Cisco Cisco Email Security Appliance C160 用户指南
Chapter 7 Centralized Management
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Cisco IronPort AsyncOS 7.1 for Email Advanced Configuration Guide
OL-22164-02
Joining an Existing Cluster
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).
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)
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
to the cluster
Note
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
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.
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.
Joining an Existing Cluster over SSH
The following table demonstrates adding the machine
losangeles.example.com
to the cluster using the SSH option.
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.