On 01/09/2018 10:46 PM, Andrey Khomyakov wrote:
My understanding was that when you buy software such as Cumulus Linux, what
you are actually paying for is the Broadcom license. You can actually go
and download Cumulus Linux and it's all open source except, you guessed it,
switchd, which is what t
My understanding is the same as Ricky's. At least in the Broadcom word, you
have to license the SDK from Broadcom in order to develop against it and,
more importantly, have documentation of which register does what. I don't
know if you need to license it to program the ASIC (assuming you can do it
https://www.opennetworking.org/
Hardware works quite well. I have a number of whitebox units deployed based
off their designs and will be ordering more.
On Tue, Jan 9, 2018 at 6:09 PM, Ricky Beam wrote:
> On Tue, 09 Jan 2018 02:17:59 -0500, Hank Nussbacher
> wrote:
>
>> so to clarify I am inte
On Tue, 09 Jan 2018 02:17:59 -0500, Hank Nussbacher
wrote:
so to clarify I am interested only in bare-metal or whitebox swicthes
and freeware, open source software.
It's my understanding that there simply is no such thing. Because none of
the HARDWARE has open source code. Sure, anyone can
On Tue, Jan 09, 2018 at 10:57:49AM -0800, Ray Van Dolson wrote:
> Looking at doing a one-off extension over RG6 and have these devices in
> hand. Anyone know if they're HPNA? Manual I have found doesn't
> specify, but frequency ranges don't appear to be MoCA (but also don't
> appear to be HPNA 1.
https://urldefense.proofpoint.com/v2/url?u=https-3A__www.amazon.com_GefenTV-2DEthernet-2DExtender-2DDiscontinued-2DManufacturer_dp_B0013LYMQ8&d=DwIBAg&c=n6-cguzQvX_tUIrZOS_4Og&r=r4NBNYp4yEcJxC11Po5I-w&m=MLZzcgCKfcPGBwKCi3lSUygoJ78g6KFaevQZoryCq9s&s=HwKmGRftJEcyn2of9m9-zXwj2WV33LsB0QM-dB4cgWU&e=
Lo
> SwitchDev, which is incorporated into the Linux kernel
Neat! I'll have to keep my eyes on this in the future, it'd be cool if we could
have VyOS handling routing on the hardware and the vm hosts, would save me a
bit of brainpower
-Ed
-Original Message-
From: NANOG [mailto:nanog-boun..
> > Not necessarily true anymore. Look for SwitchDev, which is
> > incorporated into the Linux kernel , is undergoing continuous
> > improvement, and allows the kernel to offload forwarding rules to the
> hardware.
>
> The overall architecture of openswitch, however, seems (to me) to be
> focused
On Tue, Jan 9, 2018 at 11:22 AM, William Herrin wrote:
> On Tue, Jan 9, 2018 at 1:07 AM, John R. Levine wrote:
>
> > How about validating whether a given AS is an acceptable origin for a set
> >> of prefixes?
> >
> >
> That's a job for ordinary PKI. Any time you have a trusted central
>
in part
New devices like the former Brocade SLX even has its own hypervisor on
x86-intel and runs an Ubuntu VM for management and monitoring. You can
even install your own things, therefore new applications and purposes
will rise in the future.
I also believe that dockerization will come to the net
On Tue, Jan 9, 2018 at 1:07 AM, John R. Levine wrote:
> How about validating whether a given AS is an acceptable origin for a set
>> of prefixes?
>
>
That's a job for ordinary PKI. Any time you have a trusted central
authority to serve as an anchor, ordinary PKI works fine. The RIRs serve as
anch
> > If you're only interested in stuff that goes on iron, openvswitch is
> > out - it's pure software meant to run on hypervisors
>
> Not necessarily true anymore. Look for SwitchDev, which is incorporated into
> the Linux kernel , is undergoing continuous improvement, and allows the kernel
> to
>
> If you're only interested in stuff that goes on iron, openvswitch is out -
> it's
> pure software meant to run on hypervisors
>
Not necessarily true anymore. Look for SwitchDev, which is incorporated into
the Linux kernel , is undergoing continuous improvement, and allows the kernel
to o
It seems to me that at the current moment in the evolution of bitcoin, the
only way to make money from it is to sell the equipment to mine coins, as
the chances of ever making any money from mining coins yourself are
vanishingly small. And then only if you get your electricity and cooling
for free
The definition of an ASIC is that it has only one use. Just because half of
a 100gb switch is not in use doesn't mean that you can mine bitcoin, or run
a blockchain with the asics not in use..
