Cisco Cisco Email Security Appliance C160 Mode D'Emploi

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Cisco IronPort AsyncOS 7.6 for Email Advanced Configuration Guide
OL-25137-01
Chapter 8      Centralized Management
Now, imagine that you create new LDAP query settings for the group. The result will be something like 
this:
The group-level settings now override the cluster-level setting; however, the new group settings are 
initially empty. The group mode does not actually have any LDAP queries of its own configured. Note 
that a machine within this group will inherit this “empty” set of LDAP queries from the group. 
Next, you can add an LDAP query to the group, for example:
Now the cluster level has one set of queries configured while the group has another set of queries. The 
machine will inherit its queries from the group.
Creating and Joining a Cluster
You cannot create or join a cluster from the Graphical User Interface (GUI). You must use the Command 
Line Interface (CLI) to create, join, or configure clusters of machines. Once you have created a cluster, 
you can change configuration settings from either the GUI or the CLI. 
Be sure to enable your centralized management feature key before you attempt to create a cluster.
Note
Your Cisco IronPort appliance does not ship with an evaluation key for the centralized management 
feature. You must request a 30-day evaluation, or purchase a key, before you can enable the centralized 
management feature. Use the 
featurekey
 command in the CLI or the System Administration > Feature 
Keys page to enable your key.
The clusterconfig Command
A machine can create or join a cluster only via the 
clusterconfig
 command. 
  •
When a new cluster is created, all of that cluster’s initial settings will be inherited from the machine 
that creates the cluster. If a machine was previously configured in “standalone” mode, its standalone 
settings are used when creating the cluster. 
  •
When a machine joins a cluster, all of that machine’s clusterable settings will be inherited from the 
cluster level. In other words, everything except certain machine-specific settings (IP addresses, etc) 
will be lost and will be replaced with the settings from the cluster and/or the group selected for that 
machine to join. If a machine was previously configured in “standalone” mode, its standalone 
settings are used when creating the cluster, and no settings at the machine level are maintained.
Cluster
(ldap queries: a, b, c)
Group
(ldap queries: None)
Machine
Cluster
(ldap queries: a, b, c)
Group
(ldap queries: d)
Machine