Ip Mobility - D-Link DSA-6100 User Manual

4.2.7 IP Mobility

The DSA-6100 supports functions of IP PNP, Mobile IP and Cross-Subnet Login.
Enable IP PNP
Allow or disallow users with wrong IP configuration. Clients can use any IP address to connect to the system.
Regardless of what the IP address at the client end is, he or she can still authenticate through the DSA-6100
and access the network.
Enable Mobile IP
Allow or disallow users to move from one LAN segment to another without login again. When Mobil IP is
enabled, wireless clients roaming from two subnets behind the DSA-6100 with the same SSID will be able to
stay connected with the system, and disconnection will not occur. For example, when downloading data,
transmission will not be interrupted even while clients are roaming.
Enable Cross-Subnet Login
If connecting a router between the LAN ports and the end computer (users, access points, etc), this function
must be enabled. Unlike bridge, switch, and hub, a router only use IP address to recognize source and
destination, thus by enabling this function, the DSA-6100 is able to use IP address as the only information to
process the request from the end computer.
DSA-6100 User Guide
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