AudioCodes Mediant 3000 User Manual page 219

SIP User's Manual
Parameter
Web/EMS: Is Proxy Hot-Swap
[ProxySet_IsProxyHotSwap]
Web/EMS: Redundancy Mode
[ProxySet_ProxyRedundanc
yMode]
Web/EMS: SRD Index
[ProxySet_ProxySet_SRD]
Web/EMS: Classification Input
[ClassificationInput]
Version 6.4
sends the requests in such a fashion that each Proxy receives a
percentage of the requests according to its' assigned weight. A
single FQDN should be configured as a Proxy IP address. The
Random Weights Load Balancing is not used in the following
scenarios:

The Proxy Set includes more than one Proxy IP address.

The only Proxy defined is an IP address and not an FQDN.

SRV is not enabled (DNSQueryType).

The SRV response includes several records with a different
Priority value.
Enables the Proxy Hot-Swap redundancy mode per Proxy Set.

[0] No (default)

[1] Yes
If Proxy Hot-Swap is enabled, the SIP INVITE/REGISTER message
is initially sent to the first Proxy/Registrar server. If there is no
response from the first Proxy/Registrar server after a specific number
of retransmissions (configured by the parameter HotSwapRtx), the
message is resent to the next redundant Proxy/Registrar server.
Determines whether the device switches back to the primary Proxy
after using a redundant Proxy (per this Proxy Set).

[-1] = Not configured – the "global" parameter
ProxyRedundancyMode applies (default).

[0] Parking = The device continues operating with a redundant
(now active) Proxy until the next failure, after which it operates
with the next redundant Proxy.

[1] Homing = The device always attempts to operate with the
primary Proxy server (i.e., switches back to the primary Proxy
whenever it's available).
Notes:

To use the Proxy Redundancy mechanism, you need to enable
the keep-alive with Proxy option, by setting the parameter
EnableProxyKeepAlive to 1 or 2.

If this parameter is configured, then the global parameter is
ignored.
The SRD (defined in Configuring SRD Table on page 203)
associated with the Proxy Set ID.
Notes:

For this parameter to take effect, a device reset is required.

If no SRD is defined for this parameter, by default, SRD ID #0 is
associated with the Proxy Set.
Classifies an IP call to a Proxy Set, based on either its IP address, or
based on its IP address, port, and transport type:

[0] Compare only IP = IP call classified to Proxy Set according to
IP address only (default).

[1] Compare IP, port and transport type = IP call classified to
Proxy Set according to IP address, port, and transport type.
219
14. Control Network
Description
November 2011