Does anyone know if Level3 supports a BGP black hole community from their customers, .e.g., 3356:666 ? I spoke with someone in their NOC but they lacked clue.
Thanks,
-Erich
According to whois -h whois.radb.net AS3356 | grep remarks
...
remarks: --------------------------------------------------------
remarks: prefix type communities
remarks: --------------------------------------------------------
remarks: 3356:123 - Customer route
remarks: 3356:666 - Peer route
...
3356:666 (aka route of satan?) is applied to any peer route. I've been
told the community you're looking for is 3356:9999, and not as widely
speculated, 3356:174. 