Avaya Communication Manager Administrator's Manual page 1121

Dynamic CAC Gateway
This field only appears if the Audio WAN-BW- limit field is set to dynamic. The gateway must
be configured to be a CAC (Call Admission Control) gateway.
.
Valid entries
1 to 250
IGAR
This field allows pair-wise configuration of Inter-Gateway Alternate Routing between network
regions. If the field is set to y, the IGAR capability is enabled between the specific network
region pair. If it is set to n, the IGAR capability is disabled between the network region pair. The
(f)orced option moves all traffic onto the PSTN.
For more information on Inter-Gateway Alternate Routing, see Administration for Network
Connectivity for Avaya Communication Manager, 555-233-504.
Valid entries
y/
n
f
Usage
Set the gateway that reports the bandwidth-limit for this
link. Default is blank.
Usage
Enter y to enable IGAR capability between this network
region pair.
IGAR capability between this network region pair is
disabled.
The default is n, except when codec set is pstn. When
codec set is pstn, this field defaults to y.
Forced. This option can be used during initial installation
to verify the alternative PSTN facility selected for a
network region pair. This option may also be used to
temporarily move traffic off of the IP WAN if an edge
router is having problems or an edge router needs to be
replaced between a network region pair.
IP Network Region
Issue 1 June 2005 1121