Cisco vni

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Cisco Blogs / Cisco Visual Networking Index (VNI) Cisco Visual Networking Index (VNI) Ap. 1 . SP360: SERVICE PROVIDER. Taru Khurana.

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Supported on the Cisco Nexus 9332D-H2R switches. Beginning with Cisco NX-OS Release 10.4(2)F, PV Translation is supported on the Cisco Nexus 93400LD-H1 switches. Beginning with Cisco NX-OS Release 10.4(3)F, PV Translation is supported on the Cisco Nexus 9364C-H1 switches. On Cisco Nexus 9300 Series switches with NFE ASIC, PV routing is not supported on 40 G ALE ports. PV routing supports configuring an SVI on the translated VLAN for flood and learn and BGP EVPN mode for VXLAN. VLAN translation (mapping) is supported on Cisco Nexus 9000 Series switches with a Network Forwarding Engine (NFE). When changing a property on a translated VLAN, the port that has a mapping configuration with that VLAN as the translated VLAN, must be flapped to ensure correct behavior. This is applicable only to the following platforms: N9K-C9504 modules N9K-C9508 modules N9K-C9516 modules Nexus 9400 line cards Nexus 9500 line cards Nexus 9600 line cards Nexus 9700-X Cloud Scale line cards Nexus 9600-R and R2 line cards Int eth 1/1switchport vlan mapping 101 10... /***Deleting vn-segment from vlan 10.***//***Adding vn-segment back.***//***Flap Eth 1/1 to ensure correct behavior.***/ The following example shows incoming VLAN 10 being mapped to local VLAN 100. Local VLAN 100 will be the one mapped to a VXLAN VNI. interface ethernet1/1switchport vlan mapping 10 100 The following is an example of overlapping VLAN for PV translation. In the first statement, VLAN-102 is a translated VLAN with VNI mapping. In the second statement, VLAN-102 the VLAN where it is translated to VLAN-103 with VNI mapping. interface ethernet1/1switchport vlan mapping 101 102switchport vlan mapping 102 103/ When adding a member to an existing port channel using the force command, the "mapping enable" configuration must be consistent. For example: Int po 101switchport vlan mapping enableswitchport vlan mapping 101 10switchport trunk allowed vlan 10 int eth 1/8/***No configuration***/ Note The switchport vlan mapping enable command is supported only when the port mode is trunk. Port VLAN mapping is not supported on Cisco Nexus 9200 platform switches. VLAN mapping helps with VLAN localization to a port, scoping the VLANs per port. A typical use case is in I was hoping to get the data for figures 17, 18, 19, and 20 from the 2016-2021 white paper (link). Would you also have this information at the regional level, such as for (Western) Europe?Same for figure 13 in the Cisco VNI 2017-2022 white paper (link).Finally, can you confirm that these are the latest reports from Cisco - there are no more recent updates?Thanks very much! All forum topics Previous Topic Next Topic 2 Accepted Solutions Thanks for your interest in the Cisco Global Cloud Index (GCI) and Visual Networking Index (VNI).Yes, the reports that you mention below are the latest. We do not have regional data for the GCI figures you reference below. The global data is provided below. Please let us know on how you plan to use this data and source all of the GCI data to Cisco Global Cloud Index, 2016-2021: Figure 17. Global data center workloads and compute instances by applications in millionsFigure 18. Global data center workloads and compute instances by applications: Traditional vs. cloud (2016)Figure 19. Global data center workloads and compute instances by applications: Traditional vs. cloud (2021)Figure 20. Global data center storage capacity in ExabytesPlease source all of the above data to Cisco Global Cloud Index, 2016-2021Fig 13. Global IP traffic by application category (EB)Please source the above to Cisco VNI Global IP Traffic Forecast, 2017-2022. Thanks,Shruti Thanks for your interest in Cisco's Global Cloud Index, we are no longer updating that research. However, in response to your question:A server workload is defined as a set of virtual or physical computer resources that is assigned to run a specific application or provide computing services for one or many users. A workload is a general measurement used to describe many different applications, from a small, lightweight SaaS application to a large computational private cloud database application. For the purposes of this study, if a server is not virtualized, then one workload is equivalent to one physical server. When there is virtualization, one virtual machine or a container, used interchangeably, is counted as one workload. The number of virtual machines per server will vary depending on various factors, which include the processing and storage requirements of a workload as well as the type of hypervisor being deployed. In cloud environments, both nonvirtualized servers and virtualized servers, with many virtual machines on a single virtualized server, are deployed. The increasing migration of workloads from end-user devices to remotely located servers and from premises-based networks to cloud networks creates new network requirements for operators of both traditional and cloud data center environments.Compute workloads are those that pertain to IaaS.I hope the above helps you.Thanks,Shruti 9 Replies 9 Thanks for your interest in the Cisco Global Cloud Index (GCI) and Visual Networking Index (VNI).Yes, the reports that you mention below are the latest. We do not have regional data for the GCI figures you reference below. The global data is provided below. Please let us know on how you plan to use this data and source

