R3303-HP HSR6800 Routers IP Multicast Command Reference

195
MBGP configuration commands
For more information about routing policy commands, see Layer 3—IP Routing Command Reference.
aggregate (MBGP address family view)
Use aggregate to create a summary route in the IPv4 MBGP routing table.
Use undo aggregate to remove a summary route.
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 }
Default
No summary route is configured.
Views
IPv4 MBGP address family view
Default command level
2: System level
Parameters
ip-address: Specifies a summary address.
mask: Specifies a summary mask, in dotted decimal notation.
mask-length: Specifies a summary mask length 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: Advertises the summary route only.
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 determine routes for summarization. The
routing policy name is a case-sensitive string of 1 to 63 characters.
The keywords of the command are described as follows:
Table 39 Functions of the keywords
Keywords Function
as-set
Used to create a summary route, whose AS path contains the AS path
information for summarized routes. Use this keyword carefully when
many AS paths must be summarized, because the frequent changes of
these specific routes might lead to route flaps.