# Redundancy History Table

## Procedure

1. Right-click the device, and select Configure, or double-click the device.

2. Select category Redundancy History Table.

The following information appears:

> Entries in History Table (cRFHistoryTableMaxLength)

> No. of System Cold starts (cRFHistoryColdStarts)

> Standby Available Time (cRFHistoryStandByAvailTime)

> Previous Active Unit (cRFHistoryPrevActiveUnitId)

> Current Active Unit (cRFHistoryCurrActiveUnitId)

> Switchover Reason (cRFHistorySwitchOverReason)

> Switchover Time (cRFHistorySwactTime)

### Entries in History Table (cRFHistoryTableMaxLength)

Maximum number of entries permissible in the history table. A value of 0 will result in no history being maintained.

### No. of System Cold starts (cRFHistoryColdStarts)

Indicates the number of system cold starts. This includes the number of system cold starts due to switchover failure and the number of manual restarts.

### Standby Available Time (cRFHistoryStandByAvailTime)

Indicates the cumulative time that a standby redundant unit has been available since last system initialization.

### Previous Active Unit (cRFHistoryPrevActiveUnitId)

Indicates the primary redundant unit that went down.

### Current Active Unit (cRFHistoryCurrActiveUnitId)

Indicates the secondary redundant unit that took over as active.

### Switchover Reason (cRFHistorySwitchOverReason)

Indicates the reason for the switchover.

### Switchover Time (cRFHistorySwactTime)

Indicates the Date & Time when switchover occurred.