OS10 Enterprise Edition User Guide Release 10.4.0E(R3)

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aggregate-address

Summarizes a range of prefixes to minimize the number of entries in the routing table.

Syntax
aggregate-address address/mask [as-set] [summary-only] [advertise-map map-name] {attribute-map route-map-name] [suppress-map route-map-name]
Parameters
  • address/mask — Enter the IP address and mask.
  • as-set — (Optional) Generates AS set-path information.
  • summary-only — (Optional) Filters more specific routes from updates.
  • advertise-map map-name — (Optional) Enter the map name to advertise.
  • attribute-map route-map-name — (Optional) Enter the route-map name to set aggregate attributes.
  • suppress-map route-map-name — (Optional) Enter the route-map name to conditionally filters specific routes from updates.
Default
None
Command Mode
ROUTER-BGPv4-AF
Usage Information
At least one of the routes included in the aggregate address must be in the BGP routing table for the configured aggregate to become active. If routes within the aggregate are constantly changing, do not add the as-set parameter to the aggregate because the aggregate flaps to track changes in the AS_PATH. The no version of this command disables the aggregate-address configuration.
Example
OS10(conf-router-bgpv4-af)# aggregate-address 6.1.0.0/16 summary-only
Supported Releases
10.3.0E or later

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