nanog mailing list archives
Consistent routing policy?
From: Ben Logan <benlogan () myriverstreet net>
Date: Mon, 16 Sep 2019 07:35:20 -0400
Hello, In reviewing our BGP routing policies last week, I realized that we are advertising our address space upstream in slightly different ways to our two upstream providers. For example, we might advertise a /21 to one provider and break that into two /22s when advertising it to the other. (The reason this was done was to help with traffic engineering--we'd prepend one of the /22s to help balance the traffic. Prepending the entire /21 might have been too much.) I'm just wondering if that's acceptable practice, or if we should advertise consistent prefixes between providers? Thanks, Ben -- <https://img.beta.newoldstamp.com/r/13887/p> Ben Logan Senior Network Engineer | Working Lead Wilkes Communications | RiverStreet Networks Address: 1400 River St Wilkesboro, NC 28697 Email: benlogan () myriverstreet net Phone: 336-973-9075 Mobile: 336-452-8072 wilkes.net <https://www.wilkes.net> myriverstreet.net <https://www.myriverstreet.net> <https://img.beta.newoldstamp.com/r/13833/facebook> <https://img.beta.newoldstamp.com/r/13833/twitter> <https://img.beta.newoldstamp.com/r/13887/youtube> <https://img.beta.newoldstamp.com/r/13833/linkedin> <https://img.beta.newoldstamp.com/r/13833/instagram> This email transmission contains information which may be confidential and/or privileged. The information is intended to be for the use of the individual or entity named on this transmission. If you are not the intended recipient, be aware that any disclosure, copying, distribution or use of the contents of this email information is prohibited. If you have received this email in error, please notify the sender to arrange for retrieval of the original documents. Thank you.
Current thread:
- Consistent routing policy? Ben Logan (Sep 16)
- Re: Consistent routing policy? Mark Tinka (Sep 16)
- Re: Consistent routing policy? Ben Logan (Sep 16)
- Re: Consistent routing policy? Mark Tinka (Sep 16)
- Re: Consistent routing policy? Ben Logan (Sep 16)
- Re: Consistent routing policy? Arie Vayner (Sep 16)
- Re: Consistent routing policy? Martijn Schmidt via NANOG (Sep 16)
- Re: Consistent routing policy? Ross Tajvar (Sep 16)
- Re: Consistent routing policy? Niels Bakker (Sep 16)
- Re: Consistent routing policy? Ben Logan (Sep 16)
- Re: Consistent routing policy? Mark Tinka (Sep 16)
- Re: Consistent routing policy? Töma Gavrichenkov (Sep 16)
- Re: Consistent routing policy? Owen DeLong (Sep 16)