLS|EVPNSD-WANInternetAPICACIACIACIACIACIACIACIACIACIACI 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLive10BRKENS-2050L-1B-1B-2L-2L3L3L3Layer 3 Overlay NetworkBorderLeafL-1B

15、-1B-2L-2L2L3L3L3Distributed AnyCast GatewayDistributed AnyCast GatewayL-1B-1B-2L-2L2Layer 2 Overlay NetworkL2L2Border BGP EVPN Overlay Network TypesFlexible Routing and Bridging overlay network supportUnique overlay Layer 3 or Layer 2 forwarding network to address key use-cases Tailored L2/L3 networ

16、k boundary point at Border and LeafSeamless Layer 2 and 3 network handoff external domains FlexibleFlexibleOverlaysOverlaysL-1B-1L-2L2L3Centralized GatewayCentralized GatewayL2L3L2Layer 2 VNLayer 3 VN 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLive11BRKENS-2050Data-Center

17、InternetSD-WANEVPNIP|MPLSBorderBorder Catalyst 9000 System ModesRoute First rule.Bridge-only IF and where neededBorders in individual Standalone modeSeamless Layer 3 handoff Layer 2 bridging beyond fabric.Borders in StackWise Virtual modeLoop-free L2 and overlay fabricFlexible Layer 2 and 3 handoff

18、Layer 2 bridging beyond fabricStandard-based EVPN ESI supportPer-VLAN auto load-balancingLoop-free L2 and overlay fabricB-1B-2L3L3Standalone Mode L3 HandoffL3 OverlayL2L3B-1B-2L2L3ESI Multihome Mode L2/L3 HandoffL3 OverlayL2 OverlayForwarding VLANBlocking VLANSVLB-1StackWise Virtual Mode L2/L3 Hando

19、ffL2L3L2L3L3 OverlayL2 Overlay 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLive12External Domain Handoff TypesBRKENS-2050BGP EVPN fabric re-origination at BorderL3 segmentation between fabric domainsCan collapse with Border/Spine roleL2 and Multicast in overlay unsupported

20、TerminateTerminateInterworkingRe-OriginateEVPNL2L3EVPNVPLSMPLSEVPNEVPNBGP EVPN fabric termination at BorderSimple Layer 2/Layer 3 handoffLayer 3 VRF segmentation to L3 systemL2 extension handoff,only if needed.Integrated fabric interworking at BorderSeamless EVPN&classic overlay”stitching”End-to-End

21、 network segmentationLoop-free Layer 2 overlays across domainsEVPN Domain 1EVPN Domain 2Layer 2 External DomainHandoff Types 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveL2 VLAN HandoffTerminate Bridge DomainEVPNBorderLeafSpineL2L2L2L2SeamlessSeamlessLayer 2Layer 2Hando

22、ffHandoffMultiple end-to-end seamless Layer 2 extensions supports across fabric and beyondTerminate L2 overlays and perform simple Layer 2 trunk handoff to non-fabric devices,i.e.,FirewallsIntegrated EVPN Border and VPLS PE function to extend multi-domain L2 for seamless migrationsExtendable Layer 2

23、 EVPN domains with highly scalable Catalyst and Nexus 9000 Multisite Border Gateway BRKENS-205014VPLS HandoffInterworking Bridge DomainL2EVPNVPLSPEEVPN FabricMulti-Site L2 ExtensionL2EVPNEVPNBorder GWSpineLeafBorder GWLayer 2 Handoffs Alternatives 2023 Cisco and/or its affiliates.All rights reserved

24、.Cisco Public#CiscoLiveL2 VLAN Handoff(Terminate)15BRKENS-2050EVPNVNIVlanTransparentTransparentHandoffHandoffLoop-free Traditional Network.Loop-free Fabric.Cisco StackWise Virtual with unified system simplifies Layer 2 interworking between EVPN L2 VNI and traditional Layer 2 VLAN based networksLayer

25、 2 Multi-home with All-Active supporting per-flow load-sharing and best-in-class redundancyvlan configuration 101member evpn-instance 101 vni 10101!vlan configuration 102member evpn-instance 102 vni 10201!interface GigabitEthernet 1/0/1switchport mode trunkswitchport allowed vlan 101,102!interface n

