Area Filter-List - Allied Telesis SwitchBlade x908 Series Software Reference Manual

area filter-list

This command configures filters to advertise summary routes on Area Border Routers (ABR).
This command is used to suppress particular intra-area routes from/to an area to/from the
other areas. You can use this command in conjunction with either the access-list or prefix-list
command.
The no form of this command removes the filter configuration.
Syntax
area <area-id> filter-list {access <word>|prefix <word>} {in|out}
Parameter
<area-id>
access
prefix
<word>
in
out
Router mode
Mode
Examples
awplus(config-router)#
C613-50007-01 REV B
Description
The OSPF area that you are configuring the filter for. Use one of the
following formats: This can be entered in either dotted decimal format or
normal decimal format.
<ip-address>
<0-4294967295>
For example the values dotted decimal 0.0.1.2 and decimal 258 would
both define the same area ID.
Use access-list to filter summary.
Use prefix-list to filter summary.
Name of an access-list or prefix-list.
Filter routes from the other areas to this area.
Filter routes from this area to the other areas.
awplus# configure terminal
awplus(config)# access-list 1 deny 172.22.0.0
awplus(config)# router ospf 100
area 1 filter-list access 1 in
Software Reference for SwitchBlade® x908, x900 and x600 Series Switches
TM
AlliedWare Plus Operating System - Software Version 5.3.1
OSPF Area ID expressed in IPv4 address format
.
A.B.C.D
OSPF Area ID expressed as a decimal number
within the range shown
OSPF Commands
36.5