- Written by Christoph Schwarz
- Posted on August 23, 2022
- Updated on October 21, 2022
- 5754 Views
Flexible cross-connect service is an extension of EVPN MPLS Virtual Private Wire Service (VPWS) (RFC 8214). It allows for multiplexing multiple attachment circuits across different Ethernet Segments and physical interfaces into a single EVPN VPWS service tunnel while still providing single-active and all-active multi-homing.
- Written by Aadil
- Posted on December 20, 2019
- Updated on December 20, 2019
- 8072 Views
Starting with EOS release 4.22.0F, the EVPN VXLAN L3 Gateway using EVPN IRB supports routing traffic from one IPV6
- Written by Alton Lo
- Posted on June 14, 2019
- Updated on October 7, 2019
- 6596 Views
Starting with EOS release 4.22.0F, the EVPN VXLAN L3 Gateway using EVPN IRB supports routing traffic from IPV6 host to
- Written by Kallol Mandal
- Posted on November 14, 2019
- Updated on December 22, 2020
- 8575 Views
Starting with EOS release 4.22.0F, the EVPN VXLAN L3 Gateway using EVPN IRB supports routing traffic from one IPV6
- Written by Sarah Chen
- Posted on October 9, 2019
- Updated on October 9, 2019
- 5071 Views
The General Router ID configuration provides the ability to configure a common Router ID for all routing protocols
- Written by Pedro Coutinho
- Posted on June 10, 2019
- Updated on June 11, 2019
- 5612 Views
This feature involves the use of packet’s Time to Live (TTL) (IPv4) or Hop Limit (IPv6) attributes to protect
- Written by Pedro Coutinho
- Posted on August 25, 2016
- Updated on June 11, 2019
- 6233 Views
This feature involves the use of packet’s Time to Live (TTL) (IPv4) or Hop Limit (IPv6) attributes to protect
- Written by Gary McCarthy
- Posted on January 3, 2023
- Updated on January 11, 2023
- 3032 Views
Prior to release EOS 4.29.1, a statically configured BGP neighbor, listen range or interface peer could reference a single peer group for inheriting configuration parameters. EOS 4.29.1 adds the ability for that peer group to inherit configuration from up to 8 additional “ancestor” peer groups. The term “leaf peer group” is given to the peer group which is directly referenced by the BGP neighbor, listen range or interface peer.
- Written by Jonathan Kehler
- Posted on January 22, 2019
- Updated on October 19, 2021
- 4521 Views
This feature introduces the ability to match on 1) any BGP aggregate contributor or 2) a specific BGP aggregate’s
- Written by Pauric Ward
- Posted on March 3, 2023
- Updated on March 9, 2023
- 2769 Views
This feature enables the user to configure a list or range of BGP attributes to be ignored by the router on receipt of a BGP update message. The BGP attributes are discarded from the BGP update message, and unless the action of discarding an attribute causes the update message to trigger error handling, then the update message is parsed as normal.
- Written by Navneet Sinha
- Posted on June 29, 2016
- Updated on June 29, 2016
- 4266 Views
Currently, the 'maximum routes' knob allows one to set an upper bound on the number of routes that can be received from a
- Written by Sharad Birmiwal
- Posted on February 3, 2022
- Updated on February 3, 2022
- 6444 Views
The "set metric" clause in a route map sequence has been enhanced with the addition of the "igp nexthop cost" keyword.
- Written by Ajay Kini
- Posted on March 13, 2024
- Updated on March 13, 2024
- 209 Views
MPLS over GUE (Generic UDP Encapsulation) is a tunneling mechanism for encapsulating MPLS IP traffic in a UDP header. This feature adds support for MPLS over GUE encapsulation for BGP VPN routes resolving over IPv4 next hops.
