ZyXEL Communications X6004 User Manual

 Chapter 23 ZyStack

X6004 User’s Guide

Use this screen to add local subnets from which IP phones connect to the X6004s in the 
ZyStack. Adding network subnets helps to increase the efficiency of call routing. Click Add in 
the Configuration > ZyStack > Intranet screen to view the following screen.

Figure 195   ZyStack Add Intranet

The following table describes the labels in this screen. 

Use this screen to view the status of the ZyStack as well as perform network connectivity tests 
between X6004s. Click Configuration > ZyStack > Status to view the following screen.

Intranet

This field displays the intranet configured for this ZyStack. It is displayed in CIDR 

(Classless Inter-Domain Routing) format. The CIDR format is displayed as follows: 

“IP address/number of matching initial bits in the IP address”. For example, 

192.168.1.0/24 indicates the range of IP addresses 192.168.1.0 - 192.168.1.255 

with the subnet mask 255.255.255.0. See 

 for more 

information on IP addresses and subnet masks.

Add / Delete

Click the Add button to add an intranet for this ZyStack.
Click the Delete button to remove an existing intranet from this ZyStack.

Table 95   ZyStack Intranet  (continued)

Table 96   ZyStack Add Intranet 

IPv4 subnet in 

CIDR format

Type the IP address which identifies this network and specify how many initial bits in 

the IP address of a host must match. The subnet is specified via CIDR (Classless 

Inter-Domain Routing) format. The CIDR format is displayed as follows: “IP address/

number of matching initial bits in the IP address”. For example, 192.168.1.0/24 

indicates the range of IP addresses 192.168.1.0 - 192.168.1.255 with the subnet 

mask 255.255.255.0. See 

 for more information on IP 

addresses and subnet masks.

Add

Click Add to save your changes.

Cancel

Click Cancel to go back to the previous screen without saving your changes.