Cisco VNI Tablet Final.mp4

The service provider environment where the service provider leaf switch has different customers with overlapping VLANs that come in on different ports. For example, customer A has VLAN 10 coming in on Eth 1/1 and customer B has VLAN 10 coming in on Eth 2/2. In this scenario, you can map the customer VLAN to a provider VLAN and map that to a Layer 2 VNI. There is an operational benefit in terminating different customer VLANs and mapping them to the fabric-managed VLANs, L2 VNIs. An NVE interface with VNI mapping must be configured for Port VLAN translation to work. You should not enable super bridging VLAN in the provider VLAN list of the system dot1q-tunnel transit vlan command. If enabled it will end up in unrecoverable functional and forwarding impacts. Port VLAN mapping is not supported on FEX ports. Beginning with Cisco NX-OS Release 10.3(3)F, IPv6 underlay is supported on Port VLAN Mapping for VXLAN EVPN on Cisco Nexus 9300-EX/FX/FX2/FX3/GX/GX2 switches and Cisco Nexus 9500 switches with 9700-EX/FX/GX line cards. Beginning with Cisco NX-OS Release 10.4(1)F, IPv6 underlay is supported on Port VLAN Mapping for VXLAN EVPN on Cisco Nexus 9332D-H2R switches. Beginning with Cisco NX-OS Release 10.4(2)F, IPv6 underlay is supported on Port VLAN Mapping for VXLAN EVPN on Cisco Nexus 93400LD-H1 switches. Beginning with Cisco NX-OS Release 10.4(3)F, IPv6 underlay is supported on Port VLAN Mapping for VXLAN EVPN on Cisco Nexus 9364C-H1 switches. Beginning with Cisco NX-OS Release 10.5(2)F, IPv6 underlay is supported on Port VLAN Mapping for VXLAN EVPN is supported on Cisco Nexus 9500 Series switches with N9K-X9736C-FX3 line card. Configuring Port VLAN Mapping on a Trunk Port Before you begin Ensure that the physical or port channel on which you want to implement VLAN translation is configured as a Layer 2 trunk port. Ensure that the translated VLANs are created on the switch and are also added to the Layer 2 trunk ports trunk-allowed VLAN vlan-list. Note As a best practice, do not add the ingress VLAN ID to the switchport allowed vlan-list under the interface. Ensure that all translated VLANs are VXLAN. Cisco Blogs / Cisco Visual Networking Index (VNI) Cisco Visual Networking Index (VNI) Ap. 1 . SP360: SERVICE PROVIDER. Taru Khurana. Cisco Visual Networking Index (VNI) Expanding the Scope of Cisco’s IP Thought Leadership Cisco VNI Forecast research is an ongoing initiative to predict global traffic growth. This study focuses on consumer and business mobile data traffic and its key drivers. Source: Cisco VNI Global Mobile Data Traffic Forecast, 2025–2025

