9 setting up centralized management, Setting up centralized management – Cisco 4305G User Manual
Setting Up Centralized Management
If your DMP will be managed centrally as part of a digital
signage network, you must configure DMPDM and DMM-DSM
to work together.
To stop untrusted DMM appliances from being
able to seize control of your DMPs, you must
configure your network firewall to restrict which
devices you will permit to send inbound traffic to
your DMP over TCP port 7777. If you do not
know how to work with access control lists, see the
manufacturer documentation for your firewall.
Specify in DMPDM which one DMM appliance
Select Settings > Centralized Management.
In the DMM-DSM Server Timeout (in seconds) field,
enter the maximum number of seconds that your
DMP should wait for a response from the trusted
DMM appliance. (This is the appliance that serves