Arista eAPI syntax has changed, and that this change becomes mandatory in EOS release 4.23
Does the latest DataMiner Arista driver support the new commands?
Marieke Goethals [SLC] [DevOps Catalyst] Selected answer as best 5th July 2023
The latest version(s) of the Arista Manager protocol have been built against EOS release 4.21 (more specifically 4.21.1F). More information about this can be found in the driver information: https://catalog.dataminer.services/result/driver/4890
This means new command syntax will not be supported yet. A new range might need to be created to support this new release in case the commands that have been updated are not backwards compatible and they are used in the current Arista Manager version(s).
Marieke Goethals [SLC] [DevOps Catalyst] Selected answer as best 5th July 2023