User Manual
UMN:CLI
V5824G
435
Use
advertise
option to transmit summarized routing information with using summarized
information. And use the
not-advertise
option to block the transmission of summarized
routing information to outside.
To release the configuration, use the following command.
Command
Mode
Description
no area
{<0-4294967295> |
A.B.C.D
}
range
A.B.C.D/M
Router
Releases the configuration to use
summarized
information
for
assigned path
no area
{<0-4294967295> |
A.B.C.D
}
range
A.B.C.D/M
{
advertise
|
not-advertise
}
10.2.6.6
Shortcut Area
Backbone Area is the default Area among the Areas of OSPF. All traffic should pass the
Backbone Area and OSPF network must be planned for that, but there is some efficiency
way which is not to pass the Backbone Area. That is Shortcut, and it must be configured
for efficient traffic in every ABR type, see Section
To configure the shortcut option, use the following command.
Command
Mode
Description
area
{<0-4294967295> |
A.B.C.D
}
shortcut
{
default
|
disable
|
enable
}
Router
Configures the shortcut option.
To releases the configured shortcut option, use the following command.
Command
Mode
Description
no
area
{<0-4294967295>
|
A.B.C.D
}
shortcut
{
default
|
disable
|
enable
}
Router
Releases the configured shortcut option.
10.2.6.7
Stub Area
Stub Area is that ABR is connected to Backbone Area. If it is assigned as Stub Area, ABR
will notify the default path to Stub Area and other routing protocol information will not
transmit to Stub Area.
To create Stub Area, use the following command.
Command
Mode
Description
area
{<0-4294967295> |
A.B.C.D
}
stub
[
no-summary
]
Router
Creates a Stub Area.
If
no-summary
option adds to Stub Area, other Area OSPF routing information also can
not come to Stub Area, However, it only goes to default route from ABR router. That is
Totally Stubby Area.
