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Chapter 5 Cisco Unified Real-Time Monitoring Tool Tracing, PerfMon Counters, and Alerts
Performance Monitoring in RTMT
Cisco SIP
The Cisco Session Initiation Protocol (SIP) object provides information about configured SIP devices.
Table 5-34 contains information on the Cisco SIP counters.
Cisco SIP Stack
The Cisco SIP Stack object provides information about Session Initiation Protocol (SIP) stack statistics
that are generated or used by SIP devices such as SIP Proxy, SIP Redirect Server, SIP Registrar, and SIP
User Agent.
Table 5-35 contains information on Cisco SIP Stack counters.
Ta b l e 5-34 Cisco SIP
Counters Counter Description
CallsActive This counter represents the number of calls that are currently active (in use) on
this SIP device.
CallsAttempted This counter represents the number of calls that have been attempted on this SIP
device, including both successful and unsuccessful call attempts.
CallsCompleted This counter represents the number of calls that were actually connected (a voice
path was established) from a SIP device. This number increases when the call
terminates.
CallsInProgress This counter represents the number of calls that are currently in progress on a SIP
device, including all active calls. When all calls that are in progress are connected,
the number of CallsInProgress equals the number of CallsActive.
VideoCallsActive This counter represents the number of video calls with streaming video
connections that are currently active (in use) on this SIP device.
VideoCallsCompleted This counter represents the number of video calls that were actually connected
with video streams for this SIP device. This number increments when the call
terminates.
Ta b l e 5-35 Cisco SIP Stack
Counters Counter Description
AckIns This counter represents the total number of ACK requests that the SIP device
received.
AckOuts This counter represents the total number of ACK requests that the SIP device sent.
ByeIns This counter represents the total number of BYE requests that the SIP device
received. This number includes retransmission.
ByeOuts This counter represents the total number of BYE requests that the SIP device sent.
This number includes retransmission.
CancelIns This counter represents the total number of CANCEL requests that the SIP device
received. This number includes retransmission.
CancelOuts This counter represents the total number of CANCEL requests that the SIP device
sent. This number includes retransmission.
CCBsAllocated This counter represents the number of Call Control Blocks (CCB) that are
currently in use by the SIP stack. Each active SIP dialog uses one CCB.
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