nanog mailing list archives

Re: Low Cost 10G Router


From: Colton Conor <colton.conor () gmail com>
Date: Wed, 20 May 2015 11:44:59 -0500

So are the rest of the processes in Mikrotik OS multi threaded? I would
hope so to take advantage of 36 cores!

What is up with all of these network vendors not supporting more than one
core in their OS? I just don't get it.



On Tue, May 19, 2015 at 9:49 PM, Josh Baird <joshbaird () gmail com> wrote:

The BGP daemon on the CCR routers is not multi-threaded; it only will use
one core.

Josh

On Tue, May 19, 2015 at 10:06 PM, Colton Conor <colton.conor () gmail com>
wrote:

 So this new $1295 Mikrotik CCR1036-8G-2S+EM  has a 36 core Tilera CPU
with
16GB of ram. Each core is running at 1.2Ghz? I assume that Mikrotik is
multicore in software, so why does this box not outperform these intel
boxes that everyone is recommending? Is it just a limitation of ports?



On Tue, May 19, 2015 at 6:03 PM, Faisal Imtiaz <faisal () snappytelecom net>
wrote:




I've seen serious, unusual performance bottlenecks in Mikrotik CCR, in
some
cases not even achieving a gigabit speeds on 10G interfaces.
Performance
drops more rapidly then Cisco with smaller packet sizes.

 -mel beckman


Folks often forget that Mikrotik ROS can also run on x86 machines.....

Size your favorite hardware (server) or network appliance with
appropriate
ports, add MT ROS on a CF card, and you are good to go.

We use i7 based network appliance with dual 10g cards (you can use a
quad
10g card, such as those made by hotlav).

with a 2gig of ram, you can easily do multiple (4-5 or more full bgp
peers), and i7 are good for approx 1.2mill pps.


Best of luck.


Faisal Imtiaz
Snappy Internet & Telecom






Current thread: