BGP Examples | Team Cymru

Cisco router traditional bogons

This page aggregates all of the examples referenced on the Bogon Route Server Project (Bogons via BGP) page. Please see that page for full details of the Bogon Route Server Project, system requirements, caveats, etc.

Cisco peer-groups traditional bogons

With the advent of multiple bogon route-servers, the use of BGP peer-groups on Cisco routers is very convenient. Thanks to John Brown for the original example.

Juniper router traditional bogons

Force10 router traditional bogons

OpenBSD bgpd traditional bogons

OpenBSD’s bgpd project can also be used to peer with the bogon route-servers. Our thanks to Pete Vickers for this example.

Mikrotik RouterOS traditional bogons

This example of how to configure a Mikrotik RouterOS box to use the Bogon Route Server Project is thanks to Ariel S. Weher.

Cisco fullbogons IPv4 and IPv6 (IPv4 transport)

Note: You can receive both IPv4 and IPv6 fullbogons over IPv4 transport. If you only requested one set of fullbogons, simply remove all references to the other set from the example above.

Cisco fullbogons IPv4 and IPv6 (IPv6 transport)

Thanks to Thomas Brandstetter for this example of configuring a Cisco router to receive the IPv4 and IPv6 fullbogons over IPv6 transit.

Note: You can receive both IPv4 and IPv6 fullbogons over IPv6 transport. If you only requested one set of fullbogons, simply remove all references to the other set from the example above.

Juniper JunOS Fullbogons IPv4 and IPv6

Thanks to David Hill at Hostcentral for the below example!

Quagga fullbogons IPv6

The following example will import and null-route the IPv6 fullbogons, peered over IPv4 transit, using the Quagga software router package.

If you wish to receive both IPv4 and IPv6 fullbogons over the same peering session, you will typically need to replicate the statements in the above example’s “address-family ipv6” section to an “address-family ipv4” section, with an appropriate change to the prefix-list applied to the peer-group.

Mikrotik RouterOS fullbogons

BIRD Internet Routing Daemon fullbogons

Courtesy of Miłosz Oller.

PLEASE NOTE: As of version 1.3.11 Bird does not allow you to run IPv4 and IPv6 simultaneously. Therefore you should use EITHER bgp_cymru_v4_1 and bgp_cymru_v4_2 OR bgp_cymru_v6_1 and bgp_cymru_v6_2 in your config. x For dual-stack systems can run two instances of Bird with one peering over IPv4 and the other over IPv6.

If you wish to receive both IPv4 and IPv6 fullbogons over the same peering session, you will typically need to replicate the statements in the above example’s “address-family ipv6” section to an “address-family ipv4” section, with an appropriate change to the prefix-list applied to the peer-group.