- Written by Ravi Teja Guthikonda
- Posted on 1月 21, 2019
- Updated on 1月 23, 2019
- 864 Views
This is an addendum to the Mirroring To GRE advanced mirroring feature described here. Time stamping
- Written by Shyam Kota
- Posted on 1月 17, 2019
- Updated on 1月 21, 2019
- 1789 Views
MMU Profile CLI allows to reserve buffers in either cells or bytes. This feature eases the configuration as different
- Written by Vincent Lam
- Posted on 1月 18, 2019
- Updated on 6月 6, 2022
- 4781 Views
In conventional VXLAN deployments, each MLAG pair of switches are represented as a common virtual VTEP.
- Written by Shyam Kota
- Posted on 1月 21, 2019
- Updated on 1月 21, 2019
- 1961 Views
Modular systems and fixed systems with multi faps by default use fabric egress replication mode. With fabric egress
- Written by Saravanan Balasubramanian
- Posted on 1月 21, 2019
- Updated on 1月 21, 2019
- 2389 Views
4.21.3F introduces support for Multicast Traffic in Vxlan Using Underlay in the platforms listed below. The TOI for
- Written by Shyam Kota
- Posted on 1月 18, 2019
- Updated on 1月 21, 2019
- 1874 Views
The BGP graceful restart mechanism defined in RFC4724 limits the usage of BGP graceful restart to BGP protocol
- Written by David Blease
- Posted on 2月 8, 2017
- Updated on 5月 17, 2018
- 2530 Views
The OSPF Non Stop Forwarding (NSF) feature adds support for Graceful OSPF Restart (IETF RFC 3623) and Graceful OSPFv3
- Written by Shyam Kota
- Posted on 1月 23, 2019
- Updated on 1月 23, 2019
- 1980 Views
EOS 4.21.3F adds support for OSPF Non Stop Forwarding in the multi agent routing protocol model.
- Written by Chris Roche
- Posted on 1月 18, 2019
- Updated on 1月 18, 2019
- 1588 Views
This feature enables support for SNMP MIB for OSPFv3 in EOS. The feature follows RFC 5643 version 16. The deviations
- Written by Ketan Kotak
- Posted on 1月 17, 2019
- Updated on 1月 23, 2019
- 1746 Views
It has been observed that on Arista products using Alta switching chip from Intel/Fulcrum may experience the CPU Lock
- Written by Kallol Mandal
- Posted on 1月 17, 2019
- Updated on 1月 23, 2019
- 3180 Views
Selective ARP install is the selective programming of remote ARPs in hardware as received through EVPN Type 2 MAC IP
- Written by Prateek Nigam
- Posted on 1月 17, 2019
- Updated on 1月 23, 2019
- 1684 Views
The following QoS features are supported on the vEOS router (DPDK flavor):. The port can be configured
- Written by Chunxi Yu
- Posted on 1月 21, 2019
- Updated on 1月 21, 2019
- 538 Views
Similar to reconfiguring the traffic class to transmit queue map, the traffic class to priority group mapping can
- Written by Shyam Kota
- Posted on 1月 23, 2019
- Updated on 1月 23, 2019
- 1559 Views
4.21.3F introduces support for ‘Replace AS Path’ in the multi agent routing protocol model.
