# DE-CIX New York Route Servers Number of prefixes are suggested maxpref values! --- ## Route Server Address Information **rs1.nyc.de-cix.net** * 206.82.104.254 * 2001:504:36::f63a:afc:1 **rs2.nyc.de-cix.net** * 206.82.106.254 * 2001:504:36::f63a:afd:1 --- ## Route Server Control You may use BGP Standard/Extended/Large Communities to control route advertisement via the route servers: * **(63034:63034), (63034:1:0):** Redistribute to all route server peers (default) * **(63034:$PEER-AS), (rt:63034:$PEER-AS), (63034:1:63034):** Redistribute to $PEER-AS * **(0:$PEER-AS), (rt:0:$PEER-AS), (63034:0:$PEER-AS):** Do not redistribute to $PEER-AS * **(0:63034), (63034:0:0):** Do not redistribute If $PEER-AS uses a 16b ASN, you may use Standard, Extended or Large Communities If $PEER-AS uses a 32b ASN, you have to use Extended or Large Communities There are additional communities for controlling announcements: * **65535:0**           GRACEFUL_SHUTDOWN * **65535:666**       BLACKHOLE * **63034:65281**   NO-EXPORT * **63034:65282**   NO-ADVERTISE --- ## Additional Information For more information on route server control and Blackholing, please see: [DE-CIX NYC Route Server Guide](https://www.de-cix.net/en/locations/united-states/new-york/routeserver-guide) [DE-CIX Blackholing Guide](https://www.de-cix.net/en/resources/de-cix-blackholing-guide) [DE-CIX Route Server Informational BGP Communities](https://www.de-cix.net/en/resources/informational-bgp-communities) [DE-CIX Route Server Operational BGP Communities](https://www.de-cix.net/en/resources/operational-bgp-communities)