1-5. aggregate-address address mask route-map route-map-name

Syntax Description:

  • address— Aggregate IP address.

  • mask— Aggregate mask.

  • route-map-name— Route map used to modify the aggregate's attributes.

Purpose: To create an aggregate entry in the BGP table. An aggregate is created only if a more-specific route of the aggregate exists in the BGP table. This form of the aggregate-address command can be used to modify the aggregate's BGP attributes. The form of the command using the keyword route-map is equivalent to using the keyword attribute-map.

Cisco IOS Software Release: 10.0

Configuration Example: Modifying the Aggregate's Attributes

Figure 1-6 shows Router A learning two routes from Router B and two routes from Router C. Router B aggregates ...

Get Cisco® BGP-4 Command and Configuration Handbook (CCIE Professional Development) now with the O’Reilly learning platform.

O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.