- Written by Kartik Chandran
- Posted on 10月 4, 2019
- Updated on 10月 4, 2019
- 7747 Views
QSFP100 100G 4/40G/10G/25G/50 2. OSFP 50G 1, 100G 2, 200G 4, 400G 4. OSFP 25G, 50G 2, 100G 4, 10G, 40G
- Written by Mohammed Ali
- Posted on 8月 27, 2019
- Updated on 8月 27, 2019
- 7246 Views
This is an addendum to this TOI, which adds Accelerated Software Upgrade support for the 7280TR 48C6. All other
Arista Macro Segmentation Service (MSS) integration with Check Point Software Technologies Firewalls
- Written by Mihyar Baroudi
- Posted on 11月 12, 2019
- Updated on 12月 17, 2020
- 9359 Views
This document explains how to configure and deploy Arista MSS with Check Point Software Technologies firewalls
- Written by Shyam Kota
- Posted on 2月 14, 2019
- Updated on 9月 4, 2019
- 10656 Views
This document explains how to configure and deploy Arista MSS with Fortinet FortiGate firewalls (also called
- Written by Will Rideout
- Posted on 8月 23, 2019
- Updated on 9月 5, 2019
- 7835 Views
Bidirectional Forwarding Detection (BFD) control packets contain several bit flags which advertise session
- Written by Sandeep Betha
- Posted on 1月 22, 2021
- Updated on 3月 7, 2025
- 13017 Views
This feature adds support for user-configured BGP Nexthop Resolution RIB profiles for various BGP-based services e.g. IP unicast, L3 VPN, EVPN, etc. The feature allows an administrator to customize the next hop resolution semantics of BGP routes with an ordered list, or profile, of resolution RIB domains (i.e., either tunnel or IP domain). This allows EOS to direct specific services over the specified RIB domains, overriding the default behavior.
- Written by Yaonan Liang
- Posted on 10月 11, 2019
- Updated on 10月 11, 2019
- 8855 Views
BGP update wait for convergence feature prevents BGP from programming routes into hardware and advertising routes
- Written by Shyam Kota
- Posted on 3月 11, 2020
- Updated on 3月 11, 2020
- 8551 Views
This mechanism allows a session to lock the configuration of the switch to prevent any other session from altering the
- Written by VIKAS NARAYANAPPA
- Posted on 8月 23, 2019
- Updated on 9月 5, 2019
- 8044 Views
Network operators usually configure load balancing in their networks in order to distribute load across the links to
- Written by Hussein Salemwalla
- Posted on 8月 25, 2019
- Updated on 2月 14, 2022
- 8296 Views
The CVX preserve client state feature allows client state to be preserved on CVX even when the management connection
- Written by Sourav Basu
- Posted on 10月 4, 2019
- Updated on 10月 4, 2019
- 7724 Views
The EOS DHCP relay agent now supports forwarding of DHCP requests to DHCP servers located in a different VRF to the DHCP
- Written by Devon McAvoy
- Posted on 10月 4, 2019
- Updated on 7月 31, 2024
- 12139 Views
DirectFlow runs alongside the existing layer 2/3 forwarding plane, enabling a network architecture that incorporates new capabilities, such as TAP aggregation and custom traffic engineering, alongside traditional forwarding models. DirectFlow allows users to define flows that consist of match conditions and actions to perform that are a superset of the OpenFlow 1.0 specification. DirectFlow does not require a controller or any third party integration as flows can be installed via the CLI.
