CHAPTER60 Configuration Parameters Reference
Mediant 4000 SBC | User's Manual
Parameter Description
'HA Device Name'
configure network > high-
availability settings >
unit-id-name
[HAUnitIdName]
Defines a name for the active device, which is
displayed on the Home page to indicate the active
device.
The valid value is a string of up to 128 characters.
The default value is "Device 1".
'Redundant HA Device Name'
configure network > high-
availability settings >
redundant-unit-id-name
[HARemoteUnitIdName]
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".
'HA Remote Address'
configure network > high-
availability settings >
remote-address
[HARemoteAddress]
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.
'Preempt Mode'
configure network > high-
availability settings >
revertive-mode
[HARevertiveEnabled]
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.
'Preempt Priority'
configure network > high-
availability settings >
priority
[HAPriority]
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:
■ 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).
'Redundant Preempt Priority'
configure network > high-
availability > redundant-
priority
[HARemotePriority]
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:
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