Whether you are upgrading one device or five hundred, the resource impact on the sending PC remains virtually the same.
Standard web-based updates often fail when a router or modem is in a "semi-bricked" state or when its standard interface is inaccessible. Multicast tools provide a "forced" alternative, often used during development, mass manufacturing, or emergency recovery. multicast upgrade tool
It sends one copy of the firmware across the network instead of hundreds of identical copies. Whether you are upgrading one device or five