Configuring Inbound Route Filtering - H3C S5800 Series Configuration Manual

IPv6 BGP advertises routes passing the specified policy to peers. Using the protocol argument can
filter only the routes redistributed from the specified protocol. If no protocol is specified, IPv6 BGP
filters all routes to be advertised, including redistributed routes and routes imported with the network
command.

Configuring Inbound Route Filtering

Follow these steps to configure inbound route filtering:
To do...
Enter system view
Enter BGP view
Enter IPv6 address family view
Configure inbound route filtering
Apply a routing policy to routes
from an IPv6 peer/peer group
Specify an ACL to filter routes
imported from an IPv6 peer/peer
group
Specify an AS path ACL to filter
routing information imported from
an IPv6 peer/peer group
Specify an IPv6 prefix list to filter
routing information imported from
an IPv6 peer/peer group
Specify the upper limit of prefixes
allowed to receive from an IPv6
peer/peer group
Use the command...
system-view
bgp as-number
ipv6-family
filter-policy { acl6-number |
ipv6-prefix ipv6-prefix-name }
import
peer { ipv6-group-name |
ipv6-address } route-policy
route-policy-name import
peer { ipv6-group-name |
ipv6-address } filter-policy
acl6-number import
peer { ipv6-group-name |
ipv6-address } as-path-acl
as-path-acl-number import
peer { ipv6-group-name |
ipv6-address } ipv6-prefix
ipv6-prefix-name import
peer { ipv6-group-name |
ipv6-address } route-limit limit
[ percentage ]
11-10
Remarks
—
—
—
Required
Not configured by default.
Required
Not applied by default.
Required
Not specified by default.
Required
Not specified by default.
Required
Not specified by default.
Optional
Unlimited by default.