- Written by Promise Nnogharam
- Posted on April 16, 2024
- Updated on April 16, 2024
- 2005 Views
Routing control functions (RCF) is a new language, a different way of policy definition and application in a programmatic fashion (https://www.arista.com/en/support/toi/eos-4-27-2f/15102-routing-control-functions-language-and-configuration). EOS Application Programmable Interface (eAPI) is another means whereby commands are sent to the switch (i.e. aside from the switch’s command-line interface - CLI which has been the norm), which can be executed through various methods like web interface, shell or a program/script.
- Written by Zetang Lei
- Posted on July 2, 2024
- Updated on July 3, 2024
- 525 Views
This feature introduces a way for IS-IS to advertise its IP reachability and SID for loopback interfaces only when routes matching an RCF function are present. One example use-case is to use IS-IS Segment Routing to attract traffic to a router only when routes towards the ultimate destination are present.
- Written by David Cronin
- Posted on March 3, 2022
- Updated on March 14, 2024
- 8582 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 David Cronin
- Posted on March 3, 2022
- Updated on July 9, 2024
- 16278 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 July 3, 2024
- 11147 Views
Routing Control Functions (RCF) is a language that can express route filtering and attribute modification logic in a powerful and programmatic fashion.The document covers: Configurations of a RCF function for BGP points of application
- Written by Shamit Kapadia
- Posted on May 3, 2022
- Updated on June 5, 2023
- 7387 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 Roger Levesque
- Posted on January 3, 2023
- Updated on January 11, 2023
- 5901 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 4, 2022
- Updated on April 16, 2024
- 14847 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
- 6477 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 April 15, 2021
- Updated on April 15, 2021
- 7047 Views
In EOS, BGP creates different update groups based on the outbound configuration. Different route maps or Routing
- Written by Roger Levesque
- Posted on June 20, 2022
- Updated on August 2, 2023
- 6574 Views
This feature gives users the ability to use Route Control Functions (RCFs) to create custom policies for deciding which routes with IP next-hops should be programmed into the kernel with fwd* next-hop devices so the associated kernel packets are inserted into the ingress pipeline of hardware forwarding instead of being software-forwarded by the kernel.
- Written by Rutger Beltman
- Posted on February 7, 2024
- Updated on February 9, 2024
- 2168 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.