With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
rmIfOverBooking
Cisco Resource Management If Over Booking
1.3.6.1.4.1.9.10.10.1.3.3.1.16
This object specifies overbooking on this interface as a percentage of the Maximum Cell Rate that is possible on this interface. If the value of this object is 100, overbooking is disabled on this interface. A set request for this object will succeed only if the value of the ifAdminStatus object for this interface is 'down'. This object is not instantiated for interfaces to which it cannot be applied.
Back to CISCO-ATM-RM-MIB MIB page.
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