Configuring Bgp Route Receiving Policy - H3C S7500 Series Operation Manual

Operation Manual – Routing Protocol
H3C S7500 Series Ethernet Switches
Enter system view
Enter BGP view
Filter the advertised routes
Specify a route advertising
policy for the routes
advertised to a peer group
Filter the
routing
information
to be
advertised
to a peer
group
Caution:
Only the routes that pass the specified filter are advertised.
A peer group member uses the same outbound route filtering policy as that of the
peer group it belongs to. That is, a peer group adopts the same outbound route
filtering policy.

6.4.6 Configuring BGP Route Receiving Policy

Follow these steps to configure BGP route receiving policy:
To do... Use the command...
system-view
bgp as-number
filter-policy
{ acl-number | ip-prefix
ip-prefix-name } export
[ protocol
[ process-id ] ]
peer group-name
route-policy
route-policy-name
export
Specify an
ACL-based
peer group-name
BGP route
filter-policy
filtering policy
acl-number export
for a peer
group
Specify an
AS path
peer group-name
ACL–based
as-path-acl
BGP filtering
acl-number export
policy for a
peer group
IP
prefix-based
peer group-name
BGP route
ip-prefix
filtering policy
ip-prefix-name export
for a peer
group
6-12
Chapter 6 BGP Configuration
Remarks
—
—
Required
By default, advertised
routes are not filtered.
Required
By default, no route
advertising policy is
specified for the routes
advertised to a peer group.
Required
By default, a peer group
has no ACL-based BGP
route filtering policy, AS
path ACL-based BGP route
filtering policy, or IP prefix
list-based BGP route
filtering policy configured.