- Written by Zach Waltman
- Posted on November 12, 2019
- Updated on November 12, 2019
- 4883 Views
The Multicast Source Discovery Protocol (MSDP) provides a mechanism to connect together multiple PIM Sparse Mode
- Written by Chitra Ramachandran
- Posted on June 12, 2019
- Updated on June 22, 2021
- 4536 Views
Add support for dynamic prefix list based matching in multi agent model. Please refer the TOI for rib
- Written by Sruthi Jose
- Posted on June 13, 2019
- Updated on June 20, 2019
- 5045 Views
The PIM routing protocol builds multicast routing state based on control packets and multicast data events. In our
- Written by Ilia Lebedev
- Posted on March 13, 2024
- Updated on March 15, 2024
- 189 Views
This feature allows a compatible SSH client to authenticate to EOS via a FIDO2-anchored SSH key via the “이 이메일 주소가 스팸봇으로부터 보호됩니다. 확인하려면 자바스크립트 활성화가 필요합니다.” or “이 이메일 주소가 스팸봇으로부터 보호됩니다. 확인하려면 자바스크립트 활성화가 필요합니다.” key types. In OpenSSH this was introduced in version 8.2p1. This feature is not compatible with the Federal Information Processing Standards (FIPS)restrictions mode in EOS; if both are configured, this feature will take precedence.
- Written by Yuanzhi Gao
- Posted on March 6, 2020
- Updated on March 6, 2020
- 4363 Views
Prior to EOS 4.23.2F, BGP missing policy action configuration is a global BGP configuration that, when set to deny,
- Written by David Cronin
- Posted on March 3, 2022
- Updated on March 14, 2024
- 6850 Views
This document describes a new CLI command to help debug how and why policy permits and denies paths. The aim of this CLI command is for the user to debug a route map or RCF (Routing Control Functions) function by specifying as input a prefix for which BGP has reachability for, either via a BGP peer or a redistribute source.
- Written by Pradeep Goyal
- Posted on June 17, 2019
- Updated on June 17, 2019
- 3702 Views
This feature supports generation of non host routes for the IPv6 neighbor entries learnt on an SVI interface. These
- Written by Vivek Ilangovan
- Posted on June 19, 2022
- Updated on June 20, 2022
- 3680 Views
This feature allows redistribution of bgp unicast routes into multicast address families. Specifically it allows redistribution of ipv4 unicast routes into the ipv4 multicast address family and ipv6 unicast routes into the ipv6 multicast address family.
- Written by Ruhi Saraf
- Posted on March 18, 2020
- Updated on March 18, 2020
- 5103 Views
This feature allows routes that were leaked from one VRF (the source VRF) into another VRF (the destination VRF) using
- Written by Akshay Kawale
- Posted on March 11, 2020
- Updated on March 11, 2020
- 7534 Views
This feature provides support for advertising IPv4 unicast Network Layer Reachability Information (NLRI) with
- Written by Cong Du
- Posted on June 29, 2016
- Updated on August 28, 2019
- 5320 Views
This feature provides support for advertising IPv4 unicast Network Layer Reachability Information (NLRI) with
- Written by Paulo Panhoto
- Posted on December 15, 2020
- Updated on August 19, 2021
- 5354 Views
This is an extension to BGP MPLS VPNs that allows us to use iBGP as the PE CE protocol. This feature also provides a way to
- Written by Shyam Kota
- Posted on January 22, 2019
- Updated on January 22, 2019
- 4159 Views
RIB Route Control is a collection of mechanisms for controlling how IP routing table entries get used. Next hop
- Written by Deeksha Srivastava
- Posted on March 12, 2020
- Updated on March 16, 2020
- 4658 Views
This feature adds support for ‘match interface’ clause under route map config for Bgp policy application in
- Written by Robert Van Dijk
- Posted on August 20, 2020
- Updated on September 4, 2020
- 4438 Views
This feature adds support for ‘match ip(v6) resolved next hop’ clause under route map config for BGP policy
- Written by David Cronin
- Posted on August 26, 2019
- Updated on October 25, 2021
- 6004 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 Eamon Doyle
- Posted on December 15, 2020
- Updated on March 15, 2024
- 6650 Views
In a Service Provider (SP) network, a Provider Edge (PE) device learns virtual private network (VPN) paths from remote PEs and uses the Route Target (RT) extended communities carried by those paths to determine which customer Virtual Routing and Forwarding (VRF) the paths should be imported into (from where they can be subsequently advertised to Customer Edge (CE) devices).
- Written by Sharad Birmiwal
- Posted on November 4, 2020
- Updated on February 11, 2022
- 12535 Views
Routing control functions (RCF) is a new language that can be used to express BGP route filtering and attribute
- Written by David Cronin
- Posted on March 3, 2022
- Updated on March 7, 2024
- 12302 Views
Routing control functions (RCF) is a language that can be used to express route filtering and attribute modification logic in a powerful and programmatic fashion.
