C
HAPTER
12:
ADVANCED ADMINISTRATION
189
Set Secondary CC-SG Node
1.
Click
Discover CommandCenters
to scan and display all CC-SG appliances on the same
subset as your one you are currently using. Alternatively, you can add a CC-SG, perhaps
from a different subnet, by specifying an IP address in
CommandCenter address
in the
bottom of the window. Click
Add CommandCenter
.
Note: Adding a backup CC-SG from a different subnet or network may avoid issues affecting a
single network or physical location.
2.
To add a Secondary Node, or backup CC-SG node, select a CC-SG unit with
Standalone
status from the Cluster Configuration table. The version number must match the primary
node’s version.
3.
Type a valid user name and password for the backup node.
Figure 234 Cluster Configuration – Set Secondary CC-SG
4.
Click
Join “Backup” Node
.
5.
A confirmation message will appear. Click
Yes
to assign Secondary status to the selected
node, or click
No
to cancel.
6.
After you click
Yes
, CC-SG will restart the newly selected Secondary node. This process can
take several minutes. When restart is complete, a confirmation message appears on your
screen.
7.
On the
Setup
menu, click
Cluster Configuration
to view the updated Cluster Configuration
table.
Note: If the Primary and Secondary Nodes lose communication with one another, the Secondary
Node will assume the role of the Primary Node. When connectivity resumes, you may have two
Primary Nodes. You should then remove a Primary Node and reset it as a Secondary Node.
Содержание Command Center CC-SG
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