- Written by Bohan Yang
- Posted on March 31, 2017
- Updated on January 11, 2022
- 4723 Views
In EOS 4.18.1, support for 25G/50G is added on 7500R, 7280R, 7500R2 and 7280R2 series. This feature provides forced
- Written by Eamon Doyle
- Posted on February 8, 2017
- Updated on February 9, 2017
- 3424 Views
The BGP extended communities support within EOS has been enhanced to include support for 4 octet AS Extended BGP
- Written by Lavanya Conjeevaram
- Posted on September 11, 2017
- Updated on February 6, 2022
- 3402 Views
Starting EOS release 4.15.2F, the ability to re number front panel ports of 7050QX 32S is supported.
- Written by Mihyar Baroudi
- Posted on February 1, 2016
- Updated on February 16, 2017
- 3373 Views
The 7500E 6CFPX LC linecard with ACO CFP2 optics provides connectivity over DWDM systems and links. 7500E 6CFPX LC
- Written by Graeme Rennie
- Posted on March 31, 2017
- Updated on April 18, 2022
- 4485 Views
This article describes a feature for Tap Aggregation mode, which strips IEEE 802.1BR E-Tag and Cisco VN-Tag headers from all tagged packets received on tap interface before delivering them out of tool interfaces.
- Written by Yitao (Eric) Wu
- Posted on April 14, 2015
- Updated on May 13, 2015
- 3376 Views
802.1X port security controls who can send traffic through and receive traffic from the individual switch ports. A
- Written by Preyas Hathi
- Posted on June 2, 2022
- Updated on June 2, 2022
- 2855 Views
With the 12.0 release, CloudVision Cognitive Unified Edge (CV-CUE) introduces Access Points (AP) Explorer. AP Explorer helps you view the distribution of APs by various attributes such as Model, Software Version, Status, and so on.
- Written by Gurpreet Singh
- Posted on September 30, 2015
- Updated on June 15, 2018
- 3566 Views
This feature enables user to modify QoS parameters for SVI traffic (L3 VLAN) based on ACL classification. The QoS
- Written by Mohit Saxena
- Posted on May 1, 2015
- Updated on June 15, 2018
- 3947 Views
Ingress policing provides the ability to monitor the data rates for a particular class of traffic and perform action
- Written by Shashank Hegde
- Posted on September 30, 2015
- Updated on September 30, 2015
- 3253 Views
The active active neutron controller support in CVX enables the deployment of highly available neutron service with
- Written by Gaurav Verma
- Posted on April 15, 2015
- Updated on February 6, 2022
- 3793 Views
Starting EOS 4.15.0F, users can configure NAT at IP address level with dynamically assigned one to one mapping
- Written by Michael (Mike) Fink
- Posted on December 22, 2017
- Updated on September 25, 2023
- 10268 Views
Filtered Mirroring allows certain packets to be selected for mirroring, rather than all packets ingressing or egressing a particular port.
- Written by Prasoon Saurav
- Posted on February 8, 2017
- Updated on February 9, 2017
- 3499 Views
Aggregate storm control with traffic class option provides the capability to rate limit BUM(Broadcast, Unknown
- Written by Anoop Dawani
- Posted on September 30, 2015
- Updated on September 30, 2015
- 3234 Views
This article describes changes to the platform command 'show platform fm6000 agileports'. Earlier this command was
- Written by Lavanya Conjeevaram
- Posted on June 29, 2016
- Updated on June 29, 2016
- 3410 Views
The 40G only ports on Trident 2 switches may now be configured as 1 lane of 10G, 1G, or 100M*. This
- Written by Prachi Modi
- Posted on July 7, 2023
- Updated on July 7, 2023
- 1135 Views
With the 15.0 release, CloudVision Cognitive Unified Edge (CV-CUE) introduces API Sandbox that allows you to try out API flows.
- Written by Pradeep Goyal
- Posted on December 22, 2017
- Updated on May 11, 2018
- 5386 Views
This features enables ARPs learnt on an SVI interface to be converted into Host routes which can further be
- Written by Sandeep Betha
- Posted on May 1, 2015
- Updated on May 1, 2015
- 3359 Views
The "set as path prepend" clause in the config route map mode is enhanced to accept the "auto" keyword. The "auto"
- Written by Trevor Mendez
- Posted on March 31, 2017
- Updated on March 31, 2017
- 6058 Views
This feature is provided on all platforms. The BGP listen range command has been modified to optionally allow
- Written by Todor Nikolov
- Posted on February 27, 2018
- Updated on February 5, 2022
- 1029 Views
Support for asset tagging aids hardware identification by the use of user supplied strings. Fixed
- Written by Sonu Giri
- Posted on April 12, 2015
- Updated on May 1, 2015
- 3378 Views
AVB technology allows transporting time sensitive professional grade audio and video streams over a switched
- Written by Dhruba Jyoti Pokhrel
- Posted on February 2, 2023
- Updated on February 2, 2023
- 1685 Views
With the 13.0.1 release, you can authenticate wired hosts connected to the LAN ports of access points (W-118 and W-318) using 802.1X or MAC-based authentication. You can configure the authentication parameters for each downlink port on the access point (AP) using a LAN Port profile in CV-CUE. The communication happens either through a bridged network or transferred using L2 Tunnels.
- Written by Anoop Dawani
- Posted on September 30, 2015
- Updated on February 6, 2022
- 3900 Views
This feature detects whether a given EOS image is MLAG ISSU compatible with the currently running version on a switch.
- Written by Preyas Hathi
- Posted on June 2, 2022
- Updated on June 2, 2022
- 2719 Views
CloudVision Cognitive Unified Edge (CV-CUE) dynamically computes and updates a baseline for normal performance and connectivity of the network. The baseline adjusts as the network behavior changes, eliminating the false positive and false negative alerts associated with thresholds.
