Cisco MCS-7825-H3-IPC1 Service Guide - Page 164

Performance Monitoring in RTMT Chapter 5 Cisco Unified Real-Time Monitoring Tool Tracing, PerfMon Counters, and Alerts Table 5-5 Cisco CallManager (continued) Counters MTPResourceAvailable MTPResourceTotal MTP_RequestsThrottled PartiallyRegisteredPhone PRIChannelsActive PRISpansInService RegisteredAnalogAccess RegisteredHardwarePhones RegisteredMGCPGateway RegisteredOtherStationDevices SIPLineServerAuthorizationChallenges SIPLineServerAuthorizationFailures Counter Description This counter represents the total number of MTP resources that are not in use and are available to be allocated on all MTP devices that are registered with Cisco Unified Communications Manager. Each MTP resource uses two streams. An MTP in use represents one MTP resource that has been allocated for use in a call. This counter represents the total number of media termination point (MTP) resources that are provided by all MTP devices that are currently registered with Cisco Unified Communications Manager. This counter represents the total number of media termination point (MTP) resource requests that have been denied due to throttling (a resource from this MTP was not allocated because, as specified by the Cisco CallManager service parameter MTP and Transcoder Resource Throttling Percentage, the MTP was being utilized beyond the configured throttle percentage). This counter increments each time a resource is requested from this MTP and is denied due to throttling. This counter reflects a running total since the MTP device registered with the Cisco CallManager service. This counter represents the number of partially registered phones that are running SIP. This counter represents the number of PRI voice channels that are in an active call on a Cisco Unified Communications Manager. This counter represents the number of PRI spans that are currently available for use. This counter represents the number of registered Cisco analog access gateways that are registered with system. The count does not include the number of Cisco analog access ports. This counter represents the number of Cisco hardware IP phones (for example, Cisco Unified IP Phones 7960, 7940, 7910, and so on.) that are currently registered in the system. This counter represents the number of MGCP gateways that are currently registered in the system. This counter represents the number of station devices other than Cisco hardware IP phones that are currently registered in the system (for example, Cisco IP SoftPhone, CTI port, CTI route point, Cisco voice-mail port). This counter represents the number of authentication challenges for incoming SIP requests that the Cisco Unified Communications Manager server issued to phones that are running SIP. An authentication challenge occurs when a phone that is running SIP with Digest Authentication enabled sends a SIP line request to Cisco Unified Communications Manager. This counter represents the number of authentication challenge failures for incoming SIP requests from SIP phones to the Cisco Unified Communications Manager server. An authentication failure occurs when a SIP phone with Digest Authentication enabled sends a SIP line request with bad credentials to Cisco Unified Communications Manager. 5-10 Cisco Unified Communications Manager Managed Services Guide OL-22523-01