ZyXEL Communications 4528F User Manual

 Chapter 37 OSPF

XGS-4526/4528F/4728F User’s Guide

To configure an OSPF interface, first create an IP routing domain in the IP Setup 
screen (see 

 for more information). Once you create an IP 

routing domain, an OSPF interface entry is automatically created. See 

 for more information on OSPF.

In the OSPF Configuration screen, click Interface to display the OSPF 
Interface screen. 

Figure 166   IP Application > OSPF Configuration > OSPF Interface 

Summary 
address

Enter a network IP address which can cover more than one network in 
order to reduce the routing table size. For example, you can use 
192.168.8.0/22 instead of using 192.168.8.0/24, 192.168.9.0/24, 
192.168.10.0/24, and 192.168.11.0/24.

The third octet of these four network IP addresses is 00001000, 00001001, 
00001010, 00001011 respectively. The first 6 digits (000010) are the 
common part among these IP addresses. So 192.168.8.0/22 can represent 
all of these networks.

Subnet 
mask

Enter the subnet mask for this summary IP address which can cover 
multiple networks.

Add

Click Add to save your changes to the Switch’s run-time memory. The 
Switch loses these changes if it is turned off or loses power, so use the 
Save link on the top navigation panel to save your changes to the non-
volatile memory when you are done configuring.

Cancel

Click Cancel to begin configuring this screen afresh.

Table 120   IP Application > OSPF Configuration > Redistribute (continued)