- Written by Bohan Yang
- Posted on March 31, 2017
- Updated on January 11, 2022
- 5814 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
- 4270 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
- 4304 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
- 4223 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
- 5902 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
- 4215 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
- 3693 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
- 4408 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
- 4890 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
- 4089 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
- 4671 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
- 11536 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
- 4343 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
- 4046 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
- 4281 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
- 1971 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
- 6481 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
- 4209 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
- 7871 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
- 1050 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
- 4248 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
- 2505 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
- 4931 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
- 3549 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
- 5425 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
- 6327 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
- 5208 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
- 5776 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
- 4046 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
- 4448 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
- 4649 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
- 4550 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
- 4314 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
- 5066 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
- 4401 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
- 4628 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
- 4082 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
- 4068 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
- 5451 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
- 5771 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
- 4273 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
- 5225 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
- 13079 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
- 4759 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 March 7, 2024
- 7222 Views
BGP Prefix Independent Convergence (PIC Edge) refers to fast re-convergence of traffic destined for BGP prefixes on a network event affecting the best path(s) such that the time taken to switch traffic from the active best path(s) to the next best path (i.e. backup path) is independent of the number of prefixes. The above behavior is achieved by pre-programming the best path and alternate backup path in the forwarding agent in steady state.
- Written by Mathew Simon
- Posted on February 8, 2017
- Updated on February 11, 2017
- 5996 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
- 4267 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
- 4035 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
- 4100 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
- 4499 Views
The BGP selective route download feature allows learning and advertising BGP prefixes without installing them in