Chapter 2      Getting Started with CMS
Features
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Catalyst 2900 Series XL and Catalyst 3500 Series XL Software Configuration Guide
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Features
CMS consists of the following integrated set of Java-based applications for 
managing switch clusters and individual switches from a standard Web browser 
such as Netscape Communicator or Microsoft Internet Explorer:
• Cluster Manager and Visual Switch Manager (VSM)—Cluster Manager is the 
application for configuring and monitoring the switches in a specific cluster. 
When launched, it displays a front-panel view of all switches in the cluster.
VSM is the application for configuring and monitoring a standalone switch 
or a specific switch in a cluster. It is also the application used to enable a 
cluster command switch. When launched, it displays a front-panel view of a 
specific switch.
Note You can display VSM for a specific switch from Cluster Builder or 
Cluster View by selecting Device > Launch Switch Manager. You 
cannot display VSM from Cluster Manager. For more information 
about accessing CMS, see the “Accessing CMS” section on page 2-35.
• Cluster Builder and Cluster View—Cluster Builder is the application from 
which you can create and modify a specific switch cluster. When launched, it 
displays a topology (network map) of the cluster command switch, cluster 
members, cluster candidates, edge devices, and the link speeds between all 
cluster members.
Cluster View is the application from which you can display connected switch 
clusters and neighboring edge devices in your network.
You can toggle between Cluster Builder and Cluster View by selecting 
View > Toggle Views. For more information about accessing CMS, see the 
“Accessing CMS” section on page 2-35.
The CMS windows use a consistent set of components (such as tabs, buttons, 
drop-down lists, and so on), regardless of the CMS application you use. Each 
CMS window also includes comprehensive online help, which provides 
procedures for performing tasks from the window and high-level concepts.