Symantec 10521146 Administration Guide - Page 91

Populating the topology database 91 Adding nodes and objects Caution: Click Topology > Save Changes before quitting the Network Security console. You will lose any unsaved changes when you exit. See "Deleting objects" on page 81. About the Networks tab The Networks tab lists the networks that this interface monitors. Replace the default entry with valid monitored networks before starting a sensor on the interface. To add or edit monitored networks 1 On the Networks tab, do one of the following: ■ Click Add. ■ Select a monitored network, and click Edit. 2 Replace the default 0.0.0.0/0 with all valid network IP addresses monitored by this interface, in CIDR format. 3 Click OK. Caution: You must replace the default entry (0.0.0.0/0) in the Networks tab with valid monitored networks in CIDR format before starting a sensor. If you fail to take this step, the database can fill with invalid data and result in a loss of detection and alerting functionality.