- Written by Kundan Sen
- Posted on 8月 23, 2019
- Updated on 9月 5, 2019
- 7966 Views
EOS 4.22.1F adds support for disabling the IS IS authentication check for received IS IS PDUs. By enabling this
- Written by Jifei Song
- Posted on 10月 7, 2019
- Updated on 10月 7, 2019
- 7446 Views
When passive non Dot1x speaking devices are connected to Dot1x port and it is expected that they would be
- Written by Nikhil Goyal
- Posted on 10月 7, 2019
- Updated on 12月 21, 2021
- 8735 Views
The differentiated services code point (DSCP) is a 6 bit field in the IP header, which can be used to mark traffic for
- Written by Konrad Ciekot
- Posted on 10月 24, 2019
- Updated on 10月 24, 2019
- 11161 Views
As of 4.22.1F Load Balance Profiles can be used to explicitly configure ECMP Load Balance parameters. In addition,
- Written by May Young
- Posted on 6月 24, 2021
- Updated on 6月 24, 2021
- 12414 Views
This feature is available when configuring Layer2 EVPN or EVPN IRB. As described in RFC7432 section 15
- Written by Seng Leung
- Posted on 8月 27, 2019
- Updated on 8月 27, 2019
- 8889 Views
gNOI (gRPC Network Operations Interface) defines a set of gRPC based microservices for executing operational
- Written by Seng Leung
- Posted on 8月 27, 2019
- Updated on 8月 27, 2019
- 8301 Views
gNOI (gRPC Network Operations Interface) defines a set of gRPC based microservices for executing operational
- Written by Gowtham Rameshkumar
- Posted on 8月 26, 2019
- Updated on 11月 11, 2019
- 9855 Views
This feature introduces hardware forwarding support for IPv4 over IPv4 GRE tunnel interfaces on selected Arista
- Written by Nitin Singh
- Posted on 11月 14, 2019
- Updated on 11月 14, 2019
- 7327 Views
This solution builds upon the feature developed in previous releases for federating multiple instances of VCS
- Written by Prashant Srinivas
- Posted on 10月 12, 2019
- Updated on 10月 12, 2019
- 9109 Views
This feature allows the leaking of connected routes from one VRF (the source VRF) to another VRF (the destination VRF)
- Written by Satish Somanchi
- Posted on 8月 26, 2019
- Updated on 9月 5, 2019
- 9688 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 Huong Nguyen
- Posted on 8月 27, 2019
- Updated on 10月 12, 2023
- 8754 Views
Support for DHCPv4 and DHCPv6 Server was added to EOS 4.22.1 and EOS 4.23.0 respectively. The feature is based on ISC
- Written by Dawon Lee
- Posted on 9月 4, 2019
- Updated on 9月 4, 2019
- 8093 Views
Lanz Mirroring feature allows users to automatically mirror traffic queued as a result of congestion to either CPU or
- Written by Shyam Kota
- Posted on 8月 23, 2019
- Updated on 8月 23, 2019
- 7201 Views
Add support for IPv6 management address in LLDP. An LLDP packet requires a management address, that is typically one
- Written by Sébastien Keller
- Posted on 8月 25, 2019
- Updated on 10月 30, 2020
- 8362 Views
When using ingress replication, there are two possible buffer types: mini multicast buffers and full multicast
- Written by Sam Ho
- Posted on 8月 25, 2019
- Updated on 5月 2, 2024
- 10158 Views
This feature adds support for allowing multiple destinations in a single monitor session.
- Written by Pradeep Goyal
- Posted on 10月 4, 2019
- Updated on 10月 4, 2019
- 7377 Views
RFC4364 supports exporting VRF routes into the VPN table and advertising these VPN routes to peers. Exporting the VRF
- Written by Zach Waltman
- Posted on 11月 12, 2019
- Updated on 11月 12, 2019
- 8601 Views
The Multicast Source Discovery Protocol (MSDP) provides a mechanism to connect together multiple PIM Sparse Mode
- Written by Allyn Wade
- Posted on 8月 27, 2019
- Updated on 5月 8, 2020
- 11005 Views
Octa is a process which combines OpenConfig and certain TerminAttr functionality, primarily with the intent of
- Written by Hind Kishore Geel
- Posted on 12月 22, 2020
- Updated on 2月 5, 2022
- 9591 Views
This feature introduces the support for OSPF routes over GRE tunnels under default as well as non default VRFs. The
- Written by Preethika Muthupurushothaman
- Posted on 12月 19, 2019
- Updated on 12月 19, 2019
- 9722 Views
EOS 4.22.1F added support for multiple OSPFv2 instances to be configured in the default VRF. .
