Airwave shows list of clients but the hostname of the client is not updated. This article would help Airwave to update the client hostname.
We can configure Airwave to do lookup for client hostname from the configured dns server to populate the devices and wireless clients hostname.
Navigate to Ampsetup >> General and enable the option "Look up device and wireless user hostname" and also "DNS Hostname Lifetime"
DNS Hostname Lifetime defines the length of time, in hours, for which a DNS server hostname remains valid on AMP, after which AMP refreshes DNS lookup:
We can verify from the client list page that Airwave will start populating the client hostname that it obtained from DNS using hostname lookup.