Not sure if this has already been mentioned, but what about solid state
hard drives? Think they are in the high GB capacity now and solves the
problem of no moving parts?
Although I'm all for hardware based devices, we recently been to Cisco
to see the new Cisco ASR1000 switch uses an underlying
On 20/02/2009, at 9:51 PM, Bailey Stephen wrote:
Not sure if this has already been mentioned, but what about solid
state
hard drives? Think they are in the high GB capacity now and solves
the
problem of no moving parts?
Regular CF works fine.
CF's interface is ATA, so you can drop it in
>
>
> Steve Bertrand wrote:
>> Ryan Harden wrote:
>>
>>> While you could probably build a linux router that is just as fast as a
>>> real hardware router, you're always going to run into the moving pieces
>>> part of the equation.
>>>
>>
>> Not if you boot directly from USB key into memory with no
BGP Update Report
Interval: 19-Jan-09 -to- 19-Feb-09 (32 days)
Observation Point: BGP Peering with AS131072
TOP 20 Unstable Origin AS
Rank ASNUpds % Upds/PfxAS-Name
1 - AS9583 252388 5.4% 168.9 -- SIFY-AS-IN Sify Limited
2 - AS7643 167194 3.6%
This report has been generated at Fri Feb 20 21:14:44 2009 AEST.
The report analyses the BGP Routing Table of AS2.0 router
and generates a report on aggregation potential within the table.
Check http://www.cidr-report.org for a current version of this report.
Recent Table History
Date
The long (176) AS20912 prepend incident was due to a
misconfiguration of a BGP router we were testing.
The problem is that differently to Cisco the syntax of the
prepend field on thius system is not a string (eg. "20912 20912
20912") but an integer, that the user interface _s
Hi all,
I can only cofnirm that AS47868 is using also Mikrotik as their border
BGP router
Tomas
Giuliano Peritore wrote:
The long (176) AS20912 prepend incident was due to a
misconfiguration of a BGP router we were testing.
The problem is that differently to Cisco the sy
On Thu, Feb 19, 2009 at 01:15:40PM -0800, Darren Bolding wrote:
> Is there a good source to explain the whole RADB "system", and
> tools/processes people use to maintain routing policies/filters based on it?
> I'd like to both review and make sure my current understanding is accurate,
> and have a
Hi All,
Does anyone here work for Twitter, or have contact details of anyone who
might.
We're a large organisation who look after the network for another large
organisation who are using Twitter in their broadcast promotions.
Unfortunately our network has been blocked from accessing Twitter and
On Fri, 20 Feb 2009, Giuliano Peritore wrote:
The problem is that differently to Cisco the syntax of the prepend
field on thius system is not a string (eg. "20912 20912 20912") but an
integer, that the user interface _should_ limit to the interval 0-16.
...
The producer has been
On Fri, Feb 20, 2009 at 7:58 AM, ed wrote:
> Unfortunately our network has been blocked from accessing Twitter and
> their support cases require twitter for updates, so any contact details
> would be gratefully received.
http://twitter.zendesk.com/requests/portal/new ?
--
Jeremy L. Gaddis
http
On Fri, Feb 20, 2009 at 08:07:24AM -0500, Jeremy Gaddis wrote:
> On Fri, Feb 20, 2009 at 7:58 AM, ed wrote:
> > Unfortunately our network has been blocked from accessing Twitter and
> > their support cases require twitter for updates, so any contact details
> > would be gratefully received.
>
> h
Replacing what is conventially thought to be a string with an integer
multiplier seems a massive violation of the principle of least astonishment.
On Fri, Feb 20, 2009 at 8:00 AM, Jon Lewis wrote:
> On Fri, 20 Feb 2009, Giuliano Peritore wrote:
>
>The problem is that differently to Cisco
> > > Unfortunately our network has been blocked from accessing Twitter and
> > > their support cases require twitter for updates, so any contact details
> > > would be gratefully received.
We're seeing something similar, started Wednesday afternoon ish
It gets used a lot here including on air so
On Fri, 20 Feb 2009, Dorn Hetzel wrote:
Replacing what is conventially thought to be a string with an integer
multiplier seems a massive violation of the principle of least astonishment.
On a Cisco running 12.0S:
route-map test1
set as-path prepend last-as ?
<1-10> number of last-AS prepen
On Fri, 20 Feb 2009, Mikael Abrahamsson wrote:
On Fri, 20 Feb 2009, Dorn Hetzel wrote:
Replacing what is conventially thought to be a string with an integer
multiplier seems a massive violation of the principle of least
astonishment.
3. Prepend number of times entered modulo 256, is just br
I am looking to put together a comprehensive BGP communities guideline
and policies for an AS starting from a blank slate.
When I say comprehensive, I mean covers *everything* that is known to be
best practice such as:
Route Type
Prepends
Learned from Peers
Learned from Peers Peers
Learned fr
Does anyone have a best practice list of things to disable/filter/turn
off on ethernet ports l2 connected to other AS's
cdp
stp
switchport negotiate
vtp
if trunking, limit vlans, no vlan1
So on so forth.
Switches do so many darn things all by themselves, as any packet capture
shows.
Thanks,
It's just a personal opinion, but I would think that if someone is going to
make the rest of the net suffer the ugliness of a n n n n
n n n n n n n n prepend, then it's not
unreasonable they should have to look at the ugliness in their config file
as
http://www.ams-ix.net/technical/config_guide/
has some great info specific to IX connections..
Paul
-Original Message-
From: Joe Maimon [mailto:jmai...@ttec.com]
Sent: Friday, February 20, 2009 9:42 AM
To: nanog@nanog.org
Subject: external L2 ethernet connections
Does anyone have a bes
Joe,
I take credit card payments and we can agree on a daily rate ...as after
all you are into "IT Consultancy".
Just use the available search engine optimizers to build your knowledge based
by performing the "black had v white hat" searches :-)
I am here still what is your budget?
If you're using a Cisco device on your side, you'll likely want to
disable MOP as well:
http://www.ciscotaccc.com/kaidara-advisor/lanswitching/showcase?case=K20523308
Adam Davenport / a...@choopa.com
www.choopa.com / 1.866.2.CHOOPA
Joe Maimon wrote:
Does anyone have a best practice list of t
I like your community spirit.
Are you a member of the NANOG community because:
a) You want to educate yourself
b) You want to educate others
c) You want to participate in flame wars
d) You want to read flame wars
e) You want to denigrate those seeking to educate themselves or others
You cant ha
I ma not too sure if that is a comment that needs another expert answer
.but i can think of a few possible answers YES.
"although I'm a little afraid, however I'd like to try it" ."IT
Consultancy"?
--- On Fri, 2/20/09, Joe Maimon wrote:
> From: Joe Maimon
> Subject: Re: external L2
>From the end-user perspective, it makes sense to make the "prepend"
parameter an integer. The only thing an end-user really needs is routing
policy (primary/backup selection) and sometimes AS path prepending is the
only solution. