ZyXEL Vantage CNM User Guide - Page 312

Chapter 9 Device Network Settings Table 123 Device Operation > Device Configuration > Network > Routing Protocol > OSPF (continued) LABEL DESCRIPTION Apply Click this button to save your changes to the ZyWALL. Reset Click this button to return the screen to its last-saved settings. 9.13.1 The OSPF Area Add/Edit Screen The OSPF Area Add/Edit screen allows you to create a new area or edit an existing one. To access this screen, go to the OSPF summary screen (see Section 9.13 on page 310), and click either the Add icon or an Edit icon. Figure 139 Device Operation > Device Configuration > Network > Routing > OSPF > Add/Edit The following table describes the labels in this screen. Table 124 Device Operation > Device Configuration > Network > Routing > OSPF > Add/Edit LABEL DESCRIPTION Area ID Type the unique, 32-bit identifier for the area in IP address format. Type Select the type of area. Normal - This area is a normal area. It has routing information about the OSPF AS and about networks outside the OSPF AS. Stub - This area is an stub area. It has routing information about the OSPF AS but not about networks outside the OSPF AS. It depends on a default route to send information outside the OSPF AS. NSSA - This area is a Not So Stubby Area (NSSA), per RFC 1587. It has routing information about the OSPF AS and networks that are outside the OSPF AS and are directly connected to the NSSA. It does not have information about other networks outside the OSPF AS. 312 Vantage CNM User's Guide