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Controlling route distribution and reception > Advertising a default route to a peer or peer group

 

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Advertising a default route to a peer or peer group

Perform this task to advertise a default BGP route with the next hop being the advertising router to a peer or peer group.

To advertise a default route to a peer or peer group (IPv4):

Step

Command

Remarks

1. Enter system view.

system-view

N/A

2. Enter BGP view or BGP-VPN instance view.

  • Enter BGP view:bgp as-number

  • Enter BGP-VPN instance view:

    1. bgp as-number

    2. ip vpn-instance vpn-instance-name

N/A

3. Enter BGP IPv4 unicast address family view or BGP-VPN IPv4 unicast address family view.

address-family ipv4 [ unicast ]

N/A

4. Advertise a default route to a peer or peer group.

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

By default, no default route is advertised.

To advertise a default route to a peer or peer group (IPv6):

Step

Command

Remarks

1. Enter system view.

system-view

N/A

2. Enter BGP view.

bgp as-number

N/A

3. Enter BGP IPv6 unicast address family view.

address-family ipv6 [ unicast ]

N/A

4. Advertise a default route to a peer or peer group.

peer { group-name | ipv6-address [ prefix-length ] } default-route-advertise [ route-policy route-policy-name ]

By default, no default route is advertised.

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Advertising optimal routes in the IP routing table 

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