- Written by Venkatesh Janakiraman
- Posted on December 19, 2019
- Updated on December 19, 2019
- 7323 Views
Enough fabric capacity is needed to sustain line rate traffic of front panel ports of each switch element (FAP).
- Written by Kenneth Cheung
- Posted on December 16, 2019
- Updated on July 21, 2023
- 7377 Views
EOS 4.23.1F added basic MLAG support for 7800R3, 7500R3 and 7280R3 platforms. The MLAG features that are currently
- Written by Jason Shamberger
- Posted on March 11, 2020
- Updated on November 14, 2024
- 16341 Views
EOS 4.21.3F introduces support for BGP Flowspec, as defined in RFC5575 and RFC7674. The typical use case is to filter or redirect DDoS traffic on edge routers.
- Written by Quentin L'Hours
- Posted on December 23, 2019
- Updated on December 23, 2019
- 8546 Views
In the multi agent routing protocol model, the Bgp agent now supports matching community lists with a logical OR via
- Written by Qianchen Zhao
- Posted on December 20, 2019
- Updated on March 7, 2024
- 9643 Views
BGP Monitoring Protocol (BMP) allows a monitoring station to connect to a router and collect all of the BGP announcements received from the router’s BGP peers. The announcements are sent to the station in the form of BMP Route Monitoring messages generated from path information in the router’s BGP Adj-Rib-In tables.
- Written by Sandeep Betha
- Posted on January 22, 2021
- Updated on February 6, 2022
- 11569 Views
This feature adds support for user configured BGP Nexthop Resolution RIB profiles for various BGP based services
- Written by Huong Nguyen
- Posted on December 20, 2019
- Updated on December 5, 2023
- 11575 Views
Support for DHCPv4 (RFC 2131) and DHCPv6 Server (RFC 8415) was added to EOS-4.22.1 and EOS-4.23.0 respectively. EOS DHCP server leverages ISC Kea as backend. The router with DHCP Server enabled acts as a server that allocates and delivers network addresses with desired configuration parameters to its hosts.
- Written by Aadil
- Posted on December 20, 2019
- Updated on December 20, 2019
- 10650 Views
Starting with EOS release 4.22.0F, the EVPN VXLAN L3 Gateway using EVPN IRB supports routing traffic from one IPV6
- Written by VIshnu Vardhan K
- Posted on December 17, 2019
- Updated on December 17, 2019
- 8264 Views
Global layer 3 Maximum Transfer Unit (MTU) feature provides a CLI command to set the MTU value for all layer 3
- Written by Abhiram Kalluru
- Posted on December 20, 2019
- Updated on November 20, 2024
- 8067 Views
gRIBI (gRPC Routing Information Base Interface) defines an interface through which OpenConfig AFT (Abstract Forwarding Table) entries can be injected from an external client to a network element.
- Written by Deepak Sebastian
- Posted on December 20, 2019
- Updated on April 27, 2020
- 9207 Views
This feature adds support for offloading BFD Transmit path to hardware (ASIC) for specific types of BFD sessions.
- Written by Gowtham Rameshkumar
- Posted on December 18, 2019
- Updated on June 24, 2022
- 9475 Views
Hardware counter feature allows enabling counters for features using programmable hardware counter resources. This feature can be used to count the following feature specific counters.
- Written by Jeevan Kamisetty
- Posted on December 23, 2019
- Updated on December 23, 2019
- 9278 Views
Arista campus switches allow extensive and fine grained hardware based flow tracking and management features. They
- Written by Johnny Chen
- Posted on November 12, 2019
- Updated on December 21, 2021
- 7341 Views
This feature provides support for per interface ingress/egress packet/byte counters for both IPv4 and IPv6.
- Written by Jian Zhen
- Posted on December 18, 2019
- Updated on December 27, 2021
- 8054 Views
The document describes an extension of the decap group feature, that allows IPv6 addresses to be configured and used
- Written by Tony Li
- Posted on December 18, 2019
- Updated on December 18, 2019
- 6612 Views
The goal of Dynamic Flooding is to allow IS IS to scale to large, dense topologies such as Leaf Spine topologies. In such
- Written by Sam Ho
- Posted on August 25, 2019
- Updated on May 2, 2024
- 9042 Views
This feature adds support for allowing multiple destinations in a single monitor session.
