AS20715

# DE-CIX Istanbul Route Servers --- ## Route Server Address Information **rs1.ist.de-cix.net** * 185.1.48.252 * 2001:7f8:3f::50eb:fc:1 **rs2.ist.de-cix.net** * 185.1.48.253 * 2001:7f8:3f::50eb:fd:1 --- ## Route Server Control You may use BGP Standard or Large Communities to control route redistribution via the route servers: * **(20715:20715), (20715:1:0):** Redistribute to all route server peers (default) * **(20715:<peer ASN>), (20715:1:<peer ASN>):** Redistribute to <peer ASN> * **(0:<peer ASN>), (20715:0:<peer ASN>):** Do not redistribute to <peer ASN> * **(0:20715), (20715:0:0):** Do not redistribute If <peer ASN> uses a 16b ASN, you may use BGP Standard or Large Communities If <peer ASN> uses a 32b ASN, you have to use BGP Large Communities There are additional communities for controlling announcements: * **65535:0** &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; GRACEFUL_SHUTDOWN * **65535:666** &nbsp; &nbsp; &nbsp; BLACKHOLE * **20715:65281** &nbsp; NO_EXPORT * **20715:65282** &nbsp; NO_ADVERTISE --- ## Additional Information For more information on route server control and Blackholing, please see: [DE-CIX Istanbul Route Server Guide](https://docs.de-cix.net/article/r5zm6z322y) [DE-CIX Blackholing Guide](https://docs.de-cix.net/category/yj9onxuefs) [DE-CIX Route Server Informational BGP Communities](https://docs.de-cix.net/article/oqsxcr457r) [DE-CIX Route Server Action BGP Communities](https://docs.de-cix.net/article/fh5syii5dk)