Cisco Visual Networking Index (VNI) and VNI Service Adoption

Tunnel port is assigned to a VLAN ID that is dedicated to tunneling. Each customer is provided with a unique service provider VLAN ID that supports all the VLANs of the customer. Q-in-VNI in a BGP EVPN VXLAN Fabric Using the Q-in-VNI feature, a service provider can provide Layer 2 overlay services by mapping the S-VLAN to the Layer 2 VNI. This allows the service providers to address their business customers' Layer 2 connectivity requirements with BGP EVPN VXLAN between the campus sites or a data center. Enterprise customers can also deploy the Q-in-VNI feature within a single site by mapping the traffic from multiple Layer 2 segments into a specific S-VLAN with EVPN EVI enabled, and with the following criteria: The site is bounded by the number of L2VNI overlay segments that are supported by a specific Cisco Catalyst 9000 series switch. VLAN segments are symmetric across the fabric edges. Note When the Q-in-VNI Layer 2 overlay service with the S-VLAN mapped to an EVPN Instance (also known as MAC VRF) is deployed, the end host MAC routes (RT2) belonging to all the C-VLANs are maintained in a single bridge table corresponding to the S-VLAN. In a BGP EVPN VXLAN fabric with Layer 2 interfaces that have trunk port configuration (Figure), the ingress VTEP strips the IEEE 802.1Q tag and encapsulates a Layer 2 packet with a VXLAN header and forwards the packet to the destination. At the egress VTEP, the packet is decapsulated and L2VNI is mapped to the corresponding VLAN. If the egress port is a trunk port, the corresponding VLAN ID is populated in the IEEE 802.1Q header, and the packet is sent out of the fabric. Figure 1. EVPN VXLAN Fabric with Trunk Mode on the Access Port When Q-in-VNI is configured (example topology shown below), customer traffic from C-VLAN with a VLAN ID of 10 is forwarded to the EVPN VXLAN overlay network. The ingress VTEP port in the overlay network is configured as a Q-in-VNI port with a provider VLAN 101 and a unique Layer 2 VNI of 1001. When a packet enters the Q-in-VNI tunnel port on the edge device, it is encapsulated with an outer VXLAN header containing the VNI 1001 (the original inner header with a VLAN 10 is retained). At the Egress VTEP, the packet is forwarded to the correct Q-in-VNI port, based on the matching provider VLAN 101 Cisco Romania Blog / IOT / Raportul Cisco VNI: 3 trenduri importante în evoluția traficului pe Internet Cisco a publicat recent cel mai nou raport VNI (Visual Networking Index), un instrument care în ultimii 10 ani a oferit informații relevante asupra traficului pe Internet, la nivel global. Raportul, pe care îl puteți accesa integral aici, evidențiază triplarea traficului pe Internet până în 2019, ca urmare a dezvoltării Internet of Everything, dar și a numărului de utilizatori conectați.Pentru mai multe date legate de evoluția traficului de Internet vă recomand să treceți prin infograficul de mai jos, dar și prin raportul complet. În acest articol vom trece o în revista 3 aspecte care reies din analiza datelor oferite. Mă refer aici la:Felul în care utilizatorii și dispozitivele se conectează la rețele IPCare sunt noile dispozitive care se vor conecta la InternetTipul de conținut care este transmis prin intermediul rețelelor IPFelul în care utilizatorii și dispozitivele se conectează la rețele IPConform raportului, până în 2019 dispozitivele conectate prin cablu la rețea vor reprezenta doar 19% din totalul traficului de Internet la nivel global. În acest context se evidențiază supremația rețelelor WiFi și a celor mobile. Chiar în 2014 acestea au reprezentat 61% din totalul conexiunilor la Internet. Trendul este susținut de numărul de smartphone-uri, tablete și dispozitive mobile, care în ultimii ani se află pe o panta accelerată de creștere.Care sunt noile dispozitive care se vor conecta la Internet pentru prima dată?Când vorbim despre dispozitive conectate la Internet ne referim în mod tradițional la PC-uri, smartphone-uri, tablete și mai nou TV-uri. Totuși pe măsura evoluției Internet of Everything este clar că vom vedea un val semnificativ de noi tipuri de dispozitive care se vor conecta la Internet. Ne putem referi aici la mecanisme inteligente de automatizare a locuintelor, mașini inteligente, sisteme de supraveghere sau chiar sisteme de monitorizare a stării de sănătate. Aceste conexiuni (de tip M2M) se vor tripla pe parcursul următorilor 5 ani.Tipul de conținut care este transmis prin intermediul rețelelor IPPoate nu este la fel de surprinzător precum datele oferite în celelalte categorii, dar conținutul cu cea mai mare pondere în totalul traficului de Internet este cel de tip video și multimedia. La nivel global traficul de tip IP Video va reprezenta 80% din totalul conținutului video, până în 2019. În contextul creșterii numărului de servicii de transmitere a conținutului video pe Internet, precum Netflix, YouTube sau Twitch, este evident că rezultatele raportului relevă o realitate a lumii în care trăim.Vom reveni asupra rezultatelor oferite de către raportul Cisco VNI și în articolele următoare, unde vom discuta mai pe larg despre segmente specifice, cu impact asupra traficului de Internet. Authors Termeni legali O parte din persoanele care publică articole pe

