
Network Clouds  Site Topology
Polycom, Inc.  285
See also: 
“About Site Topology” on page 263 
“Territories” on page282 
“Site Topology Configuration Procedures” on page287 
Network Clouds The Network Clouds page contains a list of the MPLS (Multiprotocol Label 
Switching) network clouds defined in the site topology. 
If the system is integrated with a Polycom RealPresence Resource Manager or 
CMA system, it receives MPLS network information from that system, and 
this page is read-only. If not, you can enter MPLS network cloud information. 
Primary cluster  The primary Polycom DMA cluster responsible for this 
territory. 
Backup cluster  The backup Polycom DMA cluster, if any, responsible 
for this territory. 
You must have a supercluster consisting of at least two 
Polycom DMA clusters in order to specify a backup. 
Host conference rooms 
in this territory 
Enables this territory to be used for hosting conference 
rooms (VMRs, or virtual meeting rooms). 
The territory’s primary and backup clusters must both 
be enabled for conference room hosting. No more than 
three territories may have this capability enabled. 
Associated Sites 
Search sites  Enter search string or leave blank to find all sites. 
Available sites  Lists sites found and shows the territory, if any, to which 
each currently belongs. 
Selecting a site and moving it to the Associated sites 
list changes its territory assignment to this territory. 
Associated sites  Lists sites linked to this territory. Changes you make to 
this list aren’t implemented until you click OK. 
Table 11-13 Edit Territory dialog box  (continued)
Field  Description
Note 
Don’t confuse this with the Internet/VPN site. MPLS is a special technology typically 
offered via a private WAN environment, providing more reliability than the Internet. 
If your enterprise has an MPLS network cloud, you or your IT staff know about it.