# Using an SDN Controller for RSVP-TE

DevFeed: [Using an SDN Controller for RSVP-TE](<https://devfeed.tech/articles/worth-reading-using-sdn-controller-with-rsvp-te-11140.md>)

Original publisher: [Read original article](<https://blog.ipspace.net/2025/02/using-sdn-controller-rsvp-te/>)

Published: 2025-02-20T07:14:00Z

Content type: opinion

Language: en

Sources: [ipSpace.net blog](<https://devfeed.tech/sources/ipspace-net-blog.md>)

Topics: [Software-defined networking](<https://devfeed.tech/topics/sdn.md>), [SR-MPLS](<https://devfeed.tech/topics/sr-mpls.md>)

Tags: [article](<https://devfeed.tech/tags/article.md>), [mpls](<https://devfeed.tech/tags/mpls.md>), [mpls-te](<https://devfeed.tech/tags/mpls-te.md>), [sdn](<https://devfeed.tech/tags/sdn.md>), [sr-mpls](<https://devfeed.tech/tags/sr-mpls.md>), [worth-reading](<https://devfeed.tech/tags/worth-reading.md>)

## AI overview

A recommendation for an article about using an SDN controller with RSVP-TE. It discusses why RSVP-TE may still be preferred over SR-MPLS, the role of an SDN controller, and RSVP/SR coexistence and interworking.

## Source excerpt

Dmytro Shypovalov published another article well worth reading: why should you use an SDN controller for RSVP-TE. It covers: The reasons people might still prefer RSVP-TE over SR-MPLS and the current state of RSVP-TE What an SDN controller might bring to the RSVP-TE world SR/RSVP coexistence and interworking Have fun!