With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cwaCugEntry
cwa Cug Entry
1.3.6.1.4.1.9.9.99999.1.1.1.1
The entry represents one CUG for an ATM address.
Back to CISCO-WAN-ATM-CUG-MIB MIB page.
IPHost Network monitor allows you to monitor cwaCugEntry on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco routers right now.