Command Line Reference Guide
Open Shortest Path First (OSPFv2 and OSPFv3) | 705
Command
History
Usage
Information
Only the routes within an area are summarized, and that summary is advertised to other areas by the
ABR. External routes are not summarized.
Related
Commands
area stub
c e s
Configure a stub area, which is an area not connected to other areas.
Syntax
area area-id stub [no-summary]
To delete a stub area, enter no area area-id stub.
Parameters
Defaults
Disabled
Command Modes
ROUTER OSPF
Command
History
Usage
Information
Use this command to configure all routers and access servers within a stub.
Related
Commands
Version 8.3.5.0 Introduced on S55
Version 7.8.1.0 Introduced support for Multi-Process OSPF.
Version 7.6.1.0 Introduced on S-Series
Version 7.5.1.0 Introduced on C-Series
pre-Version 6.1.1.1 Introduced on E-Series
area stub Create a stub area.
router ospf Enter the ROUTER OSPF mode to configure an OSPF instance.
area-id
Specify the stub area in dotted decimal format (A.B.C.D.) or enter a number from zero
(0) to 65535.
no-summary (OPTIONAL) Enter the keyword no-summary to prevent the ABR from sending
summary Link State Advertisements (LSAs) into the stub area.
Version 8.3.5.0 Introduced on S55
Version 7.8.1.0 Introduced support for Multi-Process OSPF.
Version 7.6.1.0 Introduced on S-Series
Version 7.5.1.0 Introduced on C-Series
pre-Version 6.1.1.1 Introduced on E-Series
router ospf Enter the ROUTER OSPF mode to configure an OSPF instance.










