PLANET XGS3-24042 - Manual (Page 549)

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Configure the cost of sending to the default summary route in stub or NSSA area; the “no area <id>
default-cost” command restores the default value.
Parameter:
<id> is the area number which could be shown as digits 0～4294967295, or as an IP address;
<cost> ranges between <0-16777215>.
Default:
Default OSPF cost is 1.
Command Mode:
OSPF protocol mode
Usage Guide:
The command is only adaptive to the ABR router connected to the stub area or NSSA area.
Example:
Set the default-cost of area 1 to 10.
Switch(config-router)#area 1 default-cost 10
35.3 area filter-list
Command:
area <id> filter-list {access|prefix} {in|out}
no area <id> filter-list {access|prefix} {in|out}
Function:
Configure the filter broadcasting summary routing on the ABR; the “no area <id> filter-list
{access|prefix} {in|out}” command restores the default value.
Parameter:
<id> is the area number which could be shown in digits ranging between 0～4294967295, or as an
IP address; access-list is appointed for use in access, so is prefix-list for prefix;
<name> is the name of the filter, the length of which is between 1-256; in means from other areas to
this area, out means from this area to other areas.
Default:
No filter configured.
Command Mode:
OSPF protocol mode
Usage Guide:
This command is used for restraining routes from specific area from spreading between this area
and other areas.
Example:
Set a filter on the area 1.