26、ve1no ip addresssource-interface Loopback0host-reachability protocol bgpmember vni 10101 mcast-group 225.0.0.101member vni 10102 mcast-group 225.0.0.101!Border 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLive16BRKENS-2050BorderBorderPEPEBGP EVPN FabricVXLANVPLS DomainMPLSL

27、2VLAN A 192.168.10.X/24 Flexible Flexible Layer 2Layer 2InterworkingInterworkingSeamless VPLS to BGP EVPN VXLAN Layer 2 interworking functionTwo Catalyst 9000 Border design alternatives Shared Border/PE with integrated BGP EVPN and VPLS interworkingDedicated Border with Layer 2 VLAN handoff to remot

28、e VPLS PE systemFlexible Bridging-only,integrated Routed and Bridging interworking between EVPN and VPLS domainsInterdomain L2 Extensions(Interworking)2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveVPLSL2 VPLS Handoff(Interworking)17BRKENS-2050EVPNl2vpn vfi context VPLS-V

29、FIvpn id 1 member 10.12.12.5 encapsulation mpls!vlan configuration 11member access-vfi VPLS-VFImember evpn-instance 1 vni 6000!VNIVFIType 2192.168.10.x/24.2.3IntuitiveIntuitiveInterworkingInterworkingSimplified command-line syntax to“stitch”bridge-domain between VPLS VFI and BGP EVPN VXLAN EVILoop-f

30、ree Layer 2 domains with two Catalyst 9000 Border System mode alternatives Cisco StackWise Virtual-Loop-free,all-active VFI to EVI mappings supporting best-in-class inter-domain load-sharing and redundancyStandalone Loop-free,automatic per VFI to EVI active/standby forwarding between two individual

31、Border/PE systems 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLive18BRKENS-2050L2VLAN A 192.168.10.X/24 BGP EVPN FabricVXLANFabric Site 1BGP EVPN FabricVXLANFabric Site 2Border-GWBorder-GWBorder-GWBorder-GWVXLANHierarchicalHierarchicalLayer 2Layer 2ArchitectureArchitecture

32、Structured and hierarchical end-to-end Layer 2 overlay network architectureNexus 9K Multisite Across geographic locations or sub-divided single large site Multisite EVPN fabric domains reduce fault-domain size with multi-tier broadcast control managementTermination and re-origination for each Layer

33、2 overlay segments at Nexus 9K Border-GatewayMultisite EVPN L2 Extensions(Re-Originate)2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveNXOS-BGWNXOS-BGW19BRKENS-2050vlan 2!evpnvni 2000002 l2!evpn multisite border-gateway 100 split-horizon per-site!interface nve1multisite bo

34、rder-gateway interface loopback2member vni 2000002multisite ingress-replicationmcast-group 225.1.0.1!Border-GWBorder-GWBorder-GWBorder-GWVXLANEVPNSite-1EVPNSite 2L2VLAN A 192.168.10.X/24 StructuredStructuredNetwork Network ExtensionExtensionLoop-free Layer 2 overlay extension with overlay control an

35、d data-plane hierarchyIsolated BUM domains with rate-limit BUM control-management at Border-GatewayFlexible underlay BUM replication modes Multicast|IngressSeamless Catalyst 9000 to Nexus 9000 interworking functionMultisite EVPN L2 Extensions(Re-Originate)!interface Ethernet1/1description CONNECTED

36、TO REMOTE BGW evpn multisite dci-tracking!interface Ethernet1/2description CONNECTED TO INTERNAL SPINE evpn multisite fabric-tracking!router bgp 200rd dual id 1neighbor 172.16.0.29remote-as 200peer-type fabric-externaladdress-family l2vpn evpnrewrite-evpn-rt-asn 2023 Cisco and/or its affiliates.All

37、rights reserved.Cisco Public#CiscoLive20BRKENS-2050EVPN802.1Q Tunnel Mode802.1Q Tunnel ModeVXLANScalableScalableMultiMulti-TenantTenantL2 NetworksL2 NetworksScalable Layer 2 EVPN VXLAN architecture for multi-tenant solutions N Sub-Tenant VLAN IDs:1 Access VLAN mapping with CE facing interface in IEE

38、E 802.1Q tunnel modeSingle,unused Access VLAN mapped to EVI transparently forward 802.1Q over VXLAN Flexible L2 overlay topology Point-to-Point,Partial-Mesh,Hub-n-Spoke or Full-mesh across fabricMulti-Tenant Layer 2 Network ExtensionsTenant-2V101ST-1V102ST-2V103ST-3Tenant-3V101ST-1V102ST-2V103ST-3V1

