- Written by Sandeep Betha
- Posted on January 22, 2021
- Updated on February 6, 2022
- 3742 Views
This feature adds support for user configured BGP Nexthop Resolution RIB profiles for various BGP based services
- Written by Athish Rao
- Posted on April 8, 2021
- Updated on April 8, 2021
- 1951 Views
Currently, there is a global knob for configuring the preference of all SR TE policies, that affects the comparison
- Written by Richard Zhang
- Posted on December 22, 2020
- Updated on December 22, 2020
- 2335 Views
EOS DHCP relay agent forwards all the DHCP requests from the clients using the primary IP address of the interface as
- Written by Thomas Altenburger
- Posted on December 7, 2020
- Updated on December 8, 2020
- 2933 Views
This article describes Dynamic NAT profile options that are configurable in EOS on DCS 7050X3 and CCS 720XP systems.
- Written by Sourabh Bollapragada
- Posted on December 22, 2020
- Updated on December 22, 2020
- 2239 Views
This feature supports counting ECN marked packets (ECN Explicit Congestion Notification) on a per egress port per tx
- Written by Vamsi Anne
- Posted on December 16, 2020
- Updated on December 16, 2020
- 2730 Views
Egress Sflow sampling feature allows to sample unicast packets based on the egress interface. The
- Written by Saurav Arora
- Posted on December 9, 2020
- Updated on May 10, 2022
- 3926 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 Tony Li
- Posted on December 22, 2020
- Updated on December 22, 2020
- 2056 Views
IS IS area proxy allows the creation of more scalable networks. IS IS already has hierarchical mechanisms for
- Written by Pedro Coutinho
- Posted on December 22, 2020
- Updated on October 10, 2022
- 3500 Views
The LDP pseudowire feature provides support for emulating Ethernet connections over a Multiprotocol Label
- Written by Bin Wang
- Posted on December 22, 2020
- Updated on December 22, 2020
- 2222 Views
For various peering applications, there is a need to support the assignment of a MAC address on routed interfaces.
- Written by Arup Raton Roy
- Posted on December 22, 2020
- Updated on January 6, 2021
- 2410 Views
This document presents how Arista Macro Segmentation Service (MSS) can be deployed in a brownfield environment with
- Written by Phillip Jie
- Posted on November 10, 2020
- Updated on October 19, 2021
- 2328 Views
MRU (maximum receive unit) enforcement provides the ability to drop frames that exceed a configured threshold on the
- Written by Swati Patel
- Posted on February 11, 2021
- Updated on November 10, 2021
- 3953 Views
[L2 EVPN] and [Multicast EVPN IRB] solutions allow for the delivery of customer BUM (Broadcast, Unknown unicast
- Written by Hind Kishore Geel
- Posted on December 22, 2020
- Updated on February 5, 2022
- 2424 Views
This feature introduces the support for OSPF routes over GRE tunnels under default as well as non default VRFs. The
- Written by Shifeng Jin
- Posted on December 7, 2020
- Updated on December 9, 2020
- 2224 Views
Since the introduction of PTP Monitoring feature[1], PTP is capable of recording recent metrics for offset from
- Written by Sulyab Thottungal Valapu
- Posted on December 7, 2020
- Updated on December 9, 2020
- 2174 Views
This document describes the feature that allows the redistribution of VRF leaked BGP routes into OSPFv2 and OSPFv3.
- Written by Paulo Panhoto
- Posted on December 15, 2020
- Updated on August 19, 2021
- 2269 Views
This is an extension to BGP MPLS VPNs that allows us to use iBGP as the PE CE protocol. This feature also provides a way to
- Written by Nikhil Satish Pai
- Posted on December 7, 2020
- Updated on December 9, 2020
- 2191 Views
This feature adds support for the match ospf instance <instanceID> clause under the route map config.
- Written by Eamon Doyle
- Posted on December 15, 2020
- Updated on December 15, 2020
- 3424 Views
In a Service Provider (SP) network, a Provider Edge (PE) device learns virtual private network (VPN) paths from
- Written by Phil Whineray
- Posted on December 17, 2020
- Updated on April 26, 2021
- 2361 Views
All electronic devices are subject to interference from cosmic radiation. Arista products use a combination of
- Written by Jeevan Kamisetty
- Posted on December 22, 2020
- Updated on December 22, 2020
- 2875 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 Ryan Lui
- Posted on December 14, 2020
- Updated on December 14, 2020
- 2512 Views
The existing storm control interface configuration mode CLI commands have been extended to support a new
- Written by Ayush Mittal
- Posted on December 16, 2020
- Updated on December 16, 2020
- 2506 Views
This document describes the Bgp Peer Flap Damping feature which allows session damping for peers with bfd enabled.
- Written by Harsh Goyal
- Posted on December 21, 2020
- Updated on October 27, 2021
- 2629 Views
IPv4 Unicast Reverse Path Forwarding (uRPF) can help limit malicious IPv4 traffic on a network. uRPF works by
- Written by Nik Zaborovskii
- Posted on December 8, 2020
- Updated on September 9, 2021
- 2844 Views
Multicast NAT is a feature that performs NAT translations on multicast traffic. It can be configured under SVIs,
- Written by Sulyab Thottungal Valapu
- Posted on December 7, 2020
- Updated on December 9, 2020
- 2058 Views
This document describes the OSPFv2 feature that allows the setting of “Down” (DN) bit in type 5 and type 7 LSAs. The