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Cisco Unified Communications Manager Managed Services Guide
OL-22523-01
Chapter 5 Cisco Unified Real-Time Monitoring Tool Tracing, PerfMon Counters, and Alerts
Performance Monitoring in RTMT
CFBStreamsAvailable This counter represents the remaining number of streams that are allocated for the
conference bridge that are available for use. This counter starts as 2 multiplied by
the number of configured connections (defined in the Cisco IP Voice Media
Streaming App service parameter for Conference Bridge, Call Count) and is
reduced by one for each active stream that started.
CFBStreamsTotal This counter represents the total number of simplex (one direction) streams that
connected to the conference bridge since the Cisco IP Voice Media Streaming
Application service started.
MOHAudioSourcesActive This counter represents the number of active (currently in use) audio sources for
this MOH server. Be aware that some of these audio sources may not be actively
streaming audio data if no devices are listening. The exception exists for multicast
audio sources, which will always be streaming audio.
When an audio source is in use, even after the listener has disconnected, this
counter will always have one input stream for each configured MOH codec. For
unicast streams, the stream may exist in a suspended state where no audio data is
received until a device connects to listen to the stream. Each MOH multicast
resource uses one stream for each audio source and codec combination. For
example, if the default audio source is configured for multicast, G.711 mu-law
and wideband codecs, then two streams get used (default audio source + G.711
mu-law and default audio source + wideband).
MOHConnectionsLost This counter represents the total number of times since the last restart of the Cisco
IP Voice Media Streaming Application that a Cisco Unified Communications
Manager connection was lost.
MOHConnectionState For each Cisco Unified Communications Manager that is associated with an
MOH, this counter represents the current registration state to Cisco Unified
Communications Manager; 0 indicates no registration to Cisco Unified
Communications Manager; 1 indicates registration to the primary Cisco Unified
Communications Manager; 2 indicates connection to the secondary Cisco Unified
Communications Manager (connected to Cisco Unified Communications
Manager but not registered until the primary Cisco Unified Communications
Manager connection fails).
MOHStreamsActive This counter represents the total number of active (currently in use) simplex (one
direction) streams for all connections. One output stream exists for each device
that is listening to a unicast audio source, and one input stream exists for each
active audio source, multiplied by the number of MOH codecs.
When an audio source has been used once, it will always have one input stream
for each configured MOH codec. For unicast streams, the stream may exist in a
suspended state where no audio data is received until a device connects to listen
to the stream. Each MOH multicast resource uses one stream for each audio
source and codec combination. For example, if the default audio source is
configured for multicast, G.711 mu-law and wideband codecs, then two streams
get used (default audio source + G.711 mu-law and default audio source +
wideband).
Table 5-19 Cisco Media Streaming Application (continued)
Counter Counter Description
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