Cisco Cisco Email Security Appliance X1050 Guía Del Usuario
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Cisco IronPort AsyncOS 7.3 for Email Advanced Configuration Guide
OL-23081-01
Chapter 8 Centralized Management
Step 1
Use the
clustermode cluster
command to change to the cluster mode.
Remember: the
clustermode
command is the CLI command you use to
change modes to the cluster, group, and machine levels.
Step 2
Type
listenerconfig
to see the listener settings configured for the cluster.
Step 3
Choose the machine you want to experiment with, then use the
clusterset
command to copy settings from the cluster “down” to machine mode.
Step 4
Use the
clustermode
command to navigate to machine mode for the experimental
machine, e.g.:
clustermode machine newyork.example.com
Step 5
In machine mode, on the experimental machine, issue the
listenerconfig
command to make changes specifically for the experimental machine.
Step 6
Commit the changes.
Step 7
Continue to experiment with the configuration changes on the experimental
machine, remembering to commit the changes.
machine, remembering to commit the changes.
Step 8
When you are ready to apply your new settings to all the other machines, use the
clusterset
command to move the settings up to the cluster mode.
Step 9
Commit the changes.
Leaving a Cluster Permanently (Removal)
You use the
REMOVEMACHINE
operation of
clusterconfig
to remove a machine
permanently from a cluster. When a machine is permanently removed from a
cluster, its configuration is “flattened” such that it will work the same as it did
when it was part of the cluster. For example, if there is only a cluster-mode Global
Unsubscribe table, the Global Unsubscribe table data will be copied to the
machine’s local configuration when the machine is removed from the cluster.
cluster, its configuration is “flattened” such that it will work the same as it did
when it was part of the cluster. For example, if there is only a cluster-mode Global
Unsubscribe table, the Global Unsubscribe table data will be copied to the
machine’s local configuration when the machine is removed from the cluster.
Upgrading Machines in a Cluster
A cluster does not allow the connected machines to have different versions of
AsyncOS. Before you perform an upgrade of AsyncOS, you need to disconnect
each machine in the cluster will via the
AsyncOS. Before you perform an upgrade of AsyncOS, you need to disconnect
each machine in the cluster will via the
clusterconfig
command. After you
upgrade all the machines, the cluster can be reconnected via the
clusterconfig