Cisco Cisco Email Security Appliance C650 Guía Del Usuario
Chapter 8 Centralized Management
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Cisco IronPort AsyncOS 7.3 for Email Advanced Configuration Guide
OL-23081-01
Copying and Moving Settings
All non-restricted (see
) commands have new
operations:
CLUSTERSHOW
and
CLUSTERSET
.
CLUSTERSHOW
is used to show in which
modes a command is configured (see
). The
CLUSTERSET
operation allows you to move or copy the current settings
(configurable with the current command) from one mode to another or between
levels (e.g. from a machine to a group).
levels (e.g. from a machine to a group).
A copy retains the settings for the current mode. A move resets (clears) the
configuration of the current mode; i.e., following a move, no settings will be
configured for the current mode.
configuration of the current mode; i.e., following a move, no settings will be
configured for the current mode.
For example, if you have configured Good Neighbor Table settings (the
destconfig
command) for group
northamerica
, and you decide that you want the
entire cluster to have these settings, you can use the
clusterset
operation from
within the
destconfig
command to copy (or move) the current settings to the
.)
Warning
Exercise caution when moving or copying configuration settings to avoid
inconsistent dependencies. For example, if you move or copy listeners with
disclaimer stamping configured to another machine, and that new machine
does not have the same disclaimers configured, disclaimer stamping will not be
enabled on the new machine.
inconsistent dependencies. For example, if you move or copy listeners with
disclaimer stamping configured to another machine, and that new machine
does not have the same disclaimers configured, disclaimer stamping will not be
enabled on the new machine.
Experimenting with New Configurations
One of the most advantageous ways to use clusters is to experiment with new
configuration settings. First you make changes at the machine mode, in an isolated
environment. Then, when you are satisfied with your configuration, you move
those configuration changes up to the cluster mode to make them available on all
machines.
configuration settings. First you make changes at the machine mode, in an isolated
environment. Then, when you are satisfied with your configuration, you move
those configuration changes up to the cluster mode to make them available on all
machines.
The following example shows the steps to change a listener setting on one
machine and then publish the setting to the rest of the cluster when ready. Because
listeners are normally configured at the cluster level, the example starts by pulling
the configuration down to machine mode on one machine before making and
testing the changes. You should test experimental changes of this type on one
machine before making the change to the other machines in the cluster.
machine and then publish the setting to the rest of the cluster when ready. Because
listeners are normally configured at the cluster level, the example starts by pulling
the configuration down to machine mode on one machine before making and
testing the changes. You should test experimental changes of this type on one
machine before making the change to the other machines in the cluster.