H3C LS-3100-52P-OVS-H3 Operation Manual - page 685
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Advertising a Default Route to a Peer or Peer Group
After this task is configured, the BGP router sends a default route with the next hop being itself to the
specified peer/peer group, regardless of whether the default route is available in the routing table.
Follow these steps to advertise a default route to a peer or peer group:
To do…
Use the command…
Remarks
Enter system view
system-view
—
Enter BGP view
bgp as-number
—
Advertise a default route to a
peer or peer group
peer { group-name | ip-address }
default-route-advertise [ route-policy
route-policy-name ]
Required
Not advertised by
default
Configuring BGP Route Distribution/Reception Filtering Policies
Prerequisites
You need to configure following filters as needed.
z
ACL
z
IP prefix list
z
Route policy
z
AS-path ACL
For how to configure an ACL, refer to ACL Configuration in the Security Volume.
For how to configure an IP prefix list, route policy and AS-path ACL, refer to Route Policy Configuration
in the Routing Volume.
Configure BGP route distribution filtering policies
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
—