[bdNOG] Inbound Traffic Policy..
Brian Candler
brian at nsrc.org
Thu Jul 2 14:45:00 BDT 2015
On 01/07/2015 19:35, Md. Zobair Khan wrote:
> Announce the more specific prefixes (like /24) to Dhakacom and less
> specifix prefixes (like /22 or /23) to Link3. That way, you should get
> your inbound traffic via Dhakacom, not via Link3.
>
Better: announce the entire block (e.g. /22) to *both* providers, whilst
also announcing more specifics as required for traffic engineering.
That way, you will still have full redundancy in case one of your links
fails. Remember that some areas of the Internet may be filtering your
routes and will ignore the specifics.
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