Cisco Systems 3560 사용자 설명서

A cluster command switch must meet these requirements:

It is running Cisco IOS Release 12.1(19)EA1 or later.

It has an IP address.

It has Cisco Discovery Protocol (CDP) version 2 enabled (the default).

It is not a command or cluster member switch of another cluster.

It is connected to the standby cluster command switches through the management VLAN and to the 
cluster member switches through a common VLAN.

A standby cluster command switch must meet these requirements:

It is running Cisco IOS 12.1(19)EA1 or later.

It has an IP address.

It has CDP version 2 enabled.

It is connected to the command switch and to other standby command switches through its 
management VLAN.

It is connected to all other cluster member switches (except the cluster command and standby 
command switches) through a common VLAN.

It is redundantly connected to the cluster so that connectivity to cluster member switches is 
maintained.

It is not a command or member switch of another cluster.

Standby cluster command switches must be the same type of switches as the cluster command 
switch. For example, if the cluster command switch is a Catalyst 3560 switch, the standby 
cluster command switches must also be Catalyst 3560 switches. Refer to the switch 
configuration guide of other cluster-capable switches for their requirements on standby cluster 
command switches.

Candidate switches are cluster-capable switches that have not yet been added to a cluster. Cluster 
member switches are switches that have actually been added to a switch cluster. Although not required, 
a candidate or cluster member switch can have its own IP address and password (for related 
considerations, see the 

 and 

To join a cluster, a candidate switch must meet these requirements:

It is running cluster-capable software.

It has CDP version 2 enabled.

It is not a command or cluster member switch of another cluster.