271
IPv6 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 "Routing policy
configuration commands."
aggregate (IPv6 address family view)
Syntax
aggregate ipv6-address prefix-length [ as-set | attribute-policy route-policy-name | detail-suppressed |
origin-policy route-policy-name | suppress-policy route-policy-name ] *
undo aggregate ipv6-address prefix-length
View
IPv6 address family view
Default level
2 System level
Parameters
ipv6-address: Summary address.
prefix-length: Length of summary route mask, in the range of 0 to 128.
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 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 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 string of 1 to 63 characters.
Table 65 Functions of the keywords
Ke
as-set
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.
detail-suppressed
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.
To Next Page
Loading...
Need help?
General