Cisco Systems OL-7426-03 Network Router User Manual


 
5/26/05 Client Location
OL-7426-03
VoIP telephone to continue using the same DHCP-assigned IP Address as long as the session remains
active. Note that the tunnel is torn down and the VoIP client must reauthenticate when the VoIP
telephone sends a DHCP Discover with a 0.0.0.0 VoIP telephone IP Address or a 169.254.*.* VoIP
telephone auto-IP Address, or when the operator-set session timeout is exceeded.
About Client LocationClient Location
The Cisco WLAN Solution periodically determines client, rogue access point, rogue assess point client,
radio frequency ID (RFID) tag location and stores the locations in the Cisco WCS database. To view the
client location history, display the Cisco WCS Monitor Client <client> - <vendor:MACaddr> page and
select Recent Map (High Resolution) or Present Map (High Resolution). Cisco WCS Base
supports
location to the nearest Cisco 1000 Series lightweight access point. Cisco WCS Location supports
location to within 10 meters.
When Cisco WCS Location is used, Cisco WLAN Solution end users can also deploy Cisco 2700 Series
Location Appliances (location appliances), described in the Cisco 2700 Series Location Appliances
section. The location appliance enhances the high-accuracy built-in Cisco WCS Location abilities by
computing, collecting and storing historical location data, which can be displayed in Cisco WCS. In this
role, the location appliance acts as a server to one or more Cisco WCS Servers, collecting, storing, and
passing on data from its associated Cisco Wireless LAN Controllers.