- Written by Hyun Chul Chung
- Posted on June 10, 2020
- Updated on October 14, 2021
- 416 Views
As of EOS 4.22.0F, EVPN all active multihoming is supported as a standardized redundancy solution. Redundancy
- Written by Harish Prabhu
- Posted on April 18, 2022
- Updated on June 2, 2022
- 321 Views
This feature introduces a new CLI command which disables the above-mentioned propagation of DSCP and ECN bits from the outer IP header.
- Written by Madhu Sudan
- Posted on April 26, 2021
- Updated on April 26, 2021
- 376 Views
This feature allows a Data Center (DC) operator to incrementally migrate their VXLAN network from IPv4 to IPv6
- Written by Amit Ranpise
- Posted on November 11, 2019
- Updated on June 6, 2022
- 2161 Views
As described in the Multi VTEP MLAG TOI, singly connected hosts can lead to suboptimal peer link utilisation. By
- Written by Arup Raton Roy
- Posted on August 24, 2020
- Updated on December 27, 2021
- 555 Views
This feature enables support for Macro Segmentation Service (MSS) to insert security devices into the traffic path
- Written by Lavanya Conjeevaram
- Posted on March 31, 2017
- Updated on January 11, 2022
- 1994 Views
Ethernet VPN (EVPN) is an extension of the BGP protocol introducing a new address family: L2VPN (address family
- Written by Jeffrey Nelson
- Posted on March 5, 2020
- Updated on March 5, 2020
- 1547 Views
This feature adds control plane support for inter subnet forwarding between EVPN and IPVPN networks. It also
- Written by Jeffrey Nelson
- Posted on October 28, 2020
- Updated on October 28, 2020
- 1732 Views
This feature adds control plane support for inter subnet forwarding between EVPN networks. This support is achieved
- Written by Alton Lo
- Posted on January 23, 2019
- Updated on January 23, 2019
- 1797 Views
“MLAG Domain Shared Router MAC” is a new mechanism to introduce a new router MAC to be used for MLAG TOR
- Written by Alton Lo
- Posted on April 27, 2020
- Updated on April 27, 2020
- 851 Views
As described in the L3 EVPN VXLAN Configuration Guide, it is common practice to use Layer 3 EVPN to provide multi
- Written by Xuan Qi
- Posted on March 13, 2020
- Updated on March 13, 2020
- 1023 Views
In EOS 4.22.0F, EVPN VXLAN all active multi homing L2 support is available. A customer edge (CE) device can connect to
- Written by Chris Hydon
- Posted on June 17, 2019
- Updated on June 28, 2022
- 6079 Views
Ethernet VPN (EVPN) networks normally require some measure of redundancy to reduce or eliminate the impact of outages and maintenance.
- Written by Mitchell Jameson
- Posted on February 5, 2020
- Updated on February 5, 2020
- 569 Views
This feature enables support for an EVPN VxLAN control plane in conjunction with Arista’s OpenStack ML2 plugin for
- Written by Aadil Ahamed
- Posted on December 20, 2019
- Updated on December 20, 2019
- 704 Views
Starting with EOS release 4.22.0F, the EVPN VXLAN L3 Gateway using EVPN IRB supports routing traffic from one IPV6
- Written by Alton Lo
- Posted on June 14, 2019
- Updated on October 7, 2019
- 738 Views
Starting with EOS release 4.22.0F, the EVPN VXLAN L3 Gateway using EVPN IRB supports routing traffic from IPV6 host to
- Written by Kallol Mandal
- Posted on November 14, 2019
- Updated on December 22, 2020
- 722 Views
Starting with EOS release 4.22.0F, the EVPN VXLAN L3 Gateway using EVPN IRB supports routing traffic from one IPV6
- Written by Aaron Bamberger
- Posted on October 28, 2020
- Updated on October 28, 2020
- 693 Views
In a traditional EVPN VXLAN centralized anycast gateway deployment, multiple L3 VTEPs serve the role of the
- Written by Mitchell Jameson
- Posted on August 24, 2020
- Updated on February 5, 2022
- 225 Views
Typical Wi Fi networks utilize a single, central Wireless LAN Controller (WLC) to act as a gateway between the
- Written by Saurav Arora
- Posted on December 9, 2020
- Updated on May 10, 2022
- 1111 Views
In VXLAN networks, broadcast DHCP requests are head-end-replicated to all VXLAN tunnel endpoints (VTEP). If a DHCP relay helper address is configured on more than one VTEP, each such VTEP relays the DHCP request to the configured DHCP server. This could potentially overwhelm the DHCP server as it would receive multiple copies of broadcast packets originated from a host connected to one of the VTEPs.
- Written by Satish Somanchi
- Posted on August 26, 2019
- Updated on September 5, 2019
- 638 Views
4.22.1F introduces support for ip address virtual for PIM and IGMP in MLAG and Vxlan. On a VLAN, the same IP address can
- Written by Madhu Sudan
- Posted on June 21, 2020
- Updated on July 8, 2020
- 449 Views
Several customers have expressed interest in using IPv6 addresses for VXLAN underlay in their Data Centers (DC).
- Written by Adam Morrison
- Posted on January 3, 2022
- Updated on January 3, 2022
- 42 Views
As of EOS 4.22.0F, EVPN all active multihoming is supported as a standardized redundancy solution. For effective
- Written by Jeffrey Nelson
- Posted on June 21, 2021
- Updated on December 14, 2021
- 1492 Views
This feature provides the ability to interconnect EVPN VXLAN domains. Domains may or may not be within the same data
- Written by Swati Patel
- Posted on February 11, 2021
- Updated on November 10, 2021
- 1040 Views
[L2 EVPN] and [Multicast EVPN IRB] solutions allow for the delivery of customer BUM (Broadcast, Unknown unicast
- Written by Bharathram Pattabhiraman
- Posted on February 11, 2021
- Updated on May 11, 2022
- 3051 Views
This solution allows delivery of multicast traffic in an IP VRF using multicast in the underlay network. It builds on
- Written by Lavanya Conjeevaram
- Posted on March 31, 2017
- Updated on April 3, 2017
- 265 Views
Overlay IPv6 routing over VXLAN Tunnel is simply routing IPv6 packets in and out of VXLAN Tunnels, similar to
- Written by Lavanya Conjeevaram
- Posted on March 13, 2017
- Updated on March 13, 2017
- 148 Views
EOS currently supports VXLAN L2 integration with external controllers using the Arista OVSDB HW VTEP schema ([HW
- Written by Rohit Maurya
- Posted on June 21, 2021
- Updated on June 24, 2022
- 1704 Views
Private VLAN is a feature that segregates a regular VLAN broadcast domain while maintaining all ports in the same IP
- Written by Kaladhar Musunuru
- Posted on May 4, 2020
- Updated on August 16, 2021
- 337 Views
This feature introduces support for ACL configuration on VXLAN decapsulated packets. The configured ACL rules will
- Written by Basil Saji
- Posted on January 17, 2022
- Updated on January 17, 2022
- 76 Views
VXLAN UDP ESP support allows the customer to encrypt traffic between two VXLAN VTEPs. The frame
- Written by Matthew Carrington-Fair
- Posted on February 22, 2021
- Updated on May 6, 2021
- 257 Views
Prior to 4.25.2F, support for BGP PIC was restricted to locally identifiable failures such as link failures. If a
- Written by Fathima Thasneem
- Posted on April 25, 2022
- Updated on June 2, 2022
- 233 Views
Overlay IPv6 routing over VXLAN tunnel using an anycast gateway (direct routing) has been previously supported using the “ipv6 virtual-router” configuration for both the data-plane and EVPN (or CVX) control-plane learning environments.
- Written by Naresh Kumar L S
- Posted on February 22, 2022
- Updated on March 3, 2022
- 65 Views
Several customers have expressed interest in using IPv6 addresses for VxLAN underlay in their Data Centers (DC). Prior to 4.27.2F, only IPv4 addresses are supported for VxLAN underlay, i.e VTEPs are reachable via IPv4 addresses only. This feature enables a VTEP to send VxLAN Encapsulated packets using IPv6 underlay.
- Written by Jialong Chen
- Posted on December 17, 2021
- Updated on December 17, 2021
- 234 Views
This feature expands Multi Domain EVPN VXLAN to support an Anycast Gateway model as the mechanism for gateway
- Written by Hyun Chul Chung
- Posted on December 23, 2019
- Updated on December 23, 2019
- 507 Views
This feature enables support for migrating from only using VCS as the control plane to only using EVPN as a control
- Written by Jeffrey Nelson
- Posted on November 12, 2019
- Updated on November 12, 2019
- 377 Views
VXLAN flood lists are typically configured via CLI or learned via control plane sources such as EVPN. The
- Written by Terence Hui
- Posted on September 1, 2021
- Updated on September 1, 2021
- 124 Views
Current VXLAN decapsulation logic requires the following hits on affected switches listed in the following
- Written by Swaroop George
- Posted on April 15, 2021
- Updated on February 1, 2022
- 339 Views
This feature allows selecting Differentiated Services Code Point (DSCP) and Traffic Class (TC) values for packets
- Written by Harish Prabhu
- Posted on March 31, 2017
- Updated on April 3, 2017
- 316 Views
In EOS 4.18.0F, VXLAN direct routing was introduced on the 7500R and 7280E/R series platforms. VXLAN routing
- Written by Jeffrey Nelson
- Posted on January 17, 2019
- Updated on January 23, 2019
- 658 Views
Configuration of VXLAN overlay using EVPN allows for extension of Layer 2 (L2) or Layer 3 (L3) networks across
- Written by Rohit Maurya
- Posted on August 28, 2019
- Updated on September 5, 2019
- 343 Views
The VxLAN VTEP and VNI counters feature allows the device to count VxLAN packets received and sent by the device on a per
- Written by Lavanya Conjeevaram
- Posted on June 29, 2016
- Updated on June 29, 2016
- 92 Views
The VxLAN VTEP counters feature allows the device to count VxLAN packets received and sent by the device on a per
- Written by Bin Wang
- Posted on December 18, 2020
- Updated on February 5, 2022
- 177 Views
The VxLAN VTEP counters feature allows the device to count VxLAN packets received and sent by the device on a per VTEP
- Written by Bin Wang
- Posted on August 20, 2020
- Updated on February 5, 2022
- 195 Views
The VxLAN VTEP counters feature allows the device to count VxLAN packets received and sent by the device on a per VTEP
- Written by Ravi Krishnamurthy
- Posted on August 23, 2019
- Updated on August 27, 2020
- 925 Views
The “vxlan bridging vtep to vtep” feature allows VXLAN encapsulated packets ingressed at an Arista switch from a