- Written by Preethika Muthupurushothaman
- Posted on 8月 25, 2019
- Updated on 9月 5, 2019
- 9176 Views
EOS 4.22.1F adds support for multiple OSPFv2 instances to be configured in the default VRF. This
- Written by Thomas Giarratana
- Posted on 8月 25, 2019
- Updated on 8月 25, 2019
- 7237 Views
This feature extends the “bgp bestpath as path multipath relax” command with the optional
- Written by Shharrnam Narendra Chhatpar
- Posted on 8月 25, 2019
- Updated on 8月 25, 2019
- 7027 Views
This feature adds support to configure and apply different COS to TC profiles on Front Panel Ports and Port Channel
- Written by Swati Patel
- Posted on 8月 23, 2019
- Updated on 8月 23, 2019
- 7947 Views
In a Mlag setup with Pim SSM, one peer becomes the DR for a layer 3 interface and is responsible for routing multicast
- Written by Eudean Sun
- Posted on 8月 28, 2019
- Updated on 11月 3, 2021
- 8781 Views
Power over Ethernet (PoE) is a way of delivering power and data over the same Ethernet wires. There have been multiple
- Written by Sharad Birmiwal
- Posted on 10月 11, 2019
- Updated on 10月 11, 2019
- 8152 Views
This feature allows configuring user defined tunnel RIBs for the resolution of LDP pseudowire endpoints. User
- Written by Akshay Kawale
- Posted on 3月 11, 2020
- Updated on 3月 11, 2020
- 12699 Views
This feature provides support for advertising IPv4 unicast Network Layer Reachability Information (NLRI) with
- Written by David Cronin
- Posted on 8月 26, 2019
- Updated on 10月 25, 2021
- 10454 Views
This document describes a new CLI command to help debug how and why route maps permit and deny paths. The aim of this CLI
- Written by Maxim Martynov
- Posted on 10月 9, 2019
- Updated on 10月 9, 2019
- 6585 Views
RSVP TE Bandwidth management feature allows signaled paths to reserve a specified amount of bandwidth per egress
- Written by Kalash Nainwal
- Posted on 10月 9, 2019
- Updated on 10月 9, 2019
- 7006 Views
RSVP TE node protection is a Fast ReRoute feature that provides protection against the failure of nexthop LSR in the
- Written by Athish Rao
- Posted on 3月 5, 2021
- Updated on 5月 30, 2024
- 13320 Views
Segment Routing Traffic Engineering Policy (SR-TE) aka SR Policy makes use of Segment Routing (SR) to allow a headend to steer traffic along any path without maintaining per flow state in every node. A headend steers traffic into an SR Policy.
- Written by Manoharan Sundaramoorthy
- Posted on 9月 4, 2018
- Updated on 2月 5, 2022
- 14804 Views
Segment Routing Traffic Engineering Policy (SR TE) aka SR Policy makes use of Segment Routing (SR) to allow a headend
- Written by Manoharan Sundaramoorthy
- Posted on 11月 12, 2019
- Updated on 11月 15, 2019
- 11229 Views
Segment Routing Traffic Engineering Policy (SR TE) aka SR Policy makes use of Segment Routing (SR) to allow a headend
- Written by Nandan Saha
- Posted on 8月 26, 2019
- Updated on 9月 5, 2019
- 10798 Views
Segment Routing Traffic Engineering Policy (SR TE) aka SR Policy makes use of Segment Routing (SR) to allow a headend
- Written by Michael (Mike) Fink
- Posted on 8月 25, 2019
- Updated on 8月 25, 2019
- 8151 Views
Packets sampled for sFlow are packaged in a flow sample structure containing, amongst other things, input and output
- Written by Shyam Kota
- Posted on 8月 26, 2019
- Updated on 8月 26, 2019
- 6314 Views
This feature adds two new show commands to better display route map information. The first show command displays
- Written by Quentin L'Hours
- Posted on 5月 14, 2020
- Updated on 5月 14, 2020
- 8044 Views
Support for negotiating and receiving IPv6 unicast and IPv6 labeled unicast (6PE) updates from a BGP peer.