L3 VNI and Inter VNI Routing Summary - Cisco Learning Network

Connecting the Unconnected: 5G and Wi-Fi 6 Will Play a Pivotal Role in Bridging the Digital Divide 5 min read There are still Internet access disparities between residents of rural and urban areas. And the digital divide between lower-income and higher-income communities can only be closed with new approaches and solutions. 5G Gets Top Billing, But Don’t Forget Wi-Fi 3 min read This week, we released the latest update to the Cisco Mobile Visual Networking Index (VNI) Forecast (2017 – 2022). The annual study provides global, regional, and country-level projections and trends associated with mobile (cellular) networks as well as an analysis of mobile traffic that is offloaded onto WiFi. Managing the 5G Telco Cloud 2 min read Buoyant 5G forecasts for APJ mean that mobile service providers in the region must rethink their data center infrastructure to lead in the 5G race. 2018 Complete VNI Forecast Update – What’s Trending? 2 min read This week, we released our annual Cisco Visual Networking Index (VNI) Complete Forecast, which covers global, regional, and country-level projections and trends associated with fixed and mobile networks. Will AR and VR Deliver Your “Real Life” Matrix Moments? 4 min read Augmented reality (AR) and virtual reality (VR) technologies will help you visualize immersive multimedia within a Matrix-like, computer-simulated environment in real-time. The Ubiquitous Nature of the Internet of Everything (IoE) drives new Network Requirements 2 min read Co-written with Taru Khurana, Senior Analyst, SP Thought Leadership The ubiquitous nature of Internet of Everything (IoE) is driving a digital transformation in many industries and businesses. This digital disruption has already begun and it’s driving advanced cloud access and network performance requirements for a wide range of devices and machine-to machine (M2M) connections. Faster […] The Internet of Everything (IoE) will require Digital Data Storage and Recovery Innovations 2 min read Co-Written with Usha Andra, Senior Analyst, SP Thought Leadership For many of us, precious memories are digitally preserved in the form of pictures and videos. How we store and access our favorite photos, clips, songs and other digital content has evolved from hard disks to USB drives and now on to the cloud. And for […]

Cisco Visual Networking Index (VNI) - Cisco Blogs

2024-01-01) Manages SNMP location information. DEPRECATED: REMOVED AFTER 2024-01-01nxos_snmp_server module – SNMP Server resource module.nxos_snmp_traps module – (deprecated, removed after 2024-01-01) Manages SNMP traps. DEPRECATED: REMOVED AFTER 2024-01-01nxos_snmp_user module – (deprecated, removed after 2024-01-01) Manages SNMP users for monitoring. DEPRECATED: REMOVED AFTER 2024-01-01nxos_static_routes module – Static routes resource modulenxos_system module – Manage the system attributes on Cisco NXOS devicesnxos_telemetry module – TELEMETRY resource modulenxos_udld module – Manages UDLD global configuration params.nxos_udld_interface module – Manages UDLD interface configuration params.nxos_user module – Manage the collection of local users on Nexus devicesnxos_vlans module – VLANs resource modulenxos_vpc module – Manages global VPC configurationnxos_vpc_interface module – Manages interface VPC configurationnxos_vrf module – (deprecated, removed after 2026-07-25) Manages global VRF configuration.nxos_vrf_address_family module – Resource module to configure VRF address family definitions.nxos_vrf_af module – Manages VRF AF.nxos_vrf_global module – Resource module to configure VRF definitions.nxos_vrf_interface module – Manages interface specific VRF configuration.nxos_vrf_interfaces module – Resource module to configure VRF interfaces.nxos_vrrp module – Manages VRRP configuration on NX-OS switches.nxos_vsan module – Configuration of vsan for Cisco NXOS MDS Switches.nxos_vtp_domain module – Manages VTP domain configuration.nxos_vtp_password module – Manages VTP password configuration.nxos_vtp_version module – Manages VTP version configuration.nxos_vxlan_vtep module – Manages VXLAN Network Virtualization Endpoint (NVE).nxos_vxlan_vtep_vni module – Creates a Virtual Network Identifier member (VNI)nxos_zone_zoneset module – Configuration of zone/zoneset for Cisco NXOS MDS Switches.Cliconf Pluginsnxos cliconf – Use NX-OS cliconf to run commands on Cisco NX-OS platformHttpapi Pluginsnxos httpapi – Use NX-API to run commands on Cisco NX-OS platformNetconf Pluginsnxos netconf – Use nxos netconf plugin to run netconf commands on Cisco NX-OS platform.. Cisco Blogs / Cisco Visual Networking Index (VNI) Cisco Visual Networking Index (VNI) Ap. 1 . SP360: SERVICE PROVIDER. Taru Khurana.

