OSPF Commands
©2008 Allied Telesis Inc. All rights reserved.
30.8
AlliedWare Plus
TM
Operating System Software Reference C613-50003-00 REV E
Software Version 5.2.1
area stub
This command defines an OSPF area as a stub area. By default, no stub area is defined.
Use this command when routers in the area do not require learning about summary LSAs from
other areas. You can define the area as a totally stubby area by configuring the Area Border
Router of that area using the
area stub no-summary
command.
There are two stub area router configuration commands: the
area stub
and
area default-cost
commands. In all routers attached to the stub area, configure the area by using the
area stub
command. For an area border router (ABR) attached to the stub area, also use the
area
default-cost
command.
The
no
form removes this definition.
Syntax
area <area-id> stub [no-summary]
no area <area-id> stub [no-summary]
Mode
Router mode
Examples
awplus#
configure terminal
awplus(config)#
router ospf 100
awplus(config-router)#
area 1 stub
Related Commands
area default-cost
Parameter
Description
<area-id>
The OSPF area that you are configuring as a stub area. Use one of the
following formats:
A.B.C.D
OSPF Area ID in IPv4 address format.
<0-4294967295>
OSPF Area ID as 4 octets unsigned integer value.
no-summary
Stops an ABR from sending summary link advertisements into the stub
area.