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4-18
Cisco MDS 9000 Family Command Reference
OL-8413-07, Cisco MDS SAN-OS Release 3.x
Chapter 4 C Commands
cfs region
cfs region
To create a region that restricts the scope of application distribution to the selected switches, use the cfs
region command in the configuration mode. To disable this feature, use the no form of this command.
cfs region region-id
no cfs region region-id
Syntax Description
Defaults None.
Command Modes Configuration mode.
Command History
Usage Guidelines An application can only be a part of one region on a given switch. By creating the region ID and
assigning it to an application, the application distribution is restricted to switches with a similar region
ID.
Cisco Fabric Services (CFS) regions provide the ability to create distribution islands within the
application scope. Currently, the regions are supported only for physical scope applications. In the
absence of any region configuration, the application will be a part of the default region. The default
region is region ID 0. This command provides backward compatibility with the earlier release where
regions were not supported. If applications are assigned to a region, the configuration check will prevent
the downgrade. Fabric Manager supports CFS regions.
Examples The following example shows how to create a region ID.
switch# config
Enter configuration commands, one per line. End with CNTL/Z.
switch(config)# cfs region 1
The following example shows how to assign an application to a region.
switch# cfs region 1
switch# config
Enter configuration commands, one per line. End with CNTL/Z.
switch(config)# cfs region 1
switch(config-cfs-region)# ntp
Note The applications assigned to a region have to be registered with CFS.
region-id Assigns an application to a region. A total of 200 regions are supported.
Release Modification
3.2(1) This command was introduced.
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