With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cgdSourceAddressList
Cisco Global Server Load Balancer DNS Source Address List
1.3.6.1.4.1.9.9.595.1.7.2.1.5
This object specifies the source address list to which this source address is associated. Its value must be same as the value configured in cgdSourceAddressListTable.
Back to CISCO-GSLB-DNS-MIB MIB page.
IPHost Network monitor allows you to monitor cgdSourceAddressList 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.