AudioCodes Mediant 800B - Page 1093

Version 7.2 1093 Mediant 800B Gateway & E-SBC
User's Manual 72. Configuration Parameters Reference
Parameter Description
configure network > high-
availability > revertive-
mode
[HARevertiveEnabled]

[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 804.
Note: For the parameter to take effect, a device reset is required.
Preempt Priority
configure network > high-
availability > 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:
 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).
Redundant Preempt
Priority
configure network > high-
availability > redundant-
priority
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).
HA Network Reachability Parameters
HA Network Reachability
configure network > high-
availability > net-mon-
enable
[HAPingEnabled]
Enables the pinging of an active IP network destination in HA mode to
test reachability from one of the device's IP network interfaces. If no
reply is received from a ping and the previous ping was successful, a
switchover occurs to the redundant device.
 [0] Disable (default)
 [1] Enable
Destination Address
configure network > high-
availability > net-mon-
destination
[HAPingDestination]
Defines the IP address of the destination that the device pings.
The default is 0.0.0.0.