Bgp Configuration Commands; Aggregate - HP FlexNetwork 3600 v2 Series Command Reference Manual

BGP configuration commands

The term "router" in this chapter refers to both routers and Layer 3 switches.
For more information about routing policy configuration commands in this document, see
policy configuration
HPE FlexNetwork 3600 v2 SI Switch Series does not support BGP.

aggregate

Syntax
aggregate ip-address { mask | mask-length } [ as-set | attribute-policy route-policy-name |
detail-suppressed | origin-policy route-policy-name | suppress-policy route-policy-name ] *
undo aggregate ip-address { mask | mask-length }
View
BGP view, BGP-VPN instance view
Default level
2: System level
Parameters
ip-address: Summary address.
mask: Summary route mask, in dotted decimal notation.
mask-length: Length of summary route mask, in the range of 0 to 32.
as-set: Creates a summary with AS set.
attribute-policy route-policy-name: Sets the attributes of the summary route according to the
routing policy The routing policy name is a case-sensitive string of 1 to 63 characters.
detail-suppressed: Only advertises the summary route.
suppress-policy route-policy-name: Suppresses specific routes defined in the routing policy. The
routing policy name is a case-sensitive string of 1 to 63 characters.
origin-policy route-policy-name: References the routing policy to specify routes for summarization.
The routing policy name is a case-sensitive string of 1 to 63 characters.
Table 41 Functions of the keywords
Keywords
as-set
detail-suppressed
suppress-policy
origin-policy
commands."
Function
Used to create a summary route, whose AS path contains the AS path information of
summarized routes. Use this keyword carefully when many AS paths need to be
summarized, because the frequent changes of these specific routes may lead to route
oscillation.
This keyword does not suppress the summary route, but it suppresses the
advertisement of all the more specific routes. To summarize only some specific
routes, use the peer filter-policy command.
Used to create a summary route and suppress the advertisement of some
summarized routes. If you want to suppress some routes selectively and leave other
routes still advertised, use the if-match clause of the route-policy command.
Selects only routes satisfying the routing policy for route summarization.
187
"Routing