AudioCodes Mediant 4000 SBC User Manual page 611

User's Manual
device (through the Maintenance interface).

HA-related configuration on the active device is automatically updated on the
redundant device:
•
Maintenance interface:
♦
♦
♦
•
'Preempt Mode' parameter (requires a device reset).
•
'Preempt Priority' parameter is set for the active device.
•
Modified 'Redundant Preempt Priority' value is set for the redundant device
(requires a device reset).
Note:
priority of the device, to ensure that system service is maintained and traffic is not
disrupted, it is recommended to set the higher priority to the redundant device and
then reset it. After it synchronizes with the active device, it initiates a switchover and
becomes the new active device (the former active device resets and becomes the
new redundant device).
Version 7.2
Modified Maintenance interface address of the active device: The address is
set as the new 'HA Remote Address' value on the redundant device.
Modified 'HA Remote Address' value on the active device: The address is
set as the new Maintenance interface address on the redundant device
(requires a device reset).
Modifications on all other Maintenance interface parameters (e.g., Default
Gateway and VLAN ID): updated to the Maintenance interface on the
redundant device.
If the HA system is already in HA Preempt mode and you want to change the
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33. HA Configuration
Mediant 4000 SBC