- Written by Jonathan Kehler
- Posted on April 15, 2020
- Updated on April 15, 2020
- 7014 Views
Adds the ability to revert to previous behavior where BGP and static routes could resolve over BGP aggregates (when
- Written by Jason Shamberger
- Posted on March 11, 2020
- Updated on November 14, 2024
- 16206 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 Rafat Mahmud
- Posted on March 6, 2020
- Updated on March 6, 2020
- 7395 Views
MPLS LDP traceroute utility has now been extended to support multipath traceroute. This allows network
- Written by Chitra Ramachandran
- Posted on April 15, 2020
- Updated on April 15, 2020
- 6933 Views
Add support for configuring admin distance for OSPFv3 external routes, without this OSPFv3 would always install
- Written by Bohan Yang
- Posted on March 5, 2020
- Updated on February 1, 2023
- 7992 Views
QSFP+ transceiver supports 40G and 4x10G. This feature provides support for changing the default QSFP mode between
- Written by Jeffrey Nelson
- Posted on March 5, 2020
- Updated on July 31, 2023
- 10995 Views
This feature adds control plane support for inter subnet forwarding between EVPN and IPVPN networks. It also
- Written by Mitchell Jameson
- Posted on February 5, 2020
- Updated on February 5, 2020
- 7571 Views
This feature enables support for an EVPN VxLAN control plane in conjunction with Arista’s OpenStack ML2 plugin for
- Written by James Shephard
- Posted on March 6, 2020
- Updated on July 12, 2023
- 7402 Views
Forwarding destination prediction enables visibility into how a packet is forwarded through the switch, allowing you to determine which interface(s) a packet would egress out of. This feature has been expanded upon with support for packets specified as a byte stream, allowing you to fully specify the packet.
- Written by Pratik Mangalore
- Posted on December 14, 2020
- Updated on November 13, 2024
- 12493 Views
IP Locking is an EOS feature configured on an Ethernet Layer 2 port. When enabled, it ensures that a port will only permit IP and ARP packets with IP source addresses that have been authorized. As of EOS-4.25.0F release update, IP Locking can run in two modes - IPv4 Locking (which will be referred to as IP Locking) and IPv6 Locking, which can be configured using the commands mentioned in the below sections. IP Locking prevents another host on a different interface from claiming ownership of an IP address through either IP or ARP spoofing.
- Written by Phillip Jie
- Posted on March 6, 2020
- Updated on March 6, 2020
- 6903 Views
This article describes the support for specifying DSCP mask in IPv4 access list. DSCP mask can be used to match
- Written by Mark Lisee
- Posted on March 6, 2020
- Updated on March 6, 2020
- 6911 Views
This article describes speed configuration for the management SFP port. DCS 7300 SUP2. DCS 7300 SUP2 D
- Written by Kushagra Mohan
- Posted on March 18, 2020
- Updated on July 19, 2024
- 8420 Views
This feature enables per port TC-To-COS mapping, where TC represents Traffic-Class and COS represents Vlan tag PCP bits. While at present there is a global TC-To-COS mapping, we can use the TC-To-COS feature to create custom profiles which can be applied to the required interfaces.
- Written by Phillip Jie
- Posted on December 19, 2019
- Updated on February 5, 2022
- 9012 Views
This article describes the support for specifying User Defined Fields(UDF) in Port ACLs including IPv4, IPv6, and
- Written by Chitra Ramachandran
- Posted on April 15, 2020
- Updated on September 7, 2020
- 6714 Views
This document describes the feature that allows redistribution of routes from ISIS to OSPFv3 running on a device.
- Written by Ruhi Saraf
- Posted on March 18, 2020
- Updated on March 18, 2020
- 7785 Views
This feature allows routes that were leaked from one VRF (the source VRF) into another VRF (the destination VRF) using
- Written by Deeksha Srivastava
- Posted on March 12, 2020
- Updated on March 16, 2020
- 7067 Views
This feature adds support for ‘match interface’ clause under route map config for Bgp policy application in
- Written by Aparna Karanjkar
- Posted on March 13, 2020
- Updated on March 13, 2020
- 8156 Views
4.23.2F release supports reading and streaming various OpenConfig configuration and state models over gNMI (gRPC
- Written by John Nelson
- Posted on March 5, 2020
- Updated on March 5, 2020
- 7564 Views
When a high speed serial communication link is established, the two ends communicate with each other over a
- Written by Anais Taing
- Posted on March 13, 2020
- Updated on August 14, 2024
- 7842 Views
The Tap Aggregation timestamping feature supports both timestamping packets in TAI (International Atomic Time)