Link Utilisation does not work for one particular link

[brwnie]

Hello,

We run the weather map plugin for librenms and it works great, except for one link always shows 0% despite having traffic on it.

We can use and monitor other links from this device just fine, and we've tried recreating the link in the weather map. I also tried a rediscover of the entire device in LibreNMS but that did not help either.

Any suggestions on where I could look?

Thank you!