- Written by Travis Brown
- Posted on June 29, 2016
- Updated on February 4, 2022
- 4416 Views
As of EOS 4.17.0F, BFD support has been enhanced with support for configuring BFD within VRFs, improved scalability
- Written by Ankush Sharma
- Posted on December 22, 2017
- Updated on December 22, 2017
- 5258 Views
BFD for static routes enables monitoring of directly connected next hop reachability using a BFD session. This is
- Written by Saravanan Sellappa
- Posted on December 9, 2016
- Updated on October 18, 2018
- 4197 Views
This document describes about RFC7130 on EOS. RFC7130 defines a mechanism to run BFD protocol on LAG with an
- Written by Kenneth Blanc
- Posted on June 6, 2017
- Updated on February 15, 2021
- 4585 Views
BFD Stateful Switchover (SSO) allows for a switchover from an active supervisor to a standby supervisor where BFD
- Written by Lavanya Conjeevaram
- Posted on February 8, 2017
- Updated on February 15, 2017
- 3209 Views
IPv6 support for BFD in ISIS. BFD provides a faster convergence in scaled deployments where using aggressive times
- Written by Forhad Ahmed
- Posted on April 20, 2015
- Updated on November 20, 2016
- 3603 Views
At the beginning of 2014 the the Number Resource Organization announced that the pool of 2 byte BGP AS numbers had
- Written by Akshay Gattani
- Posted on September 30, 2015
- Updated on February 7, 2022
- 3792 Views
BGP additional paths is an enhancement that allows a BGP router to advertise and receive multiple distinct paths for
- Written by Forhad Ahmed
- Posted on February 8, 2017
- Updated on February 5, 2022
- 3705 Views
BGP Add Path TX allows for a BGP speaker to advertise multiple paths (instead of a single best path) for a prefix towards
- Written by Asang Dani
- Posted on May 1, 2015
- Updated on June 23, 2016
- 3469 Views
EOS BGP implementation normally considers only active routes in RIB for advertisement to its peers. In certain
- Written by Gary McCarthy
- Posted on November 22, 2017
- Updated on February 6, 2022
- 4122 Views
The aggregate address advertise only feature adds the capability of NOT installing the Null0 route in the FIB/kernel
- Written by Ankush Sharma
- Posted on February 8, 2017
- Updated on February 9, 2017
- 3471 Views
The "set as path prepend" clause in route map configuration mode has been enhanced with the addition of the “last
- Written by Lavanya Conjeevaram
- Posted on February 8, 2017
- Updated on February 9, 2017
- 3788 Views
To avoid hardware updates and route advertisement churn during switch reload or BGP instance start, BGP enters into
- Written by Eamon Doyle
- Posted on February 8, 2017
- Updated on February 9, 2017
- 3234 Views
BGP Fallback AS offers the ability for BGP peering relationships be established with either the local as or the router
- Written by Rishi Srivatsavai
- Posted on May 1, 2015
- Updated on May 1, 2015
- 3237 Views
IPv6 BGP peers and IPv6 prefixes for non default VRFs are supported starting EOS 4.15.0F. All CLI commands available
- Written by Gary McCarthy
- Posted on February 8, 2017
- Updated on October 13, 2021
- 4274 Views
The default policy behavior is to permit/accept all routes when a BGP neighbor or peer group is configured with a route
- Written by Barry Friedman
- Posted on November 22, 2017
- Updated on December 22, 2017
- 4711 Views
BGP Monitoring Protocol (BMP) [1] allows a monitoring station to connect to a router and collect all of the BGP
- Written by Manoj Agiwal
- Posted on April 20, 2015
- Updated on May 1, 2015
- 3423 Views
EOS by default selects the prefix for ECMP if the two paths have the same AS PATH length regardless of the ASN values in
- Written by Qin Zhang
- Posted on September 30, 2015
- Updated on September 30, 2015
- 4336 Views
The BGP idle restart interval feature allows an idle BGP peer session to automatically restart after a configurable
- Written by Manoj Agiwal
- Posted on September 30, 2015
- Updated on March 28, 2022
- 9730 Views
BGP Non Stop Forwarding (NSF) aims to minimize the traffic loss when the the following scenarios occur:
- Written by Navneet Sinha
- Posted on June 29, 2016
- Updated on June 29, 2016
- 3810 Views
The sub route map configuration simplifies routing policies by sharing common policy across route maps. Common
- Written by Mathew Simon
- Posted on May 1, 2015
- Updated on February 10, 2017
- 5543 Views
BGP Prefix Independent Convergence (PIC Edge) refers to fast re convergence of traffic destined for BGP prefixes on a
- Written by Mathew Simon
- Posted on February 8, 2017
- Updated on February 11, 2017
- 4999 Views
The BGP Prefix Independent Convergence (PIC Edge) is an existing feature that was first introduced in EOS 4.15.0F.
- Written by Abhiram Kalluru
- Posted on September 30, 2015
- Updated on September 30, 2015
- 3399 Views
Nexthop Groups is a feature that allows users to manually configure a set of nexthops by specifying their nexthop
- Written by Sreedhar Ganjikunta
- Posted on November 22, 2017
- Updated on November 22, 2017
- 3226 Views
Nexthop Groups allow users to manually configure a set of nexthops by specifying their nexthop addresses and
- Written by Josh Pfosi
- Posted on November 22, 2017
- Updated on December 22, 2017
- 3272 Views
This feature adds support for a 'match route type' route map match clause in release 4.20.1F. This clause allows
- Written by Sharad Birmiwal
- Posted on September 30, 2015
- Updated on September 30, 2015
- 3625 Views
The BGP selective route download feature allows learning and advertising BGP prefixes without installing them in