Technical Documentation



aggregate {defaults {... aggregate-options ...}route destination-prefix {policy policy-name;... aggregate-options ...}}

Hierarchy Level

[edit logical-systems logical-system-name routing-instances routing-instance-name routing-options],[edit logical-systems logical-system-name routing-instances routing-instance-name routing-options rib routing-table-name],[edit logical-systems logical-system-name routing-options],[edit logical-systems logical-system-name routing-options rib routing-table-name],[edit routing-instances routing-instance-name routing-options],[edit routing-instances routing-instance-name routing-options rib routing-table-name],[edit routing-options],[edit routing-options rib routing-table-name]

Release Information

Statement introduced before JUNOS Release 7.4.

Statement introduced in JUNOS Release 9.0 for EX Series switches.


Configure aggregate routes.


aggregate-options—Additional information about aggregate routes that is included with the route when it is installed in the routing table. Specify zero or more of the following options in aggregate-options. Each option is explained separately.

  • (active | passive);
  • as-path <as-path> <origin (egp | igp | incomplete)> <atomic-aggregate> <aggregator as-number in-address>;
  • (brief | full);
  • community [ community-ids ];
  • discard;
  • (metric | metric2 | metric3 | metric4) value <type type>;
  • (preference | preference2 | color | color2) preference <type type>;
  • tag string;

defaults—Specify global aggregate route options. These options only set default attributes inherited by all newly created aggregate routes. These are treated as global defaults and apply to all the aggregate routes you configure in the aggregate statement. This part of the aggregate statement is optional.

route destination-prefix—Configure a nondefault aggregate route:

  • default—For the default route to the destination. This is equivalent to specifying an IP address of
  • destination-prefix/prefix-lengthdestination-prefix is the network portion of the IP address, and prefix-length is the destination prefix length.

The policy statement is explained separately.

Required Privilege Level

routing—To view this statement in the configuration.

routing-control—To add this statement to the configuration.

Published: 2010-04-14