- Written by Brandon Edgren
- Posted on May 1, 2015
- Updated on May 1, 2015
- 5557 Views
Prior to EOS 14.15.0F, if a single packet hit both a PBR and an ACL rule, then only the hardware counters corresponding
- Written by Sahil Midha
- Posted on May 1, 2015
- Updated on May 20, 2015
- 5170 Views
Permitting traffic during ACL updates has been available for traffic steering in tap aggregation mode since EOS
- Written by Satya Viswanathan
- Posted on April 22, 2015
- Updated on July 2, 2015
- 5688 Views
Policy Based Routing (PBR) is a feature that is applied on routable ports, to preferentially route packets. This is
- Written by Cong Du
- Posted on April 13, 2015
- Updated on May 1, 2015
- 5145 Views
Starting EOS 4.15.0F, a BGP route reflector can preserve the BGP attributes (next hop, local preference and metric)
- Written by Matt Murray
- Posted on May 1, 2015
- Updated on February 5, 2022
- 2857 Views
This document describes the enhancements to Arista's IEEE 1588 PTP implementation introduced in EOS 4.15.0F.
- Written by Brian Schuette
- Posted on April 7, 2015
- Updated on February 7, 2022
- 3705 Views
QSFP+ modules that support TX power DOM will now display the reported TX power value via show interfaces transceiver.
- Written by Anupama Srivastava
- Posted on May 1, 2015
- Updated on May 1, 2015
- 4830 Views
RACL divergence enables the optimization of the utilization of hardware resources by installing ACLs only on the
- Written by Panduranga Bhat
- Posted on April 15, 2015
- Updated on May 1, 2015
- 4801 Views
TCAM sharing between different VLAN Interfaces when they have same ACL attached : Configurable via CLI
- Written by Arpit Bansal
- Posted on May 1, 2015
- Updated on May 1, 2015
- 4809 Views
This feature allows to advertise routes learnt via BGP into IS IS network or IS IS routes into BGP network. It also
- Written by Hemanth Murthy
- Posted on April 24, 2015
- Updated on May 13, 2015
- 5409 Views
In an MLAG setup, routing on a switch (MLAG peer) is possible using its own bridge/system MAC, VARP MAC or VRRP MAC.
- Written by Sambath Kumar Balasubramanian
- Posted on May 1, 2015
- Updated on April 24, 2017
- 4835 Views
On 7500E, sFlow output interface feature enables sFlow to use the hardware provided output interface and
- Written by Roland Phung
- Posted on April 17, 2015
- Updated on July 23, 2024
- 6440 Views
Source ARP with a virtual IP is a new VARP feature. The purpose of this feature is to change the ARP request header's sender IP and sender MAC address to the virtual IP and virtual MAC addresses. This change occurs for all the ARP request packets originating from the router that match a configured virtual subnet.
- Written by Thejesh Panchappa
- Posted on May 1, 2015
- Updated on May 13, 2024
- 7442 Views
This is an infrastructure that provides management of SSL certificates, keys and profiles. SSL/TLS is an application-layer protocol that provides secure transport between client and server through a combination of authentication, encryption and data integrity. SSL/TLS uses certificates and private-public key pairs to provide this security.
- Written by Sarah Chen
- Posted on May 1, 2015
- Updated on April 25, 2018
- 6023 Views
Static ARP inspection is a security feature that verifies the source IP and the source MAC addresses of each received
- Written by Nipun Chowdary Edara
- Posted on May 1, 2015
- Updated on May 1, 2015
- 2478 Views
A number of L4 7 appliances use the same MAC address to load balance services across two or more appliances that form the
- Written by Sameer Shah
- Posted on May 1, 2015
- Updated on May 1, 2015
- 3940 Views
Packet counters for Static and Twice NAT connections are now supported on the DCS 7150 series. This is a debug
- Written by Peter Fordham
- Posted on May 1, 2015
- Updated on May 1, 2015
- 3152 Views
The existing storm control interface configuration mode CLI commands have been extended to support the new
- Written by Satish Mahadevan
- Posted on April 21, 2015
- Updated on May 1, 2015
- 3890 Views
Subinterfaces are logical L3 interfaces that enable the division of a single Ethernet or Port channel interface into
- Written by Sandeep Betha
- Posted on May 1, 2015
- Updated on May 1, 2015
- 5441 Views
This feature adds support for standard BGP GSHUT (0xFFFF0000) community. GSHUT community is the community used in
- Written by Zhen Xue
- Posted on May 1, 2015
- Updated on May 1, 2015
- 4938 Views
For modular systems operating under the SSO redundancy policy, if the system database agent (Sysdb) on the
- Written by Travis Hammond
- Posted on April 13, 2015
- Updated on April 18, 2022
- 6387 Views
This article describes the Tap Aggregation MPLS Pop feature. The purpose of this feature is to support tools that do not parse MPLS labels and therefore need the switch to remove (pop) the MPLS header.
- Written by Sunil Kumar Mudunuri
- Posted on April 16, 2015
- Updated on May 1, 2015
- 2773 Views
The traffic steering policies used in tap aggregation mode allow steering traffic from tap to tool ports using ‘set
- Written by Sunil Kumar Mudunuri
- Posted on May 1, 2015
- Updated on June 15, 2015
- 2603 Views
This TOI briefs the commands related to the traffic steering policies used in Tap Aggregation. These commands
- Written by James Pang
- Posted on April 9, 2015
- Updated on May 1, 2015
- 4862 Views
As of EOS 4.15.0F, there are two general enhancements to Tap Aggregation on the 7500E platform in 4.15.0F:
- Written by Alex Monjushko
- Posted on May 1, 2015
- Updated on July 21, 2023
- 4857 Views
As of 4.15.0F, tap aggregation can be configured in conjunction with other switching and routing features. This
- Written by Ken Carpenter
- Posted on April 22, 2015
- Updated on February 6, 2022
- 2631 Views
The Tap Aggregation Manager (TAM) is a GUI front end for configuring and monitoring Tap Aggregation features of
- Written by Mike Nelson
- Posted on April 10, 2015
- Updated on September 18, 2024
- 6289 Views
Packets which exceed the L2 Maximum Transmission unit (MTU) in EOS are dropped. The value of the L2 MTU is configurable for each Ethernet or Port-channel interface.
- Written by Rama Paduvalli
- Posted on May 1, 2015
- Updated on July 3, 2023
- 4507 Views
The VLAN mapping or translation feature provides the ability to map an arbitrary VLAN tag to a particular bridging VLAN on the switch. This mapping can be either bidirectional or applied only in one direction (incoming/outgoing).
- Written by Rama Paduvalli
- Posted on April 22, 2015
- Updated on February 5, 2022
- 3328 Views
The VXLAN Control Service (VCS) provides a mechanism by which hardware VTEPs share states between each other in order
- Written by Kaushik Kumar Ram
- Posted on April 16, 2015
- Updated on May 1, 2015
- 5236 Views
MLAG provides Layer2 active/active redundancy. VXLAN is supported over an MLAG setup by having the two switches