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Re: Commodity routers/switches
From: joel jaeggli <joelja () bogus com>
Date: Sat, 18 Nov 2017 19:02:50 -0800
On 11/18/17 17:55, mike.lyon () gmail com wrote:
Howdy! Looking to replace some edge routers for my small ISP. With all the various SDN platforms available along with various choices of bare-metal hardware platforms, im thinking i may go this route instead of going with Cisco/Juniper/Etc. I only need a handful of 10G uplinks. The SuperMicro SSE-G3648B and the Penguin Arctica Network switches appear to fit my needs. I am eyeing Cumulus Linux to run on these, but that isn’t set in stone. They’ll likely be getting 2 full tables along with some peers.
afaik if these are consistent with other t2/tomahawk/helix switches they're roughly 200K alpm routes installed or as few as 16K. if you install selected routes and otherwise default or this is a peering only router, that can get you pretty far but it's not a full table by any means. https://docs.cumulusnetworks.com/display/DOCS/Routing (cumulous details on route table size and alpm routes)
Has anyone run SuperMicro or Penguin hardware with Cumulus in this type of scenario? What were your experiences? How is BGP convergence time on x86 hardware these days?
control plane on the switches mentioned about is 2GB of ram and a dual core atom, so it's fine more or less for a datacenter TOR. It's not particularly powerful. I find out particular tooling doesn't run that well in 4GB any more so your milage may vary. the supermicro should bear a striking resemblance to the dell 3048 that was splayed open here http://eoinpk.blogspot.com/2015/08/under-hood-of-dell-s3048-on.html
Any insight would be appreciated. Thank You, Mike
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Current thread:
- Commodity routers/switches mike . lyon (Nov 18)
- Re: Commodity routers/switches joel jaeggli (Nov 18)
- Re: Commodity routers/switches Fredrik Korsbäck (Nov 18)
- Re: Commodity routers/switches Mike Hammett (Nov 19)
- Re: Commodity routers/switches joel jaeggli (Nov 20)
- Re: Commodity routers/switches Mike Hammett (Nov 19)