Users Guide

698 | IP Mobility Dell Networking W-Series ArubaOS 6.4.x| User Guide
Parameter Description
Max. Binding Allowed Maximum number of mobile IP bindings. Note that there is a license-based limit
on the number of users and a one user per binding limit in addition to unrelated
users. This option is an additional limitation to control the maximum number of
roaming users. When the limit is reached, registration requests from the foreign
agent fail which causes a mobile client to set a new session on the visited
controller, which will become its home controller.
Range: 0-300 seconds
Default: 7 seconds
Proxy Mobile IP
Trigger Mobility on
Station Association
If enabled, mobility move detection is performed when the client associates with
the controller instead of when the client sends packets.
This option is enabled by default. Mobility on association can speed up roaming
and improve connectivity for devices that do not send many uplink packets out to
trigger mobility. The downside to this option is lowered security. An association
alone triggers mobility; however, this is irrelevant unless layer-2 security is
enforced.
Mobility Trail Logging Enables logging at the notification level for mobile client moves.
Roaming for
Authenticated Stations
Only
Allows a client to roam only if has been authenticated. If a client has not been
authenticated, no mobility service is offered if it roams to a different VLAN or
controller.
Max. Station Mobility
Events per Second
Maximum number of mobility events (events that can trigger mobility) handled
per second. Mobility events above this threshold are ignored. This helps to
control frequent mobility state changes when the client bounces back and forth
on APs before settling down.
Range: 1-65535 events
Default: 25 events
Station Trail Timeout Specifies the maximum interval, in seconds, an inactive mobility trail is held.
Range: 120-86400 seconds
Default: 3600 seconds
Station Trail Max.
Entries
Specifies the maximum number of entries (client moves) stored in the user
mobility trail.
Range: 1-100 entries
Default: 30 entries.