Configure a Static Route to Coordinate with Track

Configuration Condition

None

Configure a Static Route to Coordinate with Track

Some modules in the system need to monitor some system information and then determine their working modes based on the information. The objects that are monitored by the other modules are called monitoring objects. To simplify the relations between the modules and monitoring objects, Track objects are used. A Track object can contain multiple monitoring objects, and it displays the comprehensive status of the monitoring object to external modules. The external modules are associated only with Track objects and they do not care about monitoring objects contained in the Track objects any more. A Track object has two statuses, "true" and "false". The external modules that are associated with the Track object determine its working modes according to the Track object status.

A static route can associate with a Track object to monitor system information and determine whether the route is valid according to the status reported by the Track object. If the Track object reports "true", the conditions required by the static route are satisfied, and the route is added to the routing table. If the Track object reports "false", the route is deleted from the routing table.

Table 3-8 Configuring a Static Route to Coordinate with Track