An operator is authorized to manage and maintain the platform and various components. The authority of an operator depends on the role it plays, which is unique at any time. Besides the password, the operator's access is also limited by the ACL, that is, an operator can log in to the system through the addresses contained in the ACL only.
The alarm level identifies the severity of an alarm. The following are alarm levels in descending order:
The status of a device depends on the highest level (except informational level) alarm it raised.
A monitor instance is a monitored object, such as a device or a CPU/interface of a device.
An alarm can be in one of the following recovery states:
An alarm can be in one of the following acknowledgment states:
In The System, a subnet is a network segment in IP view. Subnets exist only in IP views and cannot include any other subnets.