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AudioCodes MSBR Series User Manual

AudioCodes MSBR Series
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Reference Guide
AudioCodes Multi-Service Business Router Series
SNMP Alarms
MSBR Series
Version 7.2

Table of Contents

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AudioCodes MSBR Series Specifications

General IconGeneral
BrandAudioCodes
ModelMSBR Series
CategorySecurity System
LanguageEnglish

Summary

Introduction

Carrier-Grade Alarm System

Describes the system's ability to manage alarms reliably, considering network and EMS outages.

SNMP Traps Overview

Provides a general understanding of SNMP traps sent by the device for alarms and events.

Trap Varbinds

Details the variables associated with proprietary SNMP traps and their meanings for alarm data.

SNMP Trap Alarms

Trunk Alarms

Covers alarms related to digital trunk interfaces, including LOS, LOF, and AIS conditions.

Trunk Near-End LOS Alarm

Indicates a loss of signal on the near-end of a trunk interface, suggesting a physical connection issue.

Trunk Near-End LOF Alarm

Signals a loss of frame on the near-end of a trunk interface, often related to framing or line code configuration.

Board Alarms

Alarms pertaining to hardware components or boards within the device, indicating various operational failures.

Fatal Error Alarm

Reports a critical error on a device board, requiring immediate attention and potential support contact.

Software Reset Alarm

Notifies when the device has been reset, either intentionally or due to an error condition.

All SIP Proxies Connection Lost per Proxy Set Alarm

Alerts when all proxy servers in a set are offline, impacting call routing and availability.

Controller Failure Alarm

Indicates a failure in the device's controller or its ability to manage specific functions like proxy registration or server connection.

License Key Alarms

Alarms related to the device's license management, including errors or invalid license states.

Feature Key Error Alarm

Reports an issue with the device's feature key, preventing specific functionalities from operating.

Network Alarms

Group of alarms related to network connectivity and service status, such as link failures or server unavailability.

Ethernet Link Alarm

Signals that an Ethernet link on the device has gone down, disrupting network connectivity.

NTP Server Status Alarm

Indicates a loss of connection or communication issue with the Network Time Protocol (NTP) server.

Call Quality Alarms

Alarms monitoring the quality of voice calls, based on metrics like ASR, ACD, and MOS scores.

Answer-Seizure Ratio Threshold Alarm

Alerts when the Answer-Seizure Ratio falls below configured thresholds, indicating call completion issues.

Intrusion Detection Alarms

Alarms generated by the Intrusion Detection System (IDS) when security policies or thresholds are breached.

IDS Policy Alarm

Signals that a specific IDS policy rule has been triggered, indicating a potential security threat.

SNMP Trap Events (Notifications)

Intrusion Detection System (IDS)

Describes the trap events related to the Intrusion Detection System, including threshold breaches and blacklist actions.

IDS Threshold Cross Notification Trap

Reports when an IDS threshold is crossed for specific IP or IP+Port scopes, indicating potential malicious activity.

Performance Monitoring Threshold-Crossing Trap

Notifies when performance metrics cross predefined thresholds, aiding in proactive monitoring and issue detection.

Cold Start Trap

Indicates that the device has reinitialized, such as after a power failure, crash, or system reload.

Authentication Failure Trap

Alerts when the SNMP agent receives a protocol message that is not properly authenticated.

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