BGP Community Support WAS: Re: Cogent vs. HE ;-) WAS: Anyone using Cogent Ethernet

Bryan Holloway bryan at
Tue Jan 23 22:22:28 UTC 2018

+1 on BFD ...

On 1/23/18 3:35 PM, Dan White wrote:
> On 01/23/18 19:17 +0000, James Breeden wrote:
>> I've seen the onestep list but the presentation is helpful. I guess my
>> question was moreso to the people side of communities vs the
>> technicalities of communities - what ones do people find themselves using
>> most often and what do they wish was available from providers that really
>> isn't otherwise out there?
> The most useful to me:
> Blackhole this prefix
> Only advertise this prefix to your customers
> Prepend my/your ASN to this prefix X number of times
> Do not readvertise this prefix to any content caches you host
> and I'd like to see more transits offer BFD.

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