Area Range; Shortcut Area - Siemens S223 User Manual

UMN:CLI
10.2.6.5
10.2.6.6
346

Area Range

In case of OSPF belongs to several Areas, Area routing information can be shown in one
routing path. Like as above, various routing information of Area can be combined and
summarized to transmit to outside.
To summarize and combine the routing information, use the following command.
Command
<0-4294967295>
area
A.B.C.D/M
<0-4294967295>
area
{ advertise
A.B.C.D/M
advertise }
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
no area <0-4294967295> range
A.B.C.D/M
no area <0-4294967295> range
{ advertise
A.B.C.D/M
advertise }

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 10.2.2.
To configure the shortcut option, use the following command.
Command
area <0-4294967295> shortcut
{ default | disable | enable }
To releases the configured shortcut option, use the following command.
Command
no area <0-4294967295> short-
cut { default | disable | enable }
Mode
range
Configures to use summarized information for assigned
Router
range
path.
|
not-
Mode
Releases the configuration to use summarized informa-
Router
tion for assigned path
|
not-
Mode
Router Configures the shortcut option.
Mode
Router Releases the configured shortcut option.
SURPASS hiD 6615 S223/S323 R1.5
Description
Description
Description
Description
A50010-Y3-C150-2-7619
User Manual