1.Click the icon from the taskbar and select New Qapp from the drop-down menu to open the Qapp Editor.

2.Leave the default option Define Qapp Device Input as it is and double-click the Canvas node.

3.In the Device Queue node, keep the default settings.

4.Extend a Device(this) node from the Device Queue node, and keep the default options.

5.Extend a Configuration command node from the Device(this) node.

Note: Compared to the CLI Command node that retrieves live data by sending CLI command to devices, the Configuration node uses baseline configuration of devices in your domain.

6.Click the Configuration node, click Select Parser, select Built-in Parser > Configuration > Cisco IOS > OSPF [Cisco IOS], and click OK. The Parser OSPF [Cisco IOS] is to parse OSPF Configuration.

7.Extend a Table node from the Configuration node and click the icon, select the ospf_config variable and click Attribute>> to add it to the attribute table.