The Tools menu in RedNet Control for the Red 8Line and Red 16Line includes a "Dante Delay Compensation" option:

This option can be used to delay the analogue inputs and S/PDIF inputs on the Red 8Line/16Line by 1 to 253 samples in order to align with the Dante inputs (values can also be entered in milliseconds).

This may prove useful if you're recording the same sound source using both the analogue inputs on the Red and another device that you're connecting over Dante (e.g. you're using two microphones positioned with the capsules placed as close together as possible to capture a snare drum and connecting one mic to an input on the Red and the other mic to a different device connected over Dante).