With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cdsmrResultNumber
Cisco Distributed Short Message Routing Result Number
1.3.6.1.4.1.9.9.1300.1.5.1.1
This object specifies the index for a list of results specified per result group.
Back to CISCO-ITP-DSMR-MIB MIB page.
IPHost Network monitor allows you to monitor cdsmrResultNumber on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco mobile switches right now.