Siemens SCALANCE W1750D UI, Руководство по настройке

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Services
24.1 Configuring AirGroup
SCALANCE W1750D UI
386
Configuration Manual, 02/2018, C79000-G8976-C451-02
comes, the AP looks up its cache table and filters the cached data, based on configured
policies, then builds a search response, and unicasts it to the requesting device.
In an AP cluster, the APs maintain a list of associated UPnP devices and allow the discovery
of the associated devices
The following figure illustrates DLNA UPnP Services and AirGroup Architecture.
Figure 24-3 DLNA UPnP Services and AirGroup Architecture
For a list of supported DLNA services, see AirGroup Services (Page 386).
24.1.3 AirGroup Features
AirGroup supports the following features:
● Sends unicast responses to mDNS or DLNA queries and reduces the traffic footprint.
● Ensures cross-VLAN visibility and availability of AirGroup devices and services.
● Allows or blocks AirGroup services for all users.
● Allows or blocks AirGroup services based on user roles.
● Allows or blocks AirGroup services based on VLANs.
● Matches devices to their closest services such as printers.