Cisco Cisco Email Security Appliance C160 Mode D'Emploi

At this point you can add machines to the new cluster. Those machines can communicate via SSH or 
CCS.

From the host you want to add to the cluster, issue the 

clusterconfig

 command to join the existing 

cluster. You can choose to join the cluster over SSH or over CCS (cluster communication service). 

In order to join a host to an existing cluster, you must:

be able to validate the SSH host key of a machine in the cluster

know the IP address of a machine in the cluster and be able to connect to this machine in the cluster 
(for example, via SSH or CCS) 

know the administrator password for the admin user on a machine belonging to the cluster

All machines you intend to add to the cluster must have the centralized management feature key installed 
on them before they can be added to the cluster. It is also possible to join an existing cluster within the 

systemsetup

 command if the feature key for centralized management has been installed on the system 

prior to running the CLI system setup wizard and if a cluster exists. After changing the administrator 
password, setting the hostname of the appliance, and configuring network interfaces and IP addresses, 
the systemsetup will prompt you to create or join a cluster.

The following table demonstrates adding the machine 

losangeles.example.com

 to the cluster using the 

SSH option. 

- RECONNECT - Restore connections with machines that were previously detached.

- PREPJOIN - Prepare the addition of a new machine over CCS.

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losangeles.example.com> clusterconfig

Do you want to join or create a cluster?

1. No, configure as standalone.

2. Create a new cluster.

3. Join an existing cluster over SSH.

4. Join an existing cluster over CCS.

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