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Task Remarks
reception
Configuring MBGP route summarization Optional
Advertising a default route to an IPv4 MBGP peer or peer
group
Optional
Configuring outbound MBGP route filtering Optional
Configuring inbound MBGP route filtering Optional
Configuring MBGP route dampening Optional
Configuring MBGP
route attributes
Configuring MBGP route preferences
Optional
Configuring the default local preference
Configuring the MED attribute
Configuring the Next Hop attribute
Configuring the AS-PATH attribute
Tuning and
optimizing MBGP
networks
Configuring MBGP soft reset Optional
Enabling the MBGP ORF capability Optional
Configuring the maximum number of MBGP routes for load
balancing
Optional
Configuring a large
scale MBGP network
Configuring IPv4 MBGP peer groups Optional
Configuring MBGP community Optional
Configuring an MBGP route reflector Optional
Configuring MBGP basic functions
Configuration prerequisites
Before you configure MBGP, be sure that neighboring nodes can access each other at the network layer.
Configuration procedure
Follow these steps to configure MBGP basic functions:
To do… Use the command… Remarks
Enter system view system-view
—
Enter BGP view bgp as-number
—
Specify a peer or peer group and
its AS number
peer { group-name | ip-address }
as-number as-number
Required
Not specified by default
Enter IPv4 MBGP address family
view
ipv4-family multicast Required
Enable a peer or peer group
created in IPv4 unicast view
peer { group-name | ip-address }
enable
Required
Not enabled by default