The following list provides the alarms and events defined for Media Stream Controller.

ID

Sub-ID

Type

MIB Trap NameOID

Condition

Category

Decode Key

Default Severity

Auto Clear

Notes/Description

12

1

Alarm

uxAlmDSPnotcomingup1.3.6.1.4.1.177.15.2.786433

DSP not coming up

Equipment

DSP;PodName;ContainerType

Critical

(tick)

  • DSP board [boardType] could not be brought up.
  • If the DSP does not come up, contact Ribbon Service with the information in this alarm.

12

2

Alarm

uxAlmDSPreset1.3.6.1.4.1.177.15.2.786434

DSP reset

Equipment

DSP;PodName;ContainerType

Major

(tick)

  • This alarm will be generated if a DSP encounters a fatal error condition and has to be reinitialized.

12

3

Event

uxAlmDSPCardisUP1.3.6.1.4.1.177.15.2.786435

DSP Card is UP

Equipment

DSP;PodName;ContainerType



  • This event will clear the 'DSP not coming up' and 'DSP reset' alarms.

12

4

Event

uxAlmDSPeventfailure1.3.6.1.4.1.177.15.2.786436

DSP Event Failure

Processing

System;Service;PodName;ContainerType



  • Call related command on Connection ID [value] failed with error code [value].
125AlarmuxAlmRTPRTCPPortRangeInvalid1.3.6.1.4.1.177.15.2.786437RTP/RTCP Port Range InvalidEquipmentSystem;Service;PodName;ContainerTypeCritical(tick)
  • This alarm is generated if a RTP/RTCP port range is found to be invalid.
  • This condition should be resolved by reconfiguring the RTP/RTCP Port Range under Media System Configuration.
126EventuxAlmRTPRTCPPortRangeInvalidCleared1.3.6.1.4.1.177.15.2.786438RTP/RTCP Port Range Invalid ClearedEquipmentSystem;Service;PodName;ContainerType

  • This event will clear the "RTP/RTCP Port Range Invalid" alarm.
127AlarmuxAlmMSCMediaStreamModeMismatch1.3.6.1.4.1.177.15.2.786439MSC Media Stream Mode MismatchGeneralSystem;Service;PodName;ContainerTypeMinor
  • This alarm is generated when there is a mismatch in media stream mode of the two call legs.
  • Suggested Action: Match "Audio/Fax Stream Mode" settings and clear alarm.
128AlarmuxAlmMusicOnHoldfailedduetoimproperlyconfiguredsource1.3.6.1.4.1.177.15.2.786440Music-On-Hold failed due to improperly configured sourceCommunicationSystem;Service;PodName;ContainerTypeMinor
  • Music-On-Hold enabled; source is not properly configured. 
  • If source is set to File: upload a file, disable music-on-hold or switch source to an FXS port.
129AlarmuxAlmFailedtoAllocateRTPports1.3.6.1.4.1.177.15.2.786441Failed to allocate RTP PortsCommunicationSystem;Service;PodName;ContainerTypeMajor
  • This alarm is generated if we exceed the configured number of RTP/RTCP port pairs.
  • This condition should be resolved by increasing the "Number of Port Pairs" in Media System Configuration.
1210AlarmuxAlmVirtDSPeventfailure1.3.6.1.4.1.177.15.2.786442Virt DSP event failureCommunicationSystem;Service;PodName;ContainerTypeMinor
  • Virt DSP Command Failure: Conf=[conf] Type=[type] Error=[error].
1211AlarmuxAlmMSCDTLSServerHandshakeFailure1.3.6.1.4.1.177.15.2.786443

MSC-DTLS Server Handshake Failure

Security

DTLSProfile;IPAddress;PodName;ContainerType

Minor(tick)
  • DTLS server handshake failed with alert code.
  • Action: Refer to Error Alerts in RFC 5246 for the problem.
1212EventuxAlmMSCDTLSServerHandshakeFailureCleared1.3.6.1.4.1.177.15.2.786444

MSC-DTLS Server Handshake Failure Cleared

Security

DTLSProfile;IPAddress;PodName;ContainerType



  • Handshake failure error alert condition was cleared.
  • This event clears the 'MSC-DTLS Server Handshake Failure' alarm.
12 13AlarmuxAlmMSCDTLSHandshakeInactivityTimeoutFailure1.3.6.1.4.1.177.15.2.786445

MSC-DTLS Handshake Inactivity Timeout Failure

Security

DTLSProfile;IPAddress;PodName;ContainerType

Minor  (tick)
  • DTLS handshake failed due to no response from peer within specified timeout.
  • Action: Increase the Handshake Inactivity Timeout in DTLS Profile.
12 14EventuxAlmMSCDTLSHandshakeInactivityTimeoutCleared1.3.6.1.4.1.177.15.2.786446

MSC-DTLS Handshake Inactivity Timeout Cleared 

Security

DTLSProfile;IPAddress;PodName;ContainerType



  • Handshake response was received within specified timeout.
  • This event clears the 'MSC-DTLS Handshake Inactivity Timeout Failure' alarm. 
12 15AlarmuxAlmMSCDTLSHandshakeNegotiationStartFailure1.3.6.1.4.1.177.15.2.786447

MSC-DTLS Handshake Negotiation Start Failure

Security

DTLSProfile;IPAddress;PodName;ContainerType

Critical (tick)
  • [server] handshake failed to start with invalid certificate; [connectionID], [portID].
  • Action: confirm that both signed Ribbon SBC Edge Certificate and Trusted CA Certificate exist.
12 16EventuxAlmMSCDTLSHandshakeNegotiationStartSuccessful1.3.6.1.4.1.177.15.2.786448

MSC-DTLS Handshake Negotiation Start Successful

Security

DTLSProfile;IPAddress;PodName;ContainerType



  • DTLS Handshake response was started with valid certificate on local and remote gateway.
  • This event clears the 'MSC-DTLS Handshake Negotiation Start Failure' alarm.
12 17AlarmuxAlmMSCDTLSClientHandshakeFailure1.3.6.1.4.1.177.15.2.786449

MSC-DTLS Client Handshake Failure

Security

DTLSProfile;IPAddress;PodName;ContainerType

Minor (tick)
  • DTLS client handshake failed with alert code.
  • Action: Refer to Error Alerts in RFC 5246 for the problem.
12 18EventuxAlmMSCDTLSClientHandshakeFailureCleared1.3.6.1.4.1.177.15.2.786450

MSC-DTLS Client Handshake Failure Cleared

Security

DTLSProfile;IPAddress;PodName;ContainerType



  • Handshake failure error alert condition was cleared.
  • This event clears the 'MSC-DTLS Client Handshake Failure' alarm.
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