Configuration prerequisites – H3C Technologies H3C SR8800 User Manual

Page 230

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Step Command

Remarks

3.

Configure manual route
summarization.

aggregate ip-address { mask | mask-length }
[ as-set | attribute-policy route-policy-name |
detail-suppressed | origin-policy

route-policy-name | suppress-policy

route-policy-name ]*

Not configured by
default

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.
To advertise a default route to a peer or peer group:

Step Command Remarks

1.

Enter system view.

system-view

N/A

2.

Enter BGP view.

bgp as-number

N/A

3.

Advertise a default route to a
peer or peer group.

peer { group-name | ip-address }
default-route-advertise [ route-policy

route-policy-name ]

Not advertised by default

Configuring BGP route distribution/reception filtering policies

Configuration prerequisites

You must configure following filters as needed.

ACL

IP prefix list

Routing policy

AS-path ACL

For how to configure an ACL, see ACL and QoS Configuration Guide.
For how to configure an IP prefix list, routing policy, and AS-path ACL, see the chapter “Configuring

routing policies.”

Configuring BGP route distribution filtering policies

To configure BGP route distribution filtering policies:

Step Command

Remarks

1.

Enter system view.

system-view

N/A

2.

Enter BGP view.

bgp as-number

N/A

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