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Catalyst 2900 Series XL and Catalyst 3500 SeriesXL Software Configuration Guide
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Chapter9 Troubleshooting
Determining Why a Switch Is Not Added to a Cluster
Determining Why a Switch Is Not Added to a Cluster
If a switch does not become part of the cluster, you can learn why by selecting View > Topology.
Topology view displays the cluster as a double-switch icon and shows connections to devices outside the
cluster (Figure 9-1). Right-click the device (yellow label), and select Disqualification Code.
For a list of devices that are cluster-enabled, refer to the release notes
(http://www.cisco.com/univercd/cc/td/doc/product/lan/c2900xl/index.htm).
Figure 9-1 Cluster View
Right-click a device
with a yellow label to
display the device
pop-up menu,
and select
Disqualification to
display the reason it
could not join the
cluster.
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