This threshold setting configures the AtRisk threshold value of Cisco, Nortel, and Avaya Call Manager redundancy groups. The AtRisk threshold value may be set using a numeric or percent assignment. Parameters for the Redundancy Group Monitoring parameters setting lists the parameters for the Redundancy Group Monitoring parameters threshold setting.

Table 1. Parameters for the Redundancy Group Monitoring parameters setting

Parameter

Default value

Description

AtRiskNumericalThreshold

1

Set to a value representing the number of responsive or operational member objects in a redundancy group.

AtRiskPercentThreshold

50

Set to a value representing the percentage of responsive or operational member objects in a redundancy group. Calculated as:

Number of responsive or operational member objects

divided by

Total number of member objects

multiplied by 100

IsPercentUsed

true,false

Default: true

Determines whether AtRiskNumericalThreshold or AtRiskPercentThreshold is used as the AtRisk threshold in redundancy group analysis.

  • True indicates that the percent assignment is used.

  • False indicates that the number assignment is used.

VoIP Availability Manager uses the specified AtRisk threshold value to determine the state of a Call Manager redundancy group. Possible states are AllComponentsDown, AtRisk, ReducedRedundancy, and Normal.