Fujitsu ETERNUS CS800 - Page 171

NONE Data is not encrypted when sending replication data to the target
system.
AES
128-BIT
Data is encrypted using AES 128-bit encryption when sending
replication data to the target system.
AES 256
BIT
Data is encrypted using AES 256-bit encryption when sending
replication data to the target system.
CAUTION!
Select 128-bit encryption if you are sending data to a ETERNUS CS800
running a system software version prior to ETERNUS CS800 2.1.1 Software.
AES encryption options are available only if the Data-in-Flight license is
installed.
c. In the Source IP Address field, enter the IP address that is used to uniquely
identify the source ETERNUS CS800 to the target. This may be different than the
actual network IP address of the source ETERNUS CS800.
If the target system is at ETERNUS CS800 2.1 Software or higher, this field is not
required. If the target system is at ETERNUS CS800 2.0.1.x Software or below,
then you must enter the IP address by which the target system recognizes the
source system. The default value is 0.0.0.0.
2. If data on other ETERNUS CS800 systems will be replicated to this ETERNUS CS800,
enter the following information under Source:
a. In the Source Hostnames or IP Addresses box, enter the hostname or IP address
of the system that will send the replicated data to the ETERNUS CS800.
You can specify up to 10 replication sources. To enter multiple sources, press
<Enter> after each entry.
b. In the Maximum Snapshots Per Share or Partition drop-down box, select the
number of snapshots to retain for each replicated ETERNUS CS800 (up to 32).
During scheduled or manual data replication, the ETERNUS CS800 receives a
snapshot from the source system. A snapshot contains all of the data necessary to
fully recover or failback a ETERNUS CS800 to the point in time when the snapshot
was saved.
3. Click Next to continue.
ETERNUS CS800 171
8 Configuration Wizards