Netgear NMS200 – ProSafe Network Management System ユーザーズマニュアル

In the 

 tab (not the topology), the icons to the left of the devices are 

alarm icons, and their color reflects the highest alarm state on that device. Icons that appear 
on the right in the summary tree view displays the highest alarm severity for that type of 
device. 

Layout

The layout tab lets you select and configure the type of automated node layout that appears 
in the topology display. 

Under CURRENT LAYOUT, use the pick list to select the type of layout. The fields and 
selectors that appear below depend on the selection. Here are the available layouts, and the 
fields that go with them:

Status 

Green means the device is Online, red means Offline, and yellow means 
indeterminate.

Topology Alarm 
Triangle

These appear next to the device icons. The upward pointing triangle indicates the icon 
attached is a top-level device. The color in the circle is connection status color 
described above. The color in the triangle the device’s alarm state. If the triangle points 
down, it indicates the triangle’s alarm state color comes from a “child” component of 
the node.