39、01ST-1V102ST-2V103ST-3Tenant-1Tenant-2V101ST-1V102ST-2V103ST-3Tenant-3V101ST-1V102ST-2V103ST-3V101ST-1V102ST-2V103ST-3Tenant-1Vlan 2001Vlan 2002Vlan 2003Access VLANVlan 2001Vlan 2002Vlan 2003Access VLAN 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLive21BRKENS-2050EVPN802.1

40、Q Tunnel ModeVXLANTenant-2V101ST-1V102ST-2V103ST-3Tenant-3V101ST-1V102ST-2V103ST-3V101ST-1V102ST-2V103ST-3Tenant-1Vlan 2001Vlan 2002Vlan 2003Access VLAN!l2vpn evpn instance 1 vlan-basedencapsulation vxlanreplication-type staticip local-learning disable!device-tracking policy MULTI-TENANT-L2-POLICYno

41、 protocol ndpno protocol dhcp6no protocol arpno protocol dhcp4!vlan 2001!name MULTI-TENANT-ACCESS-VLAN!vlan configuration 2001 member evpn-instance 1 vni 10001device-tracking attach-policy MULTI-TENANT-L2-POLICY!interface nve1 member vni 10001 mcast-group 239.1.1.1!interface Teng1/0/1description CON

42、NECTED TO TENANT-1 L2 NETWORKswitchport mode dot1q-tunnelswitchport access vlan 2001!IEEE 802.1Q over VXLANOne Access VLAN per Tenant networkLayer 2 overlay network support.Layer 3 routing unsupported.Disable protocol validation policy on local VXLAN Access VLANCo-exist with Access/Trunk ports for s

43、tandard Layer 2 and Layer 3 overlay network Layer 3 External DomainHandoff Types 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveIP VRF HandoffTerminating Routing DomainMPLS VPN HandoffInterworking Overlay DomainBorderLeafSpineL2L2EVPNL3L3L2L3MPLSIntegratedIntegratedExtran

44、etExtranetTransparent EVPN handoff to Layer 2 or Layer 3 to traditional underlay segmented networksSeamless multi-domain interworking at Border IP,MPLS VPN,EoMPLS/VPLS,SD-WAN,etc.Extendable Unicast|Multicast support for IPv4 and IPv6 between EVPN to external domainDedicated or collapsed system-role

45、Leaf,Spine,Border,Border-Leaf,Border-SpineBRKENS-205023EVPNL3EVPNL3L3EVPNL3EVPN FabricRe-originating Fabric DomainLayer 3 Handoffs Alternatives 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveL3L3 Network Handoff(Terminate)24BRKENS-2050Per-VRF Peering!vrf definition green

46、rd 192.168.255.1:101address-family ipv4 unicastroute-target both 65535:101route-target both 65535:101 stitching!interface Vlan 10vrf forwarding greenip address 192.168.1.2 255.255.255.252!router bgp 65535address-family ipv4 vrf greenadvertise l2vpn evpnneighbor 192.168.1.1 remote-as 65534!EVPNType 5

47、Type 5SD-WANDCL3 DomainL3 DomainHandoffHandoffEnd-to-End segmentation between Campus,DC,&SDWAN DomainsStandard Multi-VRF handoff over L2 Trunk SVI,Layer 3 Sub-interface and more Integration to L3 services to Firewall,Fusion Router,etc.IPv4 2023 Cisco and/or its affiliates.All rights reserved.Cisco P

48、ublic#CiscoLive25BRKENS-2050BorderBorderPEPEBGP EVPN FabricVXLANMPLS DomainMPLSFlexible Flexible Layer 3Layer 3InterworkingInterworkingIntegrated MPLS VPN to BGP EVPN VXLAN Layer 3 interworking function as EVPN Border+MPLS PEIndependent control-plane and data-plane,yet tightly integrated for end-to-

49、end transparent segmentationSeamless IPv4 and IPv6 overlay network interworking with VPNv4/VPNv6Transparent Multicast interworking support between EVPN TRM domain to MPLS mVPNInterdomain L3 Segmentations(Interworking)L3 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLive26BRK

