Check manual page of huawei_switch_psu
|Huawei Switches: PSU Operation Status|
|Distribution||Official part of Checkmk|
It supports the stacking function in which multiple devices are connected together to logically function as one device.
The stack member number, followed by slash (/), followed by a consecutive number for each PSU of this member.
One service is created for each PSU of each stack member.