C613-50170-01 Rev B
Command Reference for x510 Series
979
AlliedWare Plus™ Operating System - Version 5.4.7-1.x
OSPF C
OMMANDS
AREA
STUB
area stub
Overview
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
variant of this command removes this definition.
Syntax
area <
area-id
> stub [no-summary]
no area <
area-id
> stub [no-summary]
Mode
Router Configuration
Example
awplus#
configure terminal
awplus(config)#
router ospf 100
awplus(config-router)#
area 1 stub
Related
Commands
Parameter
Description
<area-id>
The OSPF area that you are configuring as a stub area. Use one of
the following formats: This can be entered in either dotted decimal
format or normal decimal format. For example the values dotted
decimal 0.0.1.2 and decimal 258 would both define the same area
ID.
<ip-addr>
OSPF Area ID expressed in IPv4 address in
the format A.B.C.D.
<0-4294967295>
OSPF Area ID expressed as a decimal number
within the range shown.
For example the values dotted decimal 0.0.1.2 and decimal 258
would both define the same area ID.
no-summary
Stops an ABR from sending summary link advertisements into the
stub area.