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pola

★ 91 Open GitHub ↗

Stateful PCE Implementation and PCEP Library in Go

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# Pola PCE

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Pola PCE is an implementation of the Path Computation Element (PCE)
and a PCEP Library in Go.

## Features

* Support for SRv6(full-SID/uSID) and SR-MPLS
* Implementation of active stateful PCE functionality (PCInitiate, PCUpdate, etc.)
* Dynamic and explicit SR policy definition using YAML
  * Dynamic path: Utilizes CSPF with GoBGP BGP-LS TED
  * Explicit path: Allows users to define and provision any Segment List

## Interoperability

### SR-MPLS

* IOS-XR
* Junos
* FRRouting

### SRv6 (full-SID)

* Junos

### SRv6 (uSID)

* IOS-XR
* Junos
* VRP

## Installation & Use

* [Getting Started](docs/sources/getting-started.md)
* [Docker Image Usage](build/package/README.md)
* Examples (powered by [Containerlab](https://containerlab.dev/))
  * [Containerlab Conventions](examples/containerlab)
  * [SR-MPLS Explicit Path](examples/containerlab/sr-mpls-explicit-path)
  * [SR-MPLS L3VPN](examples/containerlab/sr-mpls-explicit-path-l3vpn)
  * [SRv6 Explicit Path L3VPN](examples/containerlab/srv6-explicit-path-l3vpn)
  * [SRv6 uSID Dynamic Path](examples/containerlab/srv6-usid-dynamic-path)
  * [SRv6 uSID Loose Source Routing SFC](examples/containerlab/srv6-usid-dynamic-path-loose-source-routing-sfc)

## Contributing

If you are interested in contributing to the project, please refer to the
[CONTRIBUTING](CONTRIBUTING.md)
guidelines. Development commands (including Make targets) are documented there.

Feel free to fork the repository and create a Pull Request.
Your contributions are highly appreciated.

## Licensing

Pola PCE is licensed under the
[MIT license](https://en.wikipedia.org/wiki/MIT_License).  
For the full license text, see
[LICENSE](https://github.com/nttcom/pola/blob/master/LICENSE).

pola

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