nanog mailing list archives

RE: Router Suggestions


From: <adamv0025 () netconsultings com>
Date: Tue, 16 Jun 2020 10:42:18 +0100

On 6/15/20 8:00 AM, Colton Conor wrote:
For around $11,000 right now, you can get a brand new Juniper MX204
router. Alternatively, you can get a used MX240 / MX480 with quad
power supplies, redundant quad core RE's, and 2 16X10G MIC cards for
around $12,000.

My question, is there anything else worth looking at in this price
range / port configuration? Open to both new and used options. Looking
to take full BGP routes.

We all like our edge boxes to be not susceptible to any old garbage that might come at them in form of BGP 
advertisements from the Internet (500 AS-PATH prepends, 1000s of communities, or straight out exotic attributes - just 
to name a few).  So I'd recommend a vendor that has some pedigree in providing facilities to withstand these wild whims 
of the Internet and ability to normalize/bleach the routing information before sending it to the rest of your AS via 
iBGP.  

Examples:
RFC 7606 - Revised Error Handling for BGP UPDATE Messages
Max as path limit
Max community limit
Max prefix per session limit
Attribute filtering
Etc...

adam  



Current thread: