- 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 Pintu Kumar
- Posted on June 17, 2019
- Updated on June 19, 2019
- 1955 Views
This feature extends the BGP Layer 3 VPN Import/Export and VRF Route Leaking functionality to “default” VRF.
- Written by Alton Lo
- Posted on November 23, 2020
- Updated on November 23, 2020
- 498 Views
To use IPv6 addresses for VXLAN underlay, there are two different approaches. The first approach is to make use of
- Written by Denis Evoy
- Posted on August 20, 2020
- Updated on August 20, 2020
- 213 Views
In a Service Provider network, a Provider Edge (PE) device learns VPN paths from remote PEs and uses the Route Target
- 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 November 11, 2019
- 1248 Views
As described in the Multi VTEP MLAG TOI, singly connected hosts can lead to suboptimal peer link utilisation. By
- Written by Alton Lo
- Posted on March 18, 2020
- Updated on March 18, 2020
- 1281 Views
In the Centralized Anycast Gateway configuration, the Spines are configured with EVPN IRB and are used as the IP
- Written by Kallol Mandal
- Posted on June 21, 2021
- Updated on October 26, 2021
- 779 Views
In the Centralized Anycast Gateway configuration, the Spines are configured with EVPN IRB and are used as the IP
- 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 Aaron Bamberger
- Posted on April 23, 2020
- Updated on December 29, 2021
- 315 Views
E Tree is an L2 EVPN service (defined in RFC8317) in which each attachment circuit (AC) is assigned a role of Root or
- 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 May Young
- Posted on June 24, 2021
- Updated on June 24, 2021
- 215 Views
This feature is available when configuring Layer2 EVPN or EVPN IRB. As described in RFC7432 section 15
- 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 Wade Carpenter
- Posted on April 24, 2020
- Updated on November 11, 2021
- 1048 Views
EVPN MPLS VPWS (RFC 8214) provides the ability to forward customer traffic to / from a given attachment circuit (AC)
- Written by Chris Hydon
- Posted on April 20, 2021
- Updated on September 30, 2021
- 532 Views
Multihoming in EVPN allows a single customer edge (CE) to connect to multiple provider edges (PE or tunnel endpoint).
- 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 February 9, 2022
- 4466 Views
Ethernet VPN (EVPN) networks normally require some measure of redundancy to reduce or eliminate the impact of
- 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 Shamit Kapadia
- Posted on February 23, 2021
- Updated on February 5, 2022
- 88 Views
In EVPN deployment with VXLAN underlay when an EVPN type 5 prefix is imported into an IP VRF, the IGP cost of the underlay
- 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 Bharathram Pattabhiraman
- Posted on February 11, 2021
- Updated on May 11, 2022
- 2336 Views
This solution allows the delivery of customer BUM (Broadcast, Unknown unicast and Multicast) traffic in a VLAN using
- 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 Swati Patel
- Posted on October 27, 2021
- Updated on December 29, 2021
- 608 Views
[L2 EVPN] and [Multicast EVPN IRB] solutions allow for the delivery of customer BUM (Broadcast, Unknown unicast
- Written by Sandeep Betha
- Posted on January 31, 2022
- Updated on January 31, 2022
- 26 Views
PIM External Gateways (PEGs) allow an EVPN overlay multicast network to interface with an external PIM domain. They
- Written by Rohit Maurya
- Posted on June 21, 2021
- Updated on January 20, 2022
- 538 Views
Private VLAN is a feature that segregates a regular VLAN broadcast domain while maintaining all ports in the same IP
- Written by Jeevan Kamisetty
- Posted on December 22, 2020
- Updated on December 22, 2020
- 479 Views
Arista MLAG supports STP for Layer 2 loop detection. In fact, most customers enable STP in their MLAG(s) to ensure no
- 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 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 Aaron Bamberger
- Posted on November 12, 2019
- Updated on November 12, 2019
- 235 Views
In EVPN, when configuring the member VLANs for a VLAN aware bundle, the existing configuration command only allows