50、ENS-2050!mpls label mode all-vrfs protocol all-afs per-vrf!router bgp 65001!address-family vpnv4 unicastimport l2vpn evpn re-originateneighbor next-hop-self all!address-family l2vpn evpnimport vpnv4 unicast re-originateneighbor next-hop-self all!IntegratedIntegratedOverlayOverlayInterworkingInterwor

51、kingSimplified command-line syntax to“stitch”routing-domain between MPLS VPNv4/v6 and BGP EVPN address-familiesFlexibility to maintain or rewrite Route-Targets and re-originate on each side domain to support backward compatibilityCatalyst 9000 Border+PE System mode alternatives StackWise Virtual or

52、Standalone modesL3MPLSEVPNType 5VPNv4VPNv4Type 5L3 Overlay Handoff(Interworking)2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLive27BRKENS-2050BorderBorderBGP EVPN FabricVXLANBGP EVPN FabricVXLANMultiMulti-DomainDomainLayer 3Layer 3ExtensionsExtensionsRe-originating Layer 3

53、BGP EVPN fabric at Border to support multi-domain fabric architectureIsolated BGP control-plane and VXLAN data-plan within each fabric domainsBorder provides overlay network prefix route-summarization,RT re-origination and export as self next-hopLayer 2 overlay and Multicast overlay boundary limited

54、 within each domain.Multi-Site recommended for crossdomain.L3Domain 1Domain 2L2L2Multi-Domain BGP EVPN Fabric(Re-Originate)2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveDomain 2Domain 128BRKENS-2050EVPNEVPNL3L2L2RT-5RT-2RT-5RT-2ASN:65001ASN:65003BorderBorderASN:65002Rout

55、e-SummarizationRe-originate and Export New RTPer-Domain|Per-VRF!vrf definition greenrd 192.168.255.1:101!address-family ipv4 unicastroute-target import 65001:101 stitchingroute-target export 65001:1001 stitchingroute-target import 65003:101 stitchingroute-target export 65003:1001 stitching!router bg

56、p 65002!address-family ipv4 unicast vrf greenaggregate-address route-map summary-onlyaggregate-address route-map summary-only!route-map DOMAIN-1 permit 10set extcommunity rt 65001:1001!route-map DOMAIN-2 permit 10set extcommunity rt 65003:1001!Multi-Domain Border Route Re-origination Per-VRF IPv4/v6

57、 Route-Summarization at BorderPer EVPN domain route summarization at the Border systemNew Summary route=New export Route-Target to be imported by remote Leaf.Border automatically sets itself as Next-HopSimple and isolated fault domain with scalable Layer 3 segmented multi-domain fabric extensionEVPN

58、 Border Network Extensions 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLive30BRKENS-2050DCInternetDCInternetSite-1Site-2VXLANVXLANEVPNSite-to-Site Fabric ExtensionSimple point-to-point BGP EVPN Fabric between two sitesSpine-less design with direct i-BGP/e-BGP peering.Flexi

59、ble Underlay IP or MPLS.MTU size consideration with Static,Path-MTU discovery,MSS-Adjust.Flexible Overlay Layer 2 extension,Layer 3 segmentation or both.InterInter-SiteSiteEVPN Fabric EVPN Fabric Layer 2 VNLayer 3 VN 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveSpine Bo

60、rderLeafEVPN over IPSecBranch-1Branch-2Branch-3 Branch-4Branch-5Branch-6HQSpineLeafSecure Encrypted FabricMulti Cluster Hierarchical FabricSecure Encrypted FabricSingle Cluster Non-Hierarchical FabricDCInternetIPSpine BorderLeafHQBranch-1Branch-2Branch-3 Branch-4Branch-5Branch-6EVPN over IPSecHigh p

61、erformance Catalyst 9300-X/9400X IPsec underlay network solutionSimplified and scalable Layer 3 overlay fabric with integrated or co-located Spine/RRSingle fabric cluster across WAN or“stitch”to EVPN fabric at central-office Unicast|Multicast support for IPv4 and IPv6 in overlayEncrypted Encrypted E

62、VPN Fabric EVPN Fabric DCInternetEncrypted BGP EVPN Fabric Extension31BRKENS-205031 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLive32BRKENS-2050Spine BorderLeafHQBranch-1Branch-2Branch-3 Branch-4Branch-5Branch-6Encrypted BGP-EVPN Fabric Configurationinterface Loopback 0de