Cisco VNI - Page 5 of 6 - Cisco Blogs

All of the GCI data to Cisco Global Cloud Index, 2016-2021: Figure 17. Global data center workloads and compute instances by applications in millionsFigure 18. Global data center workloads and compute instances by applications: Traditional vs. cloud (2016)Figure 19. Global data center workloads and compute instances by applications: Traditional vs. cloud (2021)Figure 20. Global data center storage capacity in ExabytesPlease source all of the above data to Cisco Global Cloud Index, 2016-2021Fig 13. Global IP traffic by application category (EB)Please source the above to Cisco VNI Global IP Traffic Forecast, 2017-2022. Thanks,Shruti Thanks so much! We will cite accordingly. Hi Great information, but can you explain to me what your definition of workloads? ii.e. 2021 there are 101m DC workloads in compute applications. thank you M Thanks for your interest in Cisco's Global Cloud Index, we are no longer updating that research. However, in response to your question:A server workload is defined as a set of virtual or physical computer resources that is assigned to run a specific application or provide computing services for one or many users. A workload is a general measurement used to describe many different applications, from a small, lightweight SaaS application to a large computational private cloud database application. For the purposes of this study, if a server is not virtualized, then one workload is equivalent to one physical server. When there is virtualization, one virtual machine or a container, used interchangeably, is counted as one workload. The number of virtual machines per server will vary depending on various factors, which include the processing and storage requirements of a workload as well as the type of hypervisor being deployed. In cloud environments, both nonvirtualized servers and virtualized servers, with many virtual machines on a single virtualized server, are deployed. The increasing migration of workloads from end-user devices to remotely located servers and from premises-based networks to cloud networks creates new network requirements for operators of both traditional and cloud data center environments.Compute workloads are those that pertain to IaaS.I hope the above helps you.Thanks,Shruti Is it possible to obtain the raw data for figures 17, and 20 from the 2015-2020 white paper as well. I'm also looking for the storage capacity per application in the same period, as visualized in the figure/screenshot below. Similar datasets for other periods are also highly appreciated. I'm looking forward to your response. Thanks for your interest in the Cisco Global Cloud Index (GCI) and Visual Networking Index (VNI).Yes, the reports that you mention below are the latest. We do not have regional data for the GCI figures you reference below. The global data is provided below. Please let us know on how you plan to use this data and source all of the GCI data to Cisco Global Cloud Index, 2016-2021: Figure 17. Global data center workloads and compute instances by applications in millionsFigure 18. Global data center workloads and compute instances by applications: Traditional vs. cloud (2016)Figure 19. Global data center workloads and compute instances by applications: Traditional

