With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cdstvServerNullStreamingEnable
Cisco CDS-TV Server Null Streaming Enable
1.3.6.1.4.1.9.9.754.1.1.11
This object specifies whether the streaming of null MPEG files is allowed or not: 'true' - Null MPEG streaming is allowed. 'false' - NUll MPEG streaming is not allowed.
Back to CISCO-CDSTV-SERVER-MIB MIB page.
IPHost Network monitor allows you to monitor cdstvServerNullStreamingEnable on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco wireless switches right now.