Nssa - 3Com 5500G-EI Command Reference Manual

204 C 6: U R
HAPTER SING

nssa

P C
OUTING ROTOCOL OMMANDS
Enter the IP address mask or IP address wildcard shielded text (similar to
ip_mask
the complement of the IP address mask).
Description
Using the
network
protocol to which the interface belongs.
Using the
undo network
default, the interface does not belong to any area.
With the two parameters,
be configured as an area. To run the OSPF protocol on one interface, the master IP
address of this interface must be in the range of the network segment specified by
this command. If the slave IP address of the interface is in the range of the
network segment specified by this command, this interface will not run OSPF
protocol.
Related command:
Example
To configure the interfaces whose master IP addresses are in the segment range of
10.110.36.0 to run the OSPF protocol, and to specify the number of the OSPF area
where these interfaces are located as 6, enter the following:
<SW5500>system-view
System View: return to User View with Ctrl+Z.
[SW5500]router id 1.1.1.1
[SW5500]ospf
[SW5500-ospf-1]area 6
[SW7700-ospf-1-area-0.0.0.6]network 10.110.36.0.0 0.0.0.255
Syntax
nssa [ default-route-advertise ] [ no-import-route ] [ no-summary ]
undo nssa
View
OSPF Area view
Parameter
default-route-advertise
no-import-route
area.
Enter to disable ABR from transmitting summary_net LSAs to the
no-summary
NSSA area.
Description
Using the command, you can configure the type of an OSPF area as an NSSA
nssa
area. Using the
By default, NSSA area is not configured.
command, you can configure the interface running OSPF
command, you can cancel the interface running OSPF. By
ip_address
.
ospf
Enter to import the default route to the NSSA area.
Enter to block the import of the default route to the NSSA
command, you can cancel the function.
undo nssa
and , one or more interfaces can
ip_mask