H3C Technologies H3C S10500 Series Switches - Manual (Page 257)

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To do… Use the command… Remarks
Enter IPv4 MBGP address family
view
ipv4-family multicast —
Configure MBGP route reception
filtering policies
Filter incoming routes using an ACL
or IP prefix list:
filter-policy { acl-number | ip-prefix
ip-prefix-name } import
Reference a routing policy to routes
from an IPv4 MBGP peer or a peer
group:
peer { group-name | ip-address }
route-policy policy-name import
Reference an ACL to filter routing
information from an IPv4 MBGP
peer or a peer group:
peer { group-name | ip-address }
filter-policy acl-number import
Reference an AS path ACL to filter
routing information from an IPv4
MBGP peer or a peer group:
peer { group-name | ip-address }
as-path-acl as-path-acl-number
import
Reference an IP prefix list to filter
routing information from an IPv4
MBGP peer or a peer group:
peer { group-name | ip-address }
ip-prefix ip-prefix-name import
Required
Use one of these command
No inbound route filtering is
configured by default.
Specify the maximum number of
routes that can be received from an
IPv4 MBGP peer or a peer group
peer { group-name | ip-address }
route-limit limit [ percentage ]
Optional
The number is unlimited by default.
NOTE:
Members of a peer group can have different route reception filtering policies from the peer group.
Configuring MBGP route dampening
By configuring MBGP route dampening, you can suppress unstable routes from being added to the
MBGP routing table or being advertised to MBGP peers.
Follow these steps to configure BGP route dampening:
To do… Use the command… Remarks
Enter system view system-view —
Enter BGP view bgp as-number —
Enter IPv4 MBGP address family
view
ipv4-family multicast —