- Written by Shyam Kota
- Posted on 1月 22, 2019
- Updated on 1月 22, 2019
- 1959 Views
RIB Route Control is a collection of mechanisms for controlling how IP routing table entries get used. Next hop
- Written by Eddie Kibicho
- Posted on 1月 22, 2019
- Updated on 1月 22, 2019
- 1669 Views
User Defined Fields (UDFs) are Access List (ACL) qualifiers that consist of an offset into a packet and a pattern to
- Written by Suma LNU
- Posted on 1月 18, 2019
- Updated on 1月 18, 2019
- 1611 Views
This feature allows for setting BGP path attribute Multi Exit Discriminator for IGP routes advertised by BGP. This
- Written by Michael Chin
- Posted on 1月 18, 2019
- Updated on 12月 21, 2021
- 3022 Views
The ‘show interfaces interactions’ command aims to provide users a resource that explains various
- Written by Bruno Perriot
- Posted on 1月 17, 2019
- Updated on 1月 18, 2019
- 1648 Views
The MMU watermark counters report the maximum usage of the MMU queues during a given time window. This feature reports
- Written by Jason Shamberger
- Posted on 3月 11, 2020
- Updated on 11月 3, 2022
- 5341 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 Eamon Doyle
- Posted on 1月 22, 2019
- Updated on 3月 14, 2019
- 2002 Views
BGP Large Communities, as defined in RFC8092, is now supported within EOS. Both standard (4 octets) and
- Written by Shyam Kota
- Posted on 1月 18, 2019
- Updated on 1月 23, 2019
- 1657 Views
The route map feature in BGP allows filtering and manipulating BGP path information. It combines set statements with
- Written by Aparna Karanjkar
- Posted on 1月 18, 2019
- Updated on 1月 23, 2019
- 2786 Views
4.21.3F release supports reading and streaming various OpenConfig configuration and state models over gNMI (gRPC
- Written by Shyam Kota
- Posted on 1月 22, 2019
- Updated on 1月 23, 2019
- 1972 Views
The route map subroutine (referred from here on as sub route map) configuration simplifies routing policies by
- Written by Jesus Villarroel
- Posted on 1月 23, 2019
- Updated on 1月 23, 2019
- 1265 Views
Symmetric LAG hashing allows the two flows of a bidirectional communication link to be forwarded to the same member of
- Written by Charlotte Fedderly
- Posted on 1月 21, 2019
- Updated on 4月 6, 2022
- 1970 Views
This article describes the TAP Aggregation 802.1Q (VLAN) tag stripping feature. This feature allows up to two of the outermost incoming 802.1Q tags to be stripped, and can be configured on a traffic steering policy or a tool port.
- Written by Max Xiao
- Posted on 1月 18, 2019
- Updated on 1月 18, 2019
- 1698 Views
This feature enables support for hardware accelerated sFlow while running in Tap Aggregation exclusive mode. This
- Written by Todor Nikolov
- Posted on 1月 17, 2019
- Updated on 1月 23, 2019
- 1726 Views
Some monitoring tools have a limited time to receive information from the switch and may break if waiting for a
- Written by Kaladhar Musunuru
- Posted on 1月 23, 2019
- Updated on 1月 23, 2019
- 1645 Views
This feature provides total ingress MPLS packet and byte counters received per interface. DCS
- Written by Shilpa Santhanam
- Posted on 1月 17, 2019
- Updated on 1月 23, 2019
- 1840 Views
4.21.3F introduces support for the feature on the platforms listed below. The TOI describing the feature support on
- Written by Eddie Kibicho
- Posted on 1月 22, 2019
- Updated on 2月 5, 2022
- 1582 Views
User Defined Fields (UDFs) are Access List (ACL) qualifiers that consist of an offset into a packet and a pattern to
- Written by Shyam Kota
- Posted on 1月 22, 2019
- Updated on 1月 22, 2019
- 1795 Views
RPF Exceptions TOI can be accessed here. 4.21.3F introduces support for this feature on SVIs(Switched
- Written by Kallol Mandal
- Posted on 1月 17, 2019
- Updated on 1月 23, 2019
- 3718 Views
In certain VXLAN deployments with either NSX/Logical Router or EVPN IRB, active nodes hosting a virtual IP address
- Written by Jeffrey Nelson
- Posted on 1月 17, 2019
- Updated on 1月 23, 2019
- 2500 Views
Configuration of VXLAN overlay using EVPN allows for extension of Layer 2 (L2) or Layer 3 (L3) networks across