With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
dsx0BundleEntry
Cisco DS0 Interfaces Bundle Entry
1.3.6.1.4.1.9.10.32.3.1
There is a row in this table for each ds0Bundle interface.
Back to CISCO-DS0BUNDLE-MIB MIB page.
IPHost Network monitor allows you to monitor dsx0BundleEntry on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco switches right now.