howto/frr.md
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@@ -101,12 +101,14 @@ router bgp <AS of the network>
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neighbor <IPv6 peer address> interface <Peer interface>
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!
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address-family ipv4 unicast
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+ network <Your IPv4 subnet>
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neighbor <IPv4 peer address> activate
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neighbor <IPv4 peer address> route-map dn42 in
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neighbor <IPv4 peer address> route-map dn42 out
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exit
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!
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address-family ipv6 unicast
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+ network <Your IPv6 subnet>
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neighbor <IPv6 peer address> activate
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neighbor <IPv6 peer address> route-map dn42v6 in
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neighbor <IPv6 peer address> route-map dn42v6 out
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@@ -114,6 +116,8 @@ router bgp <AS of the network>
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exit
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```
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+**Note**: to advertise your prefixes, you will also have to have the full prefix assigned to an interface on the system.
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+
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With everything configured, the BGP session should come up. In the normal VTY shell mode the status of BGP peerings can be checked using the `show bgp summary` command.
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### Complete configuration example
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@@ -126,12 +130,14 @@ router bgp <Your AS here>
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neighbor <Peer IPv6> interface <Peer interface>
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!
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address-family ipv4 unicast
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+ network <Your IPv4 subnet>
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neighbor <IPv4 peer address> activate
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neighbor <IPv4 peer address> route-map dn42 in
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neighbor <IPv4 peer address> route-map dn42 out
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exit
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!
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address-family ipv6 unicast
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+ network <Your IPv6 subnet>
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neighbor <IPv6 peer address> activate
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neighbor <IPv6 peer address> route-map dn42v6 in
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neighbor <IPv6 peer address> route-map dn42v6 out