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User7566

Supported on the Cisco Nexus 9332D-H2R switches. Beginning with Cisco NX-OS Release 10.4(2)F, PV Translation is supported on the Cisco Nexus 93400LD-H1 switches. Beginning with Cisco NX-OS Release 10.4(3)F, PV Translation is supported on the Cisco Nexus 9364C-H1 switches. On Cisco Nexus 9300 Series switches with NFE ASIC, PV routing is not supported on 40 G ALE ports. PV routing supports configuring an SVI on the translated VLAN for flood and learn and BGP EVPN mode for VXLAN. VLAN translation (mapping) is supported on Cisco Nexus 9000 Series switches with a Network Forwarding Engine (NFE). When changing a property on a translated VLAN, the port that has a mapping configuration with that VLAN as the translated VLAN, must be flapped to ensure correct behavior. This is applicable only to the following platforms: N9K-C9504 modules N9K-C9508 modules N9K-C9516 modules Nexus 9400 line cards Nexus 9500 line cards Nexus 9600 line cards Nexus 9700-X Cloud Scale line cards Nexus 9600-R and R2 line cards Int eth 1/1switchport vlan mapping 101 10... /***Deleting vn-segment from vlan 10.***//***Adding vn-segment back.***//***Flap Eth 1/1 to ensure correct behavior.***/ The following example shows incoming VLAN 10 being mapped to local VLAN 100. Local VLAN 100 will be the one mapped to a VXLAN VNI. interface ethernet1/1switchport vlan mapping 10 100 The following is an example of overlapping VLAN for PV translation. In the first statement, VLAN-102 is a translated VLAN with VNI mapping. In the second statement, VLAN-102 the VLAN where it is translated to VLAN-103 with VNI mapping. interface ethernet1/1switchport vlan mapping 101 102switchport vlan mapping 102 103/ When adding a member to an existing port channel using the force command, the "mapping enable" configuration must be consistent. For example: Int po 101switchport vlan mapping enableswitchport vlan mapping 101 10switchport trunk allowed vlan 10 int eth 1/8/***No configuration***/ Note The switchport vlan mapping enable command is supported only when the port mode is trunk. Port VLAN mapping is not supported on Cisco Nexus 9200 platform switches. VLAN mapping helps with VLAN localization to a port, scoping the VLANs per port. A typical use case is in

2025-03-29
User4172

I was hoping to get the data for figures 17, 18, 19, and 20 from the 2016-2021 white paper (link). Would you also have this information at the regional level, such as for (Western) Europe?Same for figure 13 in the Cisco VNI 2017-2022 white paper (link).Finally, can you confirm that these are the latest reports from Cisco - there are no more recent updates?Thanks very much! All forum topics Previous Topic Next Topic 2 Accepted Solutions Thanks for your interest in the Cisco Global Cloud Index (GCI) and Visual Networking Index (VNI).Yes, the reports that you mention below are the latest. We do not have regional data for the GCI figures you reference below. The global data is provided below. Please let us know on how you plan to use this data and source all of the GCI data to Cisco Global Cloud Index, 2016-2021: Figure 17. Global data center workloads and compute instances by applications in millionsFigure 18. Global data center workloads and compute instances by applications: Traditional vs. cloud (2016)Figure 19. Global data center workloads and compute instances by applications: Traditional vs. cloud (2021)Figure 20. Global data center storage capacity in ExabytesPlease source all of the above data to Cisco Global Cloud Index, 2016-2021Fig 13. Global IP traffic by application category (EB)Please source the above to Cisco VNI Global IP Traffic Forecast, 2017-2022. Thanks,Shruti Thanks for your interest in Cisco's Global Cloud Index, we are no longer updating that research. However, in response to your question:A server workload is defined as a set of virtual or physical computer resources that is assigned to run a specific application or provide computing services for one or many users. A workload is a general measurement used to describe many different applications, from a small, lightweight SaaS application to a large computational private cloud database application. For the purposes of this study, if a server is not virtualized, then one workload is equivalent to one physical server. When there is virtualization, one virtual machine or a container, used interchangeably, is counted as one workload. The number of virtual machines per server will vary depending on various factors, which include the processing and storage requirements of a workload as well as the type of hypervisor being deployed. In cloud environments, both nonvirtualized servers and virtualized servers, with many virtual machines on a single virtualized server, are deployed. The increasing migration of workloads from end-user devices to remotely located servers and from premises-based networks to cloud networks creates new network requirements for operators of both traditional and cloud data center environments.Compute workloads are those that pertain to IaaS.I hope the above helps you.Thanks,Shruti 9 Replies 9 Thanks for your interest in the Cisco Global Cloud Index (GCI) and Visual Networking Index (VNI).Yes, the reports that you mention below are the latest. We do not have regional data for the GCI figures you reference below. The global data is provided below. Please let us know on how you plan to use this data and source

2025-03-30
User4554

The service provider environment where the service provider leaf switch has different customers with overlapping VLANs that come in on different ports. For example, customer A has VLAN 10 coming in on Eth 1/1 and customer B has VLAN 10 coming in on Eth 2/2. In this scenario, you can map the customer VLAN to a provider VLAN and map that to a Layer 2 VNI. There is an operational benefit in terminating different customer VLANs and mapping them to the fabric-managed VLANs, L2 VNIs. An NVE interface with VNI mapping must be configured for Port VLAN translation to work. You should not enable super bridging VLAN in the provider VLAN list of the system dot1q-tunnel transit vlan command. If enabled it will end up in unrecoverable functional and forwarding impacts. Port VLAN mapping is not supported on FEX ports. Beginning with Cisco NX-OS Release 10.3(3)F, IPv6 underlay is supported on Port VLAN Mapping for VXLAN EVPN on Cisco Nexus 9300-EX/FX/FX2/FX3/GX/GX2 switches and Cisco Nexus 9500 switches with 9700-EX/FX/GX line cards. Beginning with Cisco NX-OS Release 10.4(1)F, IPv6 underlay is supported on Port VLAN Mapping for VXLAN EVPN on Cisco Nexus 9332D-H2R switches. Beginning with Cisco NX-OS Release 10.4(2)F, IPv6 underlay is supported on Port VLAN Mapping for VXLAN EVPN on Cisco Nexus 93400LD-H1 switches. Beginning with Cisco NX-OS Release 10.4(3)F, IPv6 underlay is supported on Port VLAN Mapping for VXLAN EVPN on Cisco Nexus 9364C-H1 switches. Beginning with Cisco NX-OS Release 10.5(2)F, IPv6 underlay is supported on Port VLAN Mapping for VXLAN EVPN is supported on Cisco Nexus 9500 Series switches with N9K-X9736C-FX3 line card. Configuring Port VLAN Mapping on a Trunk Port Before you begin Ensure that the physical or port channel on which you want to implement VLAN translation is configured as a Layer 2 trunk port. Ensure that the translated VLANs are created on the switch and are also added to the Layer 2 trunk ports trunk-allowed VLAN vlan-list. Note As a best practice, do not add the ingress VLAN ID to the switchport allowed vlan-list under the interface. Ensure that all translated VLANs are VXLAN

2025-04-03
User9678

Tunnel port is assigned to a VLAN ID that is dedicated to tunneling. Each customer is provided with a unique service provider VLAN ID that supports all the VLANs of the customer. Q-in-VNI in a BGP EVPN VXLAN Fabric Using the Q-in-VNI feature, a service provider can provide Layer 2 overlay services by mapping the S-VLAN to the Layer 2 VNI. This allows the service providers to address their business customers' Layer 2 connectivity requirements with BGP EVPN VXLAN between the campus sites or a data center. Enterprise customers can also deploy the Q-in-VNI feature within a single site by mapping the traffic from multiple Layer 2 segments into a specific S-VLAN with EVPN EVI enabled, and with the following criteria: The site is bounded by the number of L2VNI overlay segments that are supported by a specific Cisco Catalyst 9000 series switch. VLAN segments are symmetric across the fabric edges. Note When the Q-in-VNI Layer 2 overlay service with the S-VLAN mapped to an EVPN Instance (also known as MAC VRF) is deployed, the end host MAC routes (RT2) belonging to all the C-VLANs are maintained in a single bridge table corresponding to the S-VLAN. In a BGP EVPN VXLAN fabric with Layer 2 interfaces that have trunk port configuration (Figure), the ingress VTEP strips the IEEE 802.1Q tag and encapsulates a Layer 2 packet with a VXLAN header and forwards the packet to the destination. At the egress VTEP, the packet is decapsulated and L2VNI is mapped to the corresponding VLAN. If the egress port is a trunk port, the corresponding VLAN ID is populated in the IEEE 802.1Q header, and the packet is sent out of the fabric. Figure 1. EVPN VXLAN Fabric with Trunk Mode on the Access Port When Q-in-VNI is configured (example topology shown below), customer traffic from C-VLAN with a VLAN ID of 10 is forwarded to the EVPN VXLAN overlay network. The ingress VTEP port in the overlay network is configured as a Q-in-VNI port with a provider VLAN 101 and a unique Layer 2 VNI of 1001. When a packet enters the Q-in-VNI tunnel port on the edge device, it is encapsulated with an outer VXLAN header containing the VNI 1001 (the original inner header with a VLAN 10 is retained). At the Egress VTEP, the packet is forwarded to the correct Q-in-VNI port, based on the matching provider VLAN 101

2025-03-30

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