Dell PowerConnect W-Airwave W-Airwave 7.2 Configuration Guide - Page 149
Proxy Mobile IP, on station association
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Table 75 Advanced Services > IP Mobility, Add/Edit Field Descriptions (Continued) Field Default Description Maximum Number of Active 5000 Bindings (0-5000) Define the maximum number of bindings in which the home agent network is to support a client when the client is out of range of the network, or otherwise disconnected. Proxy Mobile IP Trigger Mobility on Station Yes Association Enable Support for Standalone No APs Log User Moves Yes Allow Roaming for Yes Authenticated Stations Only Filter out DHCP Release from No Stations Re-home Idle Voice Capable No Client Maximum Number of Station 10 Mobility Events Per Second (165535) Maximum Interval Mobility Will 600 Hold Inactive Host Trail (120-3600 sec) Maximum Entries in User 10 Mobility Trail (1-30) Mobility Host Entry Hold Time 60 After Connectivity Loss (30-3600 sec) Mobility Host Entry LIfetime 120 When Mobility Cannot Be Provided (30-60000 sec) Enable this setting to trigger client mobility processing on the network once a client has associated to the network in mobile fashion. The proxy mobile IP module in a mobility-enabled controller detects when a mobile client has moved to a foreign network and determines the home agent for a roaming client. The proxy mobile IP module performs the following functions: Derives the address of the home agent for a mobile client from the HAT using the mobile client's IP address. If there is more than one possible home agent for a mobile client in the HAT, the proxy mobile IP module uses a discovery mechanism to find the current home agent for the client. Detects when a mobile client has moved. Client moves are detected based on ingress port and VLAN changes and mobility is triggered accordingly. For faster roaming convergence between AP(s) on the same controller, it is recommended that you keep the "on station association" option enabled. This helps trigger mobility as soon as 802.11 association packets are received from the mobile client. Select this option to support standalone APs on the IP Mobility domain. Enable this option to log client movement in the IP Mobility domain. This setting is derived from station association in a foreign network. Enable this setting to require authentication for roaming stations. Enable or disable the filtering of DHCP information when a client is released from a station. Enable or disable re-homing for idle voice-capable clients. This setting reassigns the home network in relation to a voice-capable client that is idle (non-roaming). Set the maximum number of events, per second, that station mobility events can be supported. Define how long inactive host trails are to be supported in IP mobility. Define how many events are to be logged in IP mobility. Define how long IP mobility is to support hosts should there be a disconnection. Define how long host entries in the IP mobility domain are to be maintained when they are without mobility. Dell PowerConnect W AirWave 7.2 | Configuration Guide Dell PowerConnect W Configuration Reference | 149