Dell PowerConnect 8024 - Area Stub; Area Stub No-Summary

OSPF Commands 735
area stub
Use the area stub command in Router OSPF Configuration mode to create a stub area for the
specified area ID. A stub area is characterized by the fact that AS External LSAs are not
propagated into the area. Removing AS External LSAs and Summary LSAs can significantly
reduce the link state database of routers within the stub area. Use the no form of the command
to remove the stub area.
Syntax
area area-id stub
no area
area-id stub
• area-id — Identifies the area identifier of the OSPF stub. (Range: IP address or decimal from
0–4294967295)
Default Configuration
This command has no default configuration.
Command Mode
Router OSPF Configuration mode.
User Guidelines
This command has no user guidelines.
Examples
The following examples define area 3 for the stub and then removes the stub area.
console(config-router)#area 3 stub
console(config-router)#no area 3 stub
area stub no-summary
Use the area stub no-summary command in Router OSPF Configuration mode to prevent
Summary LSAs from being advertised into the NSSA. Use the no form of the command to
return the Summary LSA mode to the default value.
Syntax
area area-id stub no-summary
no area
area-id stub no-summary
• area-id — Identifies the OSPF area to configure. (Range: IP address or decimal from
0–4294967295)