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summary-address
Creates aggregate addresses for IS-IS.
Syntax: [no] summary-address address mask metric
address
Summary address designated for a range of addresses in dotted decimal format.
mask
IP subnet mask used for summary route.
metric
The metric to use for this aggregate.
Description: Summarizing addresses reduces the number of LSPs and the link state database. Multiple addresses can be summarized for a given level.
Use the summary-address address mask metric command to create a summary address for IS-IS.
Use the no summary-address address mask metric command to delete an IS-IS summary address
Factory Default: No summary addresses configured.
Command Mode: Router configuration.
Example: In the following example:
- The summary-address command creates a summary address "13.1.0.0" that includes addresses 13.1.1, 13.1.2, 13.1.3 13.1.4, etc.
Only the address 13.1.0.0 with a metric of 32 is advertised:
router(config)#router isis net1
router(config-router)#summary-address 13.1.0.0 255.255.0.0 32
Related Commands: None
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Copyright © 2004
Avici Systems Inc.
Avici® and TSR®
is a registered trademark of Avici Systems Inc.
IPriori™, Composite Links™, SSR™, QSR, and NSR® are
trademarks of Avici Systems Inc.
Source
File Name: ISIS.fm
HTML File Name: ISIS55.html
Last Updated: 05/10/04 at 16:35:45