Operation Manual – IPv4 Routing
H3C S3610&S5510 Series Ethernet Switches
Chapter 5 BGP Configuration
5-24
Follow these steps to configure BGP route summarization:
To do…
Use the command…
Remarks
Enter system view
system-view
—
Enter BGP view
bgp
as-number
—
Configure
automatic route
summarization
summary automatic
Configure
BGP route
summariza
tion
Configure
manual route
summarization
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
]*
Required
No route
summarization is
configured by default.
Choose either as
needed; if both are
configured, the
manual route
summarization takes
effect.
5.4.4 Advertising a Default Route to a Peer or Peer Group
Follow these steps to advertise a default route to a peer or peer group:
To do…
Use the command…
Remarks
Enter system view
system-view
—
Enter BGP view
bgp
as-number
—
Advertise a default route
to a peer or peer group
peer
{
group-name
|
ip-address
}
default-route-advertise
[
route-policy
route-policy-name
]
Required
Not advertised by default
Note:
With the
peer
default-route-advertise
command executed, the router sends a default
route with the next hop being itself to the specified peer/peer group, regardless of
whether the default route is available in the routing table.
