Cisco Cisco Email Security Appliance X1050 Guía Para Resolver Problemas

ignore since we are not using that protocol.
Enter the IP address of an existing cluster machine. This can be any cluster machine
but must be referenced by IP, regardless of your communication preferences.

2. 

Select the port for SSH communication as defined during cluster creation.

3. 

Enter the password for the 'admin' account on the existing cluster machines.You are
shown the public key for this host for confirmation. You can further verify this on
any appliance in the cluster with the following commands:

4. 

Note: There will be another delay while the new member retrieves and applies the cluster
configuration automatically.
clusterconfig > Join an existing cluster over CCS:

In order to join a cluster over CCS, you must first log in to a cluster member and tell
it that this system is being added.  On any machine in the cluster run:
     clusterconfig > prepjoin > new

1. 

Copy the hostname, serial number, SSH key information in order to paste it into the
'prepjoin' prompt from above on the existing cluster member. Hit <RETURN> twice
to get to the main prompt, then run 'commit' to apply the changes. The 'commit' at this
time is very important, as otherwise the new appliance will receive an authentication
failure.

2. 

You will be prompted to start the Cluster Communication Service, which opens a
new service over TCP port 2222 on the interface of your choice.

3. 

Enter the IP address of an existing cluster machine. This can be any cluster machine
but must be referenced by IP, regardless of your communication preferences.

4. 

Select the port for CCS use as defined during cluster creation.

5. 

You are shown the public key for this host for confirmation. You can further verify
this on any appliance in the cluster with the following commands:

Note: There will be another delay while the new member retrieves and applies the
cluster configuration automatically

6. 

♦ 

Use outputs such as 'status' and your 'System Overview' report to verify all mail flow and system
operation is intact before making another configuration backup. If at any point something does not
seem right − simply use 'clusterconfig > removemachine' to remove the device from the cluster and
revert back to its machine−level settings.

Note: Removing the final machine from a cluster is no different from removing machines in general,
and will effectively eliminate the cluster altogether.

5. 

Now that the cluster is created and functioning properly, you can begin to make different group and cluster
changes and see them apply across each appliance.

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Updated: Oct 14, 2014

Document ID: 118503