- Written by Chengle(Gary) Zhang
- Posted on December 23, 2019
- Updated on May 22, 2024
- 10893 Views
When the MLAG peer link goes down, the secondary peer assumes the primary peer is down/dead, and takes over the primary
- Written by Sandeep Betha
- Posted on December 18, 2019
- Updated on December 16, 2021
- 8171 Views
MLDv2 Snooping optimizes the transmission of multicast packets in Layer 2 by using Layer 3 information contained in
- Written by VIshnu Vardhan K
- Posted on December 17, 2019
- Updated on December 17, 2019
- 7538 Views
This feature provides per multicast route ingress packet and byte counters for multicast routed packets.
- Written by Chris Roche
- Posted on December 16, 2019
- Updated on March 30, 2022
- 8648 Views
This feature introduces the support for OSPF routes over GRE tunnels under default as well as non-default VRFs. The feature is disabled by default.
- Written by Preethika Muthupurushothaman
- Posted on December 19, 2019
- Updated on December 19, 2019
- 8608 Views
EOS 4.22.1F added support for multiple OSPFv2 instances to be configured in the default VRF. .
- Written by Neeraj Joseph
- Posted on April 23, 2018
- Updated on October 17, 2024
- 8271 Views
The PHY test pattern CLI can be used to check the quality of the physical layer for an Ethernet interface. This is done by
- Written by Phillip Jie
- Posted on December 19, 2019
- Updated on February 5, 2022
- 9081 Views
This article describes the support for specifying User Defined Fields(UDF) in Port ACLs including IPv4, IPv6, and
- Written by Paulo Panhoto
- Posted on December 16, 2019
- Updated on December 16, 2019
- 6607 Views
This command stores and displays a list of failed BGP connection attempts for each peer. This may be particularly
- Written by Michael Chin
- Posted on January 18, 2019
- Updated on September 15, 2023
- 9381 Views
The ‘show interfaces interactions’ command aims to provide users a resource that explains various relationships between ethernet interfaces. It describes interactions in which a configuration on an interface causes another set of interfaces to become inactive or have reduced capabilities.Examples include a primary interface consuming subordinate interfaces to service a four-lane speed or platform restrictions that require four interfaces of a port to operate at the same speed.
- Written by Paul Natusch
- Posted on December 17, 2019
- Updated on December 17, 2019
- 7181 Views
SNMP IP address ACL support provides the ability to add access lists to limit the source addresses that can be used to
- Written by Dragos Maftei
- Posted on December 16, 2019
- Updated on December 16, 2019
- 8574 Views
This feature adds three new SNMP traps for MAC move, learn, and age events: aristaMacMove, aristaMacLearn, and
- Written by Emil Maric
- Posted on October 18, 2019
- Updated on December 17, 2019
- 6120 Views
The existing show traffic engineering segment routing policy ... command supports showing the counters per segment
- Written by Akshay Gattani
- Posted on December 19, 2019
- Updated on January 11, 2023
- 8702 Views
This feature adds support for static inter-VRF routes. This enables configuration of routes to destinations in one ingress VRF with an ability to specify a next-hop in a different egress VRF through a static configuration.
- Written by Matthew Carrington-Fair
- Posted on December 31, 2019
- Updated on December 31, 2019
- 6974 Views
EOS 4.23.1F introduces the ability to configure the color extended community in route map set clauses and in an
- Written by Venkata Kishore Madhbhaktula
- Posted on December 17, 2019
- Updated on December 17, 2019
- 8252 Views
Add support for Layer 3 MTU on 7280R3/7500R3/7800R3 switches. Enforces the MTU for Layer 3 packets on
- Written by Travis Hammond
- Posted on December 17, 2019
- Updated on February 7, 2020
- 6411 Views
Extra MPLS pop is a feature for TAP Aggregation that allows one to remove 4 to 6 MPLS labels from a packet. Previously,
- Written by Neel Neogi
- Posted on December 19, 2019
- Updated on December 21, 2021
- 8676 Views
Two rate three color marker (TrTCM) meters an incoming packet stream and marks the packets based on two rates, PIR
- Written by Hyun Chul Chung
- Posted on December 23, 2019
- Updated on December 23, 2019
- 7905 Views
This feature enables support for migrating from only using VCS as the control plane to only using EVPN as a control
- Written by Anil Joshi
- Posted on December 18, 2019
- Updated on December 18, 2019
- 7227 Views
This document describes the support of VxLAN Bridging and Routing on the R3 series of DCS 7280, 7500 and 7800 Arista