With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cgsNodeLocation
Cisco GSLB System Node Location
1.3.6.1.4.1.9.9.589.1.3.5
This object specifies the administratively assigned location for the GSLB device.
Back to CISCO-GSLB-SYSTEM-MIB MIB page.
IPHost Network monitor allows you to monitor cgsNodeLocation on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco wireless switches right now.