On 9 January 2018 at 08:49, Jean | ddostest.me via NANOG
wrote:
> BTC miners use asics. Big switches/ro
BTC miners use asics. Big switches/routers use 100Gb asics. Some
switches have multiple 100 Gb asics and sometimes only half is use or
even less.
I guess it could be nice for some smaller telcos to generate some profit
during off peak period. I don't know how feasible and I fully understand
that t
Just a note that Cumulus is disaggregated and built on FOSS, but it is not
free (costs dollars).
Some of the below lifted from
http://packetpushers.net/virtual-toolbox/list-network-operating-systems/
Other somewhat free options, some user assembly required at times:
https://snaproute.com/
htt
Sure but there are lots of blockchains other than bitcoin. A lot of real smart
people do not even suspect that bitcoin is a long term survivor due to its long
transaction times. Which blockchains do you want to support? 150GB may not
seem like a lot (although a lot of my gear does not have th
Largely from web searches, the price seemed to shake out around there.
This wasn't from wholesale / direct Edge-Core pricing.
--
Hugo Slabbert | email, xmpp/jabber: h...@slabnet.com
pgp key: B178313E | also on Signal
On Mon 2018-Jan-08 20:30:01 -0600, Colton Conor wrote:
Where do yo
A slightly more pessimistic view:
https://hackernoon.com/ten-years-in-nobody-has-come-up-with-a-use-case-for-blockchain-ee98c180100
--
Hugo Slabbert | email, xmpp/jabber: h...@slabnet.com
pgp key: B178313E | also on Signal
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(watching this thread and wondering..)
On Tue, Jan 9, 2018 at 2:39 AM, Peter Kristolaitis
wrote:
> On 2018-01-08 10:19 PM, John Levine wrote:
>
>> In article <0c45eee2-ffcb-2066-1456-eb2d38075...@alter3d.ca>,
>> Peter Kristolaitis wrote:
>>
>>> We can build all of the above in other ways today
At $dayjob we use both Comtrend and Zyxel modems. Both have a 1-port modem
that can be deployed in bridged mode. They both seem to work well with Calix
gear. We've found the Zyxel modems tend to work a little better at longer loop
lengths. But, for us at least, it's very easy to get custom f
We're using Visionnet m505+. They seem to do well enough for our users. Our DSL
footprint more rural than not and a few have needed range extenders for larger
houses as these only have N wireless. I can get pretty much any stats I need
from them by logging in and poking around the statistics pag
The CLEC that I do some contract work for uses a basic single port ethernet
only Comtrend 5072T ADSL2+ modem for all residential customers and business
customers who don't have a bonded connection. Very reliable modem. The 5071
had bad powersupplies, but seemed worked better on loops with lousy sta
After a few off-list responses (and a couple on) encouraging me to use NANOG,
here we go...
I've recently walked in to a voice\DSL CLEC that has basically been left to
entropy for the last ten years. A lot of the core systems just work, but a lot
of things aren't exactly managed the best. The
Nothing specific at this time, just always on the look out for appropriate
venues for discussion. The more generic the question, the more I'd rather lurk
to get an answer vs. posting about it and I haven't seen too many (any?) on DSL
lately.
-
Mike Hammett
Intelligent Computing Soluti
NANOGers -
If you know of anyone who would benefit from learning more about the ARIN
registry and
related services, feel free to direct them to one of these upcoming "ARIN
on the Road”
events taking place later this month in San Diego and Albuquerque -
registration now
open
Here's one you missed:
http://www.projectfloodlight.org/indigo/
If you're only interested in stuff that goes on iron, openvswitch is out - it's
pure software meant to run on hypervisors
-Ed
-Original Message-
From: NANOG [mailto:nanog-boun...@nanog.org] On Behalf Of Hank Nussbacher
Sent
These books.
https://www.amazon.com/UNIX-Linux-System-Administration-Handbook/dp/0131480057
https://www.amazon.com/Practice-System-Network-Administration-Enterprise/dp/0321919165/
https://www.amazon.com/Practice-Cloud-System-Administration-Practices/dp/032194318X/
https://www.amazon.com/Time-Mana
Hello there,
I am looking for recommendations -preferably based on experience- for
training/workshops for NOC engineers that have made significant difference
in root cause analysis, analytical thinking, troubleshooting skills and
problem solving skills.
Thanks,
Ramy
❦ 8 janvier 2018 15:08 -0800, joel jaeggli :
>> N00b here trying to understand why certain CDN's such as Cloudfare have
>> issues where my MTU is low. For instance if I am using pptp and the MTU is
>> at 1300 it wont work. If I increase to 1478 it may or may not work.
> PMTUD has a lot of troub
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