- Written by David Cronin
- Posted on March 3, 2022
- Updated on March 21, 2024
- 8225 Views
Routing Control Functions (RCF) is a language that can be used to express route filtering and attribute modification logic in a powerful and programmatic fashion.
- Written by Shamit Kapadia
- Posted on May 3, 2022
- Updated on June 5, 2023
- 5685 Views
Routing Control Functions (RCF) is a language that can be used to express route filtering and attribute modification logic in a powerful and programmatic fashion.
- Written by Shamit Kapadia
- Posted on May 3, 2022
- Updated on June 2, 2022
- 4809 Views
Routing Control Functions (RCF) is a language that can be used to express route filtering and attribute modification logic in a powerful and programmatic fashion.
- Written by Manoharan Sundaramoorthy
- Posted on November 12, 2019
- Updated on November 15, 2019
- 7197 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 August 26, 2019
- Updated on September 5, 2019
- 6974 Views
Segment Routing Traffic Engineering Policy (SR TE) aka SR Policy makes use of Segment Routing (SR) to allow a headend
- Written by Francesco Belletti
- Posted on June 20, 2022
- Updated on June 30, 2022
- 4139 Views
This feature enables the BGP additional-path send configuration only for routes whose prefixes match a prefix list. The goal is to advertise multiple paths for a specific set of routes.
- Written by Vishrant Vasavada
- Posted on June 5, 2023
- Updated on June 5, 2023
- 1890 Views
A new configuration command label local-termination explicit-null under BGP LU address family allows BGP LU speakers to send explicit-null labels for prefixes for which the router is a terminating LSP node. The prefix is expected to be originating locally (via network command).
- Written by David Cronin
- Posted on April 15, 2021
- Updated on April 15, 2021
- 5453 Views
In EOS, BGP creates different update groups based on the outbound configuration. Different route maps or Routing
- Written by Paulo Panhoto
- Posted on December 16, 2019
- Updated on December 16, 2019
- 4282 Views
This command stores and displays a list of failed BGP connection attempts for each peer. This may be particularly
- Written by Quentin L'Hours
- Posted on May 14, 2020
- Updated on May 14, 2020
- 4644 Views
Support for negotiating and receiving IPv6 unicast and IPv6 labeled unicast (6PE) updates from a BGP peer.
- Written by Eamon Doyle
- Posted on September 3, 2021
- Updated on September 5, 2021
- 4135 Views
BGP address aggregation was previously only supported for IPv4 and IPv6 unicast address families. Equivalent BGP
- Written by Ayush Mittal
- Posted on December 16, 2020
- Updated on December 16, 2020
- 5299 Views
This document describes the Bgp Peer Flap Damping feature which allows session damping for peers with bfd enabled.
- Written by Sharad Tulsyan
- Posted on November 8, 2023
- Updated on November 8, 2023
- 1261 Views
This document describes the route Flap Damping feature in multi-agent BGP.
- Written by Shamit Kapadia
- Posted on October 20, 2022
- Updated on October 26, 2022
- 3196 Views
BGP Monitoring Protocol (BMP) allows a monitoring station to connect to a router and collect all of the BGP announcements received from the router’s BGP peers. The announcements are sent to the station in the form of BMP Route Monitoring messages generated from path information in the router’s BGP Adj-Rib-In tables.
- Written by Rutger Beltman
- Posted on November 29, 2023
- Updated on November 29, 2023
- 1086 Views
EOS supports configuring and associating communities on static routes. These are carried into BGP on redistribution.
- Written by Matthew Carrington-Fair
- Posted on December 31, 2019
- Updated on December 31, 2019
- 4510 Views
EOS 4.23.1F introduces the ability to configure the color extended community in route map set clauses and in an
- Written by Rutger Beltman
- Posted on February 7, 2024
- Updated on February 9, 2024
- 521 Views
In EOS-4.31.2F ipv6 link-local next-hops can now be configured in BGP through RCF (Routing Control Functions). On the advertising BGP agent an ipv6 link-local next-hop is configured on the outbound policy function. The receiving BGP agent reads this link-local next-hop and automatically assigns the interface from which the BGP path was sent.
- Written by Vishrant Vasavada
- Posted on October 28, 2020
- Updated on February 3, 2022
- 4877 Views
This feature extends link bandwidth extended community deletion mechanism, which previously always required