Cisco Catalyst 3550

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Catalyst 3550 Multilayer Switch Command Reference
OL-8566-01
Chapter 2 Catalyst 3550 Switch Cisco IOS Commands
show cluster
This is an example of output when the show cluster command is entered on a member switch:
Switch1> show cluster
Member switch for cluster "hapuna"
Member number: 3
Management IP address: 192.192.192.192
Command switch mac address: 0000.0c07.ac14
Heartbeat interval: 8
Heartbeat hold-time: 80
This is an example of output when the show cluster command is entered on a member switch that is
configured as the standby command switch:
Switch> show cluster
Member switch for cluster "hapuna"
Member number: 3 (Standby command switch)
Management IP address: 192.192.192.192
Command switch mac address: 0000.0c07.ac14
Heartbeat interval: 8
Heartbeat hold-time: 80
This is an example of output when the show cluster command is entered on the command switch that
has lost connectivity with member 1:
Switch> show cluster
Command switch for cluster "Ajang"
Total number of members: 7
Status: 1 members are unreachable
Time since last status change: 0 days, 0 hours, 5 minutes
Redundancy: Disabled
Heartbeat interval: 8
Heartbeat hold-time: 80
Extended discovery hop count: 3
This is an example of output when the show cluster command is entered on a member switch that has
lost connectivity with the command switch:
Switch> show cluster
Member switch for cluster "hapuna"
Member number: <UNKNOWN>
Management IP address: 192.192.192.192
Command switch mac address: 0000.0c07.ac14
Heartbeat interval: 8
Heartbeat hold-time: 80
Related Commands Command Description
cluster enable Enables a command-capable switch as the cluster command switch,
assigns a cluster name, and optionally assigns a member number to it.
show cluster candidates Displays a list of candidate switches.
show cluster members Displays information about the cluster members.