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Version 7.5.1.0
pre-Version 6.1.1.1
Usage
Only the routes within an area are summarized, and that summary is advertised to other areas by the
Information
ABR. External routes are not summarized.
Related
area stub
Commands
router ospf
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
area-id
no-summary
Defaults
Disabled
Command Modes
ROUTER OSPF
Command
Version 7.8.1.0
History
Version 7.6.1.0
Version 7.5.1.0
pre-Version 6.1.1.1
Usage
Use this command to configure all routers and access servers within a stub.
Information
Related
router ospf
Commands
area virtual-link
c e s
Set a virtual link and its parameters.
Syntax
area area-id virtual-link router-id [[authentication-key [encryption-type] key] |
[message-digest-key keyid md5 [encryption-type] key]] [dead-interval seconds]
[hello-interval seconds] [retransmit-interval seconds] [transmit-delay seconds]
To delete a virtual link, use the no area area-id virtual-link router-id command.
Introduced on C-Series
Introduced on E-Series
Create a stub area.
Enter the ROUTER OSPF mode to configure an OSPF instance.
Specify the stub area in dotted decimal format (A.B.C.D.) or enter a number from zero
(0) to 65535.
(OPTIONAL) Enter the keyword
summary Link State Advertisements (LSAs) into the stub area.
Introduced support for Multi-Process OSPF.
Introduced on S-Series
Introduced on C-Series
Introduced on E-Series
Enter the ROUTER OSPF mode to configure an OSPF instance.
no-summary
to prevent the ABR from sending
Open Shortest Path First (OSPFv2 and OSPFv3) | 1009
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