A read-only OCTET STRING (1..1024 bytes) providing a detailed, human-readable description of the network condition, as illustrated in the MIB by an example about a removed rogue AP. This is the primary free-text field an admin actually reads to understand what happened, since it spells out details that the categorical and key fields only hint at. For example, following the MIB's own example, an admin might see a cWNotificationDescription reading that a specific rogue AP with a given MAC address was removed after being detected by a named access point on a particular radio type.