H3C Technologies H3C S10500 Series Switches - Manual (Page 255)

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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 —
Advertise a default route to an
MBGP 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 as itself to the specified MBGP peer or peer group, whether the default route is available or not in the
routing table.
Configuring outbound MBGP route filtering
If several filtering policies are configured, they are applied in the following sequence:
• filter-policy export
• peer filter-policy export
• peer as-path-acl export
• peer ip-prefix export
• peer route-policy export
Only the routes that have passed all the configured policies can be advertised.
Follow these steps to configure BGP route distribution filtering policies:
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 —