If a node is UP, but it has one or more DOWN routes, the green circle in the main CF table will have a red line through it (see the following.)
Figure 4.5 CF route DOWN
In this example, one of the network interfaces on shasta1 has been unplugged. Cluster Admin, therefore, shows that a route is DOWN. Since shasta2 cannot contact shasta1 over that interface, it also shows that there is a route down on shasta1. To see which routes are DOWN, click on the node in the left-panel tree and look at the route table.
If CF starts with one or more interfaces missing, then the green circle in the main CF table will have a blue line through it (see the following screen.)
Figure 4.6 CF interface missing
In the above example, shasta2 has a broken connection to shasta1, and Cluster Admin indicates that a route is missing.
In our example, clicking on shasta1 in the left-panel tree shows that there is no route from shasta1 to the eth2 interface on shasta2 (see the following.)