63、scription BGP ROUTER IDip address ip ospf area!interface Loopback 1description IPSEC TUNNEL SOURCE INTERFACEip address ip ospf area!interface Loopback 10description IPSEC UNDERLAY TUNNEL SOURCE INTERFACEip address ip ospf area!interface Tunnel ip address ip ospf area tunnel mode ipsec ipv4tunnel sou

64、rce Loopback 1tunnel destination tunnel protection ipsec profile router bgp 1 bgp router-id interface Loopback0 no bgp default ipv4-unicast neighbor remote-as 1 neighbor update-source Loopback0!2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveBorderLeafEVPNDCEVPN MAC VRFEVP

65、N IP VRFEVPN IP VRFFusion VRFBorderLeafEVPNDCEVPN MAC VRFEVPN IP VRFEVPN IP VRFGlobal VRFFusion VRF ExtranetEVPN|Non-EVPN VRF Route-LeakingGlobal VRF ExtranetEVPN|Global VRF Route-LeakingIntegratedIntegratedExtranetExtranetPolicy-based stateless extranet Unicast routingFlexible route-leaking solutio

66、n-EVPN-EVPN|EVPN-Non EVPN VRF|EVPN-GlobalVarious external Unicast routing protocol handoffBRKENS-205033 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveFlexConnect Mode WirelessDistributed SwitchingIPv4|IPv6802.1QCAPWAPDistributed Switching SSIDLeafEVPNLocal Mode WirelessI

67、Pv4|IPv6CAPWAP802.1QCentral SwitchingCentral Switching SSIDEVPNLeafSeamlessSeamlessWirelessWirelessTransparent Wireless integration in fabric.Intact WLC and AP communication in Underlay Flexible SSID alternatives Central Switching,Local Switching,Central+Local SwitchingFabric boundary initiates from

68、 Wireless Client IP gateway.Flex Local seamless roaming*up to 100 AP.Consistent Wired and Wireless network access control policy enforcementBRKENS-205034UNDERLAYUNDERLAYCatalyst 9000EVPN Reference 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveBGP EVPN VXLAN OverviewConfi

69、guring EVPN VXLAN Layer 2 Overlay NetworkConfiguring EVPN VXLAN Layer 3 Overlay NetworkConfiguring EVPN VXLAN Integrated Routing and BridgingConfiguring Spine Switches in a BGP EVPN VXLAN FabricConfiguring DHCP Relay in a BGP EVPN VXLAN FabricConfiguring VXLAN-Aware Flexible NetFlowConfiguring Tenan

70、t Routed MulticastConfiguring EVPN VXLAN External ConnectivityCisco DNA Service for Bonjour OverviewConfiguring Cisco DNA Service for Bonjour over EVPN VXLAN Layer 3 Overlay NetworksTroubleshooting BGP EVPN VXLANFeature History and Information for BGP EVPN VXLANCompleted ChaptersCompleted ChaptersCo

71、mpleted ChaptersCompleted ChaptersMore Coming Soon More Coming Soon https:/ Guide36BRKENS-2050 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLive Cisco Catalyst 9000 at-a-Glance Cisco Catalyst 9000 Family FAQ Catalyst 9000 Series-Cisco Community Catalyst 9000 Series CiscoLiv

72、e Librarycs.co/cat9kbookFREEWould You Like to Know More?Catalyst 9000 Series Enterprise Switches37BRKENS-2050 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveCisco Catalyst TV This channel is all about Cisco Catalyst Platforms and its services and software solutions.Subscr

73、ibe and Explore Playlists Catalyst Switching and Catalyst Programmability&Automation for videos and demos by the Technical Marketing Engineers on latest,relevant and exciting topics.Cs.co/CatalystTVNEW38BRKENS-2050 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveFill out y

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76、e Flag,and Walk-in LabsVisit the On-Demand Library for more sessions at www.CiscoL you#CiscoLive 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLive42Gamify your Cisco Live experience!Get points Get points for attending this session!for attending this session!Open the Cisco Events App.Click on Cisco Live Challenge in the side menu.Click on View Your Badges at the top.Click the+at the bottom of the screen and scan the QR code:How:123442 2023 Cisco and/or its affiliates.All rights reserved.Cisco PublicBRKENS-2050#CiscoLive