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Site Topology
Polycom, Inc. 294
See also:
About Site Topology
Sites
Add Subnet Dialog
Edit Subnet Dialog
Site Topology Configuration Procedures
Add Subnet Dialog
Lets you add subnets to the site you’re adding or editing.
The following table describes the fields in the dialog.
IP Address The IP address of the subnet.
You can define overlapping subnets; larger subnets can contain smaller ones.
When the system determines which subnet a given IP address belongs to, it
chooses the subnet with the longest IP address match. For example:
subnet1 = 10.0.0.0/8
subnet2 = 10.33.24.0/24
The IP address 10.33.24.70 belongs to subnet2. The IP address
10.22.23.70 belongs to subnet1.
Subnet Mask Length The CIDR (Classless Inter-Domain Routing) prefix size value (the number of
leading 1 bits in the routing prefix mask). This value, together with the IP
Address, defines the subnet.
For IPv4, a value of 24 is equivalent to specifying a dotted-quad subnet mask
of 255.255.255.0. A value of 16 is equivalent to specifying a subnet mask of
255.255.0.0.
You can use subnet mask lengths of up to 32 bits; a 32-bit subnet mask allows
you to specify a single device.
Max Total Bandwidth (Mbps) The total bandwidth limit for voice and video calls.
Max Per-Call Bit Rate (kbps) The per-call bit rate limit for voice and video calls.
When you specify both the bandwidth and bit rate limits, the dialog shows you
how many calls at that bit rate the specified bandwidth limit supports. The
value of the Bit rate to bandwidth conversion factor setting on the Call
Server Settings page is used in this calculation.
Note: Subnets and sites
You can assign a subnet to only one site.
Field Description
Name The name of the subnet. Required and must be unique.
IP address The IP address of the subnet.
Field Description