area default cost

Example

The following example shows how to define OSPF area 10 as a stub area:

C3(su)->router(Config)#router ospf 1

C3(su)->router(Config-router)#area 10 stub

area default cost

Use this command to set the cost value for the default route that is sent into a stub area and NSSA by an Area Border Router (ABR). The no form of this command removes the cost value from the summary route that is sent into the stub area.

Syntax

area area-iddefault-cost cost no area area-iddefault-cost

Parameters

area‐id

Specifies the stub area. Valid values are decimal values or IP addresses.

cost

Specifies a cost value for the summary route that is sent into a stub area by

 

default. Valid values are 24‐bit numbers, from 0 to 16777215.

 

 

Defaults

None.

Mode

Router configuration: C3(su)‐>router(Config‐router)#

Usage

The use of this command is restricted to ABRs attached to stub and NSSA areas.

Example

This example shows how to set the cost value for stub area 10 to 99:

C3(su)->router(Config)#router ospf 1

C3(su)->router(Config-router)#area 10 default-cost 99

area nssa

Use this command to configure an area as a Not So Stubby Area (NSSA). The no form of this command changes the NSSA back to a plain area.

Syntax

area area-idnssa [default-information-originate] no area area-idnssa [default-information-originate]

SecureStack C3 Configuration Guide 20-23

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Enterasys Networks 9034313-07 manual Area default cost, Area nssa