Esi evpn The undo esi command deletes an ESI of a BD. 0506 ! Interface Ethernet1/4 Switchport mode trunk Switchport Specify parameters to generate the configuration statements for servers connected to a provider edge (PE) device in an Ethernet VPN (EVPN) fabric with Virtual Extensible LAN (VXLAN) - Source-ID is a 24-bit value that encodes the ESI-label value signaled on the EVPN Autodiscovery per-ES routes, as described in for multi-homing and for leaf-to-leaf BUM Building Blocks of EVPNoVXLAN, Sample EVPNoVXLAN Topology, Different VLAN Services with EVPN, Layer 2 Traffic Types, Data-Plane vis-à-vis Control-Plane MAC Learning, EVPN Multihoming with Ethernet Segment Identifier, While split-horizon filtering uses ESI-labels in EVPN MPLS services, an alternative procedure called ‟Local Bias” is applied in VXLAN services, as described in RFC 8365. 1 ibgp policy out enforce-modifications address RFC 7432 BGP MPLS-Based Ethernet VPN February 2015 EVI: An EVPN instance spanning the Provider Edge (PE) devices participating in that EVPN. 4. The ESI is The EVPN ESI all-active function allows multi-homing and all-active VXLAN gateways to be deployed based on RFC standards, effectively improving the reliability on the VXLAN access EVPN ESI and Packet Duplication. This EVPN ESI awesomeness does have a drawback compared to MLAG, and that is how packet duplication is avoided. ACX 7000 Series Dear all, There is the following CCO which can support for EVPN multihoming on Neuxs9000 Release 9. Introduced in Cumulus Linux 5. If EVPN tunnels VXLAN Group-Based Policy (EX9204, EX9208, and EX9214 switches with the EX9200-15C line card). This network configuration example (NCE) describes how to configure and manage a campus network using EVPN-VXLAN on a collapsed core architecture with EVPN multihoming (also For any port involved in a multihoming CE configuration, an ESI must be defined and associated with it. 0000)] [and/or etag is 0] [and/or macaddress in (0013. x might crash. 1111. 51:3907 (EAD-ES [03de. Enable EVPN multihoming and save config immediately since NX-OSv 7. 0000 Automatically derived ESI support on EVPN-MPLS (MX240, MX480, MX960, MX2010, MX2020, and vMX)—Starting in Junos OS Release 23. flag C is set if a When your EVPN-VXLAN network includes a multihomed device that can be reached through multiple VTEPs that share a common Ethernet segment identifier (ESI), dynamic load VxLAN L2 EVPN Tested model & firmware version: Switch model name: AS7726-32X AS7326-56X AS5835-54X(T) Edgecore SONiC version: 202006. EVPN ESI-LAG is completely transparent to a CE device, and provides link and node level redundancy with load-balancing using the existing BGP control plane required by the L3 These are identified with an ESI, which enables this to work with EVPN. ESI represents each Ethernet segment uniquely across the network. According to this change routers in same ethernet-segment 相关概念. This example shows configuration to disable the non-revertive mode of DF election. 1111 service-id 10. 1 says how to Configure an ESI on each EVPN-MH bond interface. Problem. 50% New Year discount for the All-Access Pass Subscription until 22nd of The techniques described are directed to providing mass withdrawal of media access control (MAC) routes for network devices in an Ethernet virtual private network data member evpn-instance [profile-name] EVPN profiles represent a common set of characteristics shared by a group of VLANs. Integrated-releases: 6. The DF route-policy evpn-policy if rd in (10. 2(2)F, EVPN MAC/IP routes (Type 2) with non-reserved as well as with reserved ESI (0 or MAX-ESI) values are You can enable the fast reroute egress link protection (ELP) feature on multihoming peer provider edge (PE) devices in an EVPN-VXLAN network. Article ID KB73555. This is an absolutely mammoth routing protocol! Not only that but it is very agile in its approach 1. Shows global EVPN control plane information. 2. 1, 7. 11. The ESI’s value has to be unique and non Choose how the device elects the designated forwarder (DF) for an Ethernet segment among the multihoming peer provider edge (PE) devices in an Ethernet VPN (EVPN) network. X. Parameters esi— specifies a 10-byte Example of EVPN Multi-Homing Using ESI Example of EVPN Route Type Figure 1. Interoperability with EVPN Multi-Homing Using ESI for Multi-Site Anycast BGW Beginning Cisco NX-OS Release 10. 在EVPN VXLAN场景中，根据网关设备（Leaf）与VM连接的方式，组网类型可以分为VM单归和VM多归两种。如图1 EVPN VXLAN组网示意图所示，VM1与Leaf1、Leaf2的连接方 Seamless VPLS to EVPN Migration Use case •PE4: Configure ESI, EVI, EVPN AF, etc. EVPN VPWS provides a P2P L2VPN service solution based on the EVPN service architecture. To each customer (also called a tenant), the service looks like a full Sample Configurations EVPN VXLAN IRB Sample Configuration In the following topology, we are connecting a Layer 2 site with a Layer 3 site using Layer 3 EVPN (type-5 route). A CE device can be a host, a router, or a switch. X and a PE on previous versions. 2r1 以降、他の自動 esi 導出方法がサポートされています。esiを自動導出する他の方法を参照してください。 evpn-vxlanまたはevpn-mplsオーバーレイネットワーク Automatically derived ESI support on EVPN-MPLS (MX240, MX480, MX960, MX2010, MX2020, and vMX)—Starting in Junos OS Release 23. 5. To the CE, an ES Hi All, In scaled EVPN deployments it can be wise to name ESI that way to represent the site/physical port/etc it is attached to. Contributors: Oscar Gonzalez de Dios, Samier Barguil, Mike Wiebe This page documents how the Openconfig Yang data models can be used to implement junos os リリース 22. 3. The steps in this example set up: Configure an ESI on each EVPN-MH bond interface. You can associate static and LACP bonds with an ESI. SR OS supports the manual This mode enables the device to autodiscover Ethernet segments, construct Ethernet segment routes, and assign Ethernet segment identifier (ESI) labels. MAC-VRF: A Virtual Routing and 相关概念. The switch selects a designated forwarder (DF) for each Ethernet segment. For the purposes of this documentation set, bias-free is defined as language that Enable an Ethernet VPN (EVPN) on the routing instance. X and EVPN Configuration Guide for Cisco 8000 Series Routers, IOS XR Release 24. ccdd)] Type 1 routes carry a variety of important attributes, including Ethernet Segment Identifier (ESI), Ethernet Tag ID, and the MAC address of the originating router. 06 MB) View with Adobe Reader on a EVPN MPLS Shared ESI Label In a multihomed EVPN MPLS configuration, BUM packets sent from a Non-Designated Forwarder (Non-DF) PE to a Designated Forwarder (DF) PE must An Ethernet VPN (EVPN) comprises of customer edge (CE) devices that are connected to provider edge (PE) devices, which form the edge of the MPLS infrastructure. x, 24. reddit. Configure the designated forwarder (DF) election granularity per member link for an aggregated Ethernet interface in an EVPN multihoming configuration. For the purposes of this documentation set, bias-free is defined as language that Each Ethernet Segment has a unique non-zero identifier, known as the Ethernet Segment Identifier (ESI). As a Service Provider, we use EVPN-L2/L3 with ESI-LAG instead of EVPN-VXLAN. undo esi. Configuring EVPN-MPLS Active Ethernet Segment Identifier (ESI): Ethernet segments are assigned a unique non-zero identifier, which is called an Ethernet Segment Identifier (ESI). Created 2023-10-11. After PE1 forwards the BUM traffic to PE2, PE2 checks the EVPN ESI label carried in the traffic. EVPN convergence and failure recovery methods from different types of network failures is described in Section 17 of [I-D. Thus on some remote location you can easily verify Router# l2vpn evpn compute-hrw neighbor 10. ed00. The connected device has no idea that EVPN and VXLAN are in use. The switch selects a designated forwarder (DF) Leaf-01#show bgp l2vpn evpn rd 1:1 route-type 5 0 0. This example shows how to configure the Link Aggregation Control Protocol (LACP) on multihomed customer edge (CE) and provider edge (PE) devices in an Ethernet VPN (EVPN) Bias-Free Language. The main objective of the EVPN is to build ELAN services in a similar way to RFC4364 IP-VPNs, while In this section, ESI type 1 is configured in the following use cases: ESI type 1 in all-active ESs; ESI type 1 in single-active ESs; Example topology shows the example topology with four PEs and two CEs. On CE1, the connections to Benefits Frees you from manually configuring ESIs in large EVPN-VXLAN and EVPN-MPLS overlay networks, Eliminates the possibility of inadvertently configuring the same ESI for Ethernet Segment Identifier (ESI): Ethernet segments are assigned a unique non-zero identifier, which is called an Ethernet Segment Identifier (ESI). affe. Last Updated 2023-10-11. Bias-Free Language. 225 use neighbor-group spines ! /* Configure VPN4 address-family */ router bgp 100 router-id 209. Multiprotocol BGP (MP-BGP) addresses the flood and This network configuration example (NCE) shows how to configure remote port mirroring for EVPN-VXLAN fabrics. The documentation set for this product strives to use bias-free language. EVPN（Ethernet Virtual Private Network）是一种用于二层网络互联的VPN技术。EVPN技术采用类似于BGP/MPLS IP VPN的机制，在BGP协议的基础上定义了一种新的NLRI（Network RFC 7432 BGP MPLS-Based Ethernet VPN February 2015 EVI: An EVPN instance spanning the Provider Edge (PE) devices participating in that EVPN. /* Configuring a mac-set and refering it in a route-policy (Attach point - neighbor-in) */ Interoperability with EVPN Multi-Homing Using ESI Beginning Cisco NX-OS Release 10. Our leaf switches are Nexus 93180YC-EX and we would like to implement a multihoming solution for our servers. The route is sent along an EVPN L2 attributes extended community, as specified in RFC 8214, where: type and subtype are 0x06 and 0x04 as allocated by IANA. By default, no ESI is configured for BDs. Version History. It also uses LACP as normal, to communicate with the connected device. Thus on some remote location you can The following section describe how to configure mac-set, esi-set, evpn-gateway, and evpn-originator. Router# l2vpn The syntax will depend on the actual device you are running, but it is similar to how you would configure LACP but with a few additional commands. ESI-LAG is the moving Bias-Free Language. The documentation set for PE interfaces connecting to the same CE have the same ESI. Configure BGP EVPN peer relationships between PEs on the backbone network to allow MAC addresses within each site EVPN ESI-LAG loss of communication due to ARP learning issue. This feature is supported only on LAGs that span two leaf devices on the fabric. We know vPC is supported but we would neighbor 209. 0 0 BGP routing table entry for [5][1:1][0][0][0. 2:0) [and/or evpn-route-type is 2] [and/or esi in (0000. Similarly for As Kronicklez already mentions below an ESI-LAG will indeed require EVPN-VXLAN (technically they are EVPN-LAGs, and an ESI is used as an identifier in those to signal This means ESI auto-sensing cannot work between a PE 6. The same ESI value enabled on multiple leaf switch interfaces connected to the same server or EVPN Multihoming Active-Standby Figure 1 shows an EVPN-MPLS topology in which CE1 is multihomed to PE1 and PE2 to provide redundant paths to CE2. In general, an Ethernet segment Hi all, we want to build a spine and leaf topology with EVPN. 1R1, you can configure multihomed devices in an 1. RFC 7432 section 8. This feature improves Ethernet Switch Identifier (ESI) refers to the set of Ethernet links that connect one or more access devices (called client devices) to a pair of core devices (called as peers) in a campus EVPN relies on ESI value being zero to determine if this is a single home or not. 2R1, we've enhanced the duplicate 5 Juniper Networks EVPN Implementation for Next-Generation Data Center Architectures hite Paper ©2015, uniper Networks, Inc. CE-1 is connected via LAG 1 to . The EVPN Ethernet Segment Identifier (ESI) Multipath for VxLAN feature supports flow-based load balancing to forward the 介绍. This feature is supported only on This example shows how to configure an Ethernet VPN (EVPN)-Virtual Extensible LAN (VXLAN) deployment using the virtual gateway address. 0011. 0b00. The Junos EVPN ESI multi-homing feature enables you to directly connect end servers to leaf devices and provide redundant connectivity via multi-homing. 51. These common characteristics could be sharing the same In this section, ESI type 1 is configured in the following use cases: ESI type 1 in all-active ESs; ESI type 1 in single-active ESs; Example topology shows the example topology with four PEs CSCvm89608 Correction of EVPN ESI Label extcomm. 02 MB) PDF - This Chapter (1. This feature is supported only on An Ethernet Segment Identifier (ESI) is an attribute that is used to enable EVPN multi-homing. 200. The Seamless VPLS to EVPN Migration Use case •PE4: Configure ESI, EVI, EVPN AF, etc. 1. 201. 2R1, you can secure data and assets through RP/0/RP0/CPU0:R36#show evpn ethernet-segment esi 0036. 0]/17, version 595 Paths: (2 available, best #2, table EVPN-BGP-Table) Not advertised to any peer Refresh Epoch 7 The esi command configures an ESI for a bridge domain (BD). According to RFC 7432, specific Ethernet Segment Identifier (ESI) types support auto-derivation and the 10-byte ESI value does not need to be configured. - ESI {0xFF} (repeated 10 times) is known as MAX-ESI and is reserved. 2 (2)F, EVPN MAC/IP routes (Type 2) with non-reserved and with reserved ESI (0 or MAX-ESI) values are evaluated for The following two ESI values are reserved: - ESI 0 denotes a single-homed site. —Starting in Junos OS Release 23. MAC-VRF: A Virtual Routing and The command allows filtering based on the esi esi value (for EVPN multihoming) to display the EVPN-MPLS destinations associated with an ESI. The The problem I am experiencing is EVPN multi-homing with ESI actually works on my fabric overlay with N9Ks for any southbound VPC configured towards my firewalls. Example cumulus@switch:~$ nv show evpn perational applied ----- ----- - The Designated Forwarder (DF) in Ethernet Virtual Private Networks (EVPN) is defined as the Provider Edge (PE) router responsible for sending Broadcast, Unknown unicast EVPN ESI-LAG is completely transparent to a CE device, and provides link and node level redundancy with load-balancing using the existing BGP control plane required by Use this network configuration example to manually upgrade the Junos OS on a pair of Junos OS or Junos Evolved devices that are configured for EVPN Muiltihoming (also called ESI-LAG) to Support for detecting local and global loops in EVPN fabrics (QFX5130-32CD and QFX5700)—Starting in Junos OS Evolved Release 23. EVPN relies on the ESI value being zero to determine if this is a single home or EVI: An EVPN instance spanning across the PEs participating in that EVPN MAC-VRF: A Virtual Routing and Forwarding table for MAC addresses on a PE for an EVI In the Virtualization Overlay (NVO) network with Ethernet VPN (EVPN), optimized ingress replication uses Assisted-Replication (AR) to achieve more efficient delivery of Show Ethernet VPN (EVPN) routing instance information. The shutdown of the ESI-LAG interfaces triggers the An AR-REPLICATOR may be unable to retain the source IP address or include the expected ESI label that is required for EVPN split-horizon filtering when replicating the packet EVPN which stands for Ethernet Virtual Private Network. Link aggregation provides the technology to bundle interfaces and to increase bandwidth in a data EVPN is a next-generation full-service bearer VPN solution. 1 202012. Port mirroring copies a traffic flow and sends it to a remote Ethernet EVPN (EVPN) as a technology has matured with large- scale deployment seen across various use case requirements including Service Provider and Cloud. The esi value cannot be changed Openconfig EVPN Support. 9. Configure multihoming uplinks. EVPN is defined to fill the gaps of other L2VPN technologies such as VPLS. OTOH, there’s a blog post from a non-Juniper JNCIE describing the EVPN/ESI limitations of QFX-series switches and claiming that “This behavior is well documented and there are some talks about Broadcom working with the Ethernet Virtual Private Network (EVPN) is commonly used with Network Virtualization Overlay (NVO) tunnels, as well as MPLS and Segment Routing tunnels. A detailed configuration example that shows how to dual-home data center servers to Juniper leaf switches by using EZ-LAG, a simplified version on ESI-LAG made for customers looking for a smooth transition from Multi EVPN Overview Ethernet VPN (EVPN) is a standards-based BGP control plane to advertise MAC addresses, MAC and IP bindings and IP Prefixes. evpn esi多活是一种按照rfc标准定义的方式实现的vxlan网关多归多活方案，可以很好的解决m-lag方案的问题，有效提升vxlan接入侧的可靠性。 相关概念 在EVPN VXLAN场景中，根据网 Configure an ESI on each EVPN-MH bond interface. undo esi esi. 2, 6. Chapter: Configuring Multihoming Chapter: Configuring Multihoming Enabling In this section, ESI type 1 is configured in the following use cases: ESI type 1 in all-active ESs; ESI type 1 in single-active ESs; Example topology shows the example topology with four PEs and two CEs. It just sees a single The example in EVPN for VXLAN in R-VPLS Services Example can be optimized by using EVPN tunnel R-VPLS services instead of regular IRB backhaul R-VPLS services. Getting Started with EVPN MPLS. In addition to reusing and simplifying the original EVPN technology, this solution uses SRv6 BE The Junos EVPN ESI multi-homing feature enables you to directly connect end servers to leaf devices and provide redundant connectivity via multi-homing. ietf-bess-rfc7432bis]. ESI represents RFC 7432 BGP MPLS-Based Ethernet VPN February 2015 EVI: An EVPN instance spanning the Provider Edge (PE) devices participating in that EVPN. In Cisco IOS XE Fuji 16. 1 esi 11. 0000. This deployment is called a BGP EVPN VXLAN fabric (also referred to as VXLAN This is designed to prevent traffic loss during route convergence when a PE device becomes isolated from the EVPN core. If the AC is a Bundle-Ether interface running LACP then you must manually configure the ESI nv show evpn. In MPLS services, split-horizon filtering may be used Each ES is identified by an Ethernet Segment Identifier (ESI), which, in the case of multi-homed PE-CE connections, is a non-null identifier (10 bytes long) and in the case of single-homed PE-CE connections, ESI=0. x software release, only type 3 ESI is supported as defined in section 5 of RFC7432. 在EVPN VXLAN场景中，根据网关设备（Leaf）与VM连接的方式，组网类型可以分为VM单归和VM多归两种。如图1 EVPN VXLAN组网示意图所示，VM1与Leaf1、Leaf2的连接方 In this section, ESI type 1 is configured in the following use cases: ESI type 1 in all-active ESs; ESI type 1 in single-active ESs; Example topology shows the example topology with four PEs Junos OS on QFX Series switches support Enterprise style configuration and Service Provider style configuration. 1R1, you can configure multihomed devices in an Specify parameters to generate the configuration statements for the integrated routing and bridging (IRB) instances on a provider edge (PE) device in an Ethernet VPN (EVPN) fabric This command configures the 10-byte ethernet-segment identifier associated to the ethernet-segment that will be signaled in the BGP-EVPN routes. . This document focuses on EVPN I stumbled upon this archived [post](https://www. It unifies the control planes for various VPN services and uses BGP extensions to transmit Layer 2 or In scaled EVPN deployments it can be wise to name ESI that way to represent the site/physical port/etc it is attached to. 0304. For the purposes of this documentation set, bias-free is defined as language that Bias-Free Language. ESI values are encoded as 10-byte integers and are used to identify a multihomed segment. Similarly for This document specifies extensions to Ethernet VPN (EVPN) Integrated Routing and Bridging (IRB) procedures specified in RFC7432 and RFC9135 to enhance the mobility EVPN-VXLAN(Services) and ESI-LAG(Ethernet Segment) are two different things. CE-1 is connected via LAG 1 to This example shows how to configure Ethernet VPN (EVPN) for multihomed customer edge devices in the active-active redundancy mode, so the Layer 2 unicast traffic can be load EVPN ESI Multipath for VxLAN - Flow-based Load Balancing. ESI is a 10-octet integer in line format, sent with the most significant octet first. Legend: B - No Forwarders EVPN-enabled, C - Backbone Source MAC missing (PBB-EVPN), ESI is 0. 1100 detail . aabb. After reboot you might end up to loader prompt but do not give up, eventually switch will boot EVPN is the extension that allows BGP to transport Layer 2 MAC and Layer 3 IP information. 0. x. 2 ESI 1 EVPN AD per ES ESI 1 NHop=Leaf-1 ESI Label EC EVPN MAC/IP ESI 1 MAC M1 / IP IP1 NHop=Leaf-1 Leaf-3 TS3 Leaf-1 Leaf-2 TS1 Challenges in very Large DCs • Control Plane EVPN ESI-LAG is completely transparent to a CE device, and provides link and node level redundancy with load-balancing using the existing BGP control plane required by This example shows how to configure active-standby multihoming in an Ethernet VPN (EVPN) fabric with MPLS. It is intended as a resource to help readers Configure an ESI on each EVPN-MH bond interface. MAC-VRF: A Virtual Routing and Ethernet link aggregation remains a vital technology in modern data center networking. Print Report a Security Vulnerability. 4 202012. Format. The switch selects a designated forwarder (DF) Looks simple and innocent, Right !! but it is not. 165. •After PE1/PE2 & PE4 discover each other through EVPN routes: • Pseudowires are shut down • Physical (bare-metal) servers in an Ethernet VPN-Virtual Extensible LAN (EVPN-VXLAN) environment rely on a default Layer 3 gateway to route their traffic from one virtual network If the leaf PE does not have the ESI identified in the EVPN Ethernet A-D sub-TLV, the PE MAY reply with Return Code 38 (see Section 8), and the BUM packets are forwarded because there KB79427 : ESI-LAG interfaces shutdown following loss of underlay BGP connectivity in EVPN/VXLAN fabric KB34355 : [QFX] Unable to ping the IRB Virtual Gateway A Data Center Service Provider (DCSP) hosts the data center for its multiple customers on a common physical network. esi esi. The PE Bias-Free Language. For the purposes of this documentation set, bias-free is defined as language that The Junos EVPN ESI multi-homing feature enables you to directly connect end servers to leaf devices and provide redundant connectivity via multi-homing. 1 says how to This example shows how to configure Ethernet VPN (EVPN) with MPLS for multihomed customer edge (CE) devices in active-standby redundancy mode. EVI: The Ethernet Segment in EVPN: All You Need to Know If a Customer Edge (CE) is multihomed to two or more Provider Edge (PEs), the set of Ethernet links that attach CE to PEs an Ethernet Segment (ES). •After PE1/PE2 & PE4 discover each other through EVPN routes: • Pseudowires are shut down • The designated forwarder (DF) manages broadcast, unknown unicast, and multicast (BUM) traffic to prevent loops and ensure efficient traffic distribution. ESI Single-Active Multihoming In this topology, the Leaf 3 is a Cisco Nexus 9000 device which acts as remote VTEP to Cat9k (Leaf1, EVPN Configuration Guide for Cisco 8000 Series Routers, IOS XR Release 7. Introduction. 3700. com/r/Arista/comments/azubnz/mlag_or_esi/) while researching Specifically to EVPN, since RT (ES-Import Route Target) in RT-4 is derived from ESI, only members of that ES would import it, the rest of BGP EVPN speakers would hold it in This section provides an overview of the Juniper EVPN-VXLAN reference architectures and the role of EVPN LAGs in these architectures. PDF - Complete Book (3. The right side !!! leaf1 / leaf2 evpn esi multihoming ! interface port-channel 2 switchport mode trunk switchport trunk allowed vlan 140-141 ethernet-segment 7 system-mac 0102. 6. Mass-withdraw, ESI labels, Aliasing Ethernet AD route per-EVI (EVPN Instance) The Ethernet AD per-ESI route generated by a router uses the following fields and values: Route Distinguisher: taken from the system level RD or Mass-withdraw, ESI labels, Aliasing Ethernet AD route per-EVI (EVPN Instance) The Ethernet AD per-ESI route generated by a router uses the following fields and values: Route Distinguisher: taken from the system level RD or show bgp l2vpn evpn route-type 1 BGP routing table information for VRF default, address family L2VPN EVPN Route Distinguisher: 51. If the ESI carried in the label equals the ESI for the link between PE2 and CE1, PE2 does not Ethernet Virtual Private Network (EVPN) is commonly used with Network Virtualization Overlay (NVO) tunnels, as well as MPLS and Segment Routing tunnels. There are lot of confusion between RT1-per ESI and RT1-per EVI for an RFC 7432 reader. Chapter Title. Where MLAG solved this 配置evpn vpls over mpls（普通evpn实例）功能包括配置evpn实例、evpn源地址、evpn实例与接口的绑定关系、esi、bgp evpn对等体关系。 应用环境 本节介绍EVPN组网配置，配置EVPN The EVPN Data Center Multihoming models with EVPN Introduction In today’s data center, EVPN with VXLAN encapsulation (RFC 8365) has become the adopted approach for building a EVPN route types, EVPN Symmetric and Asymmetric IRB, EVPN design, EVPN with MPLS and much more with Toni Pasanen and Orhan Ergun. This diagram shows how the default ESI is generated for version 6. ujldqj zbwyx oopwa dnvx vonzw eiltdpq yeg tvql edpgj doyrbek