AudioCodes Mediant 4000 SBC, Руководство пользователя

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CHAPTER 60 Configuration Parameters Reference
Mediant 4000 SBC | User's Manual
Parameter Description
■ 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 Monitor Parameters
For more information, see Monitoring IP Entities and HA Switchover upon Ping Failure on
page 643.
'HA Network Monitor'
configure network > high-
availability settings >
network-monitor-enabled
[HAPingEnabled]
Enables the HA Network Monitor feature, which
checks connectivity with network destinations,
using pings. When a user-defined number of
destinations fail the connectivity test (see 'Network
Monitor Threshold' parameter), an HA switchover
occurs.
■ [0] Disable (default)
■ [1] Enable
'Monitor Threshold'
configure network > high-
availability settings >
network-monitor-threshold
[HaNetworkMonitorThreshold]
Defines the minimum number of monitored rows (con-
figured in the HA Network Monitor table) whose des-
tinations are unreachable that are required to trigger
an HA switchover.
The valid value is 1 to 10. The default is 1.
Security Parameters
This subsection describes the device's security parameters.
General Security Parameters
The general security parameters are described in the table below.
Table 60-21:General Security Parameters
Parameter Description
Media Latching
'Inbound Media Latch Mode'
configure voip > media
settings > inbound-
media-latch-mode
[InboundMediaLatchMode]
Enables the Media Latching feature.
■ [0] Strict = Device latches on to the first original
stream (IP address:port). It does not latch on to any
other stream during the session.
Note: If the user agent is behind NAT and you have
configured the NATMode parameter to [4] ( NAT By
Signaling Restricted IP ), even if you have con-
figured the 'Inbound Media Latch Mode' parameter to
Strict , the device automatically changes it to
Dynamic .
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