AudioCodes Mediant 4000 SBC User Manual page 837

User's Manual
Parameter
availability > unit-id-name
[HAUnitIdName]
Redundant HA Device
Name
configure network > high-
availability > redundant-
unit-id-name
HA Remote Address
configure network > high-
availability > remote-
address
[HARemoteAddress]
Preempt Mode
configure network > high-
availability > revertive-
mode
[HARevertiveEnabled]
Preempt Priority
configure network > high-
availability > priority
[HAPriority]
Redundant Preempt
Priority
configure network > high-
availability > redundant-
priority
HA Network Reachability Parameters
HA Network Reachability
Version 7.2
The valid value is a string of up to 128 characters. The default value is
"Device 1".
Defines a name for the redundant device, which is displayed on the
Home page to indicate the redundant device.
The valid value is a string of up to 128 characters. The default value is
"Device 2".
Defines the Maintenance interface address of the redundant device in
the HA system.
By default, no value is defined.
Note: For the parameter to take effect, a device reset is required.
Enables HA switchover based on HA priority.

[0] Disable = (Default) A switchover over to the redundant device is
done only if a failure occurs in the currently active device.

[1] Enable = A switchover over to the redundant device is done if a
failure occurs in the currently active device. However, a switchover to
the device with the highest priority (configured by the HAPriority
parameter) occurs whenever the device recovers from a failure.
Therefore, whenever possible, the highest priority device is the active
one.
For more information on the HA switchover mechanism, see Device
Switchover upon Failure on page 602.
Note: For the parameter to take effect, a device reset is required.
Defines the priority of the active device used in the HA Preempt
mechanism.
The valid value is 1 (lowest priority) to 10 (highest priority). The default is
5.
Note:

For the parameter to take effect, a device reset is required.

The parameter is applicable only if you configure the 'Preempt Mode'
parameter to Enable.

You must configure each device in the HA system with different
parameter values (priorities).
Defines the priority of the redundant device used in the HA Preempt
mechanism.
The valid value is 1 (lowest priority) to 10 (highest priority). The default is
5.
Note:

For the parameter to take effect, a device reset is required.

The parameter is applicable only if you configure the 'Preempt Mode'
parameter to Enable.

You must configure each device in the HA system with different
parameter values (priorities).
Enables the pinging of an active IP network destination in HA mode to
837
60. Configuration Parameters Reference
Description
Mediant 4000 SBC