The NISH client can execute many SR OS operations on multiple SR OS nodes that share a specific device-label group.
The NISH client obtains details of the MD-CLI schema from each node in the device-label group and builds a combined schema. The generated combined schema includes all the fields that are common between the SR OS devices, along with the most restrictive set of validation rules. The NISH client then uses this combined schema for functions such as configuration, info, and compare, that are performed for the device-label group.