H3C Technologies H3C S7500E Series Switches - Manual (Page 339)

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