Cisco SRST User Guide - Page 57

Chapter 1 Cisco SRST SNMP MIB Support SRST Traps Table 1-6 MIB Group SRST MIB Object Groups and Descriptions (continued) MIB Object Max Access Description csrstSipPhoneUnRegThresho notificatio ldExceed n A SIP phone unregistration notification is generated when the number of SIP phone unregistrations have exceeded the threshold. The number of currently registered SIP phones is provided here by csrstSipPhoneCurrentRegistered object as a reference such that if csrstSipPhoneCurrentRegistered falls below csrstSipPhoneUnRegThreshold, a notification will be generated to indicate that the number of unregistered SIP phones has crossed the threshold. csrstSipPhoneUnRegThreshold csrstSipPhoneCurrentRegistered csrstSipPhoneRegFailed notificatio A SIP phone fail registration notification is generated n when the SIP phone fails to register. csrstSipEndpointIpAddress csrstConferenceFailed notificatio A conference failure notification is generated when the n maximum number of conferences are exceeded. csrstMaxConferences SRST Traps SRST traps are SNMP traps, which are unsolicited notifications of an unusual or a catastrophic system event sent to the system administrator. SRST traps or alerts are sent for the following: • Notification (alarm/trap): SRST SCCP port is down. • Threshold (trap and event correlation) on phones registering back and forth between CM and SRST router due to flapping WAN link. • Threshold (trap and event correlation) on phones registering back and forth between SIP server/proxy and SIP SRST router due to flapping WAN link. Note Send traps by modem or ISDN dial backup links to a secondary NMS when the primary NMS is down. (Do this through the configuration in the SRST router.) Cisco-SRST-MIB Object Mappings Table 1-7 lists the CISCO-SRST-MIB OID mappings. OL-7959-01 Cisco SRST SNMP MIB Release 3.4 Guide 1-43