Cisco Cisco TelePresence Video Communication Server Expressway

Routing configuration 

The DNS zone is used to search for externally hosted systems (which are not registered to the Cisco 
VCS Control or Cisco VCS Expressway, such as for business to business calling). Destination aliases 
are searched for by a name using a DNS lookup. 

To configure the DNS zone: 

1.  Go to the Zones page (VCS configuration > Zones). 

2. Click 

New. 

3.  Configure the fields as follows: 

 
 

Not applicable 

Enter DNSZone

 

Not applicable 

Select DNS

 

Not applicable 

Enter 15

 

Not applicable 

Select On

 

Not applicable 

Select On

 

Not applicable 

Select Off

 

Not applicable 

Select Off

 

Not applicable 

Select Default

 

4. Click 

Create zone. 

 

Cisco VCS Deployment Guide: Basic Cisco VCS configuration – Cisco VCS Control with 
Cisco VCS Expressway 

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