With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cdsmrUcpDestRemotePortNumber
Cisco Distributed Short Message Routing Ucp Dest Remote Port Number
1.3.6.1.4.1.9.9.1302.1.7.1.6
Remote port number used to establish short message peer-to-peer protocol session.
Back to CISCO-ITP-DSMR-UCP-MIB MIB page.
IPHost Network monitor allows you to monitor cdsmrUcpDestRemotePortNumber on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco multiplexers right now.