C613-50100-01 REV C Command Reference for x930 Series 953
AlliedWare Plus™ Operating System - Version 5.4.6-1.x
OSPF COMMANDS
AREA
FILTER-LIST
area filter-list
Overview 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 the prefix-list command.
The no variant of this command removes the filter configuration.
Syntax
area <area-id> filter-list {access
<access-list>|prefix <prefix-list>} {in|out}
no area <area-id> filter-list {access
<access-list>|prefix <prefix-list>} {in|out}
Mode Router Configuration
Example To configure filters to advertise summary routes, use the following commands:
awplus# configure terminal
awplus(config)# access-list 1 deny 172.22.0.0
awplus(config)# router ospf 100
awplus(config-router)# area 1 filter-list access 1 in
Parameter Description
<area-id> 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-addr> OSPF Area ID expressed in IPv4 address
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.
access Use access-list to filter summary.
prefix Use prefix-list to filter summary.
<access-list> Name of an access-list.
<prefix-list> Name of a prefix-list.
in Filter routes from the other areas to this area.
out Filter routes from this area to the other areas.
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