With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
ccmeMohFlashMulticastPortNum
Cisco Call Manager Express Moh Flash Multicast Port Number
1.3.6.1.4.1.9.9.439.1.1.22
This object indicates the media port for multicast of the audio stream from Flash file that is designated for MOH. This object has no relevance if ccmeMohMulticastFromFlash object is zero length.
Back to CISCO-CCME-MIB MIB page.
IPHost Network monitor allows you to monitor ccmeMohFlashMulticastPortNum 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.