C
HAPTER
20
| System Management Commands
Switch Clustering
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◆ There can be up to 100 candidates and 36 member switches in one
cluster.
◆ A switch can only be a Member of one cluster.
◆ Configured switch clusters are maintained across power resets and
network changes.
EXAMPLE
Console(config)#cluster
Console(config)#
cluster commander This command enables the switch as a cluster Commander. Use the no
form to disable the switch as cluster Commander.
SYNTAX
[no] cluster commander
DEFAULT SETTING
Disabled
COMMAND MODE
Global Configuration
COMMAND USAGE
◆ Once a switch has been configured to be a cluster Commander, it
automatically discovers other cluster-enabled switches in the network.
These “Candidate” switches only become cluster Members when
manually selected by the administrator through the management
station.
◆ Cluster Member switches can be managed through a Telnet connection
to the Commander. From the Commander CLI prompt, use the
rcommand id command to connect to the Member switch.
EXAMPLE
Console(config)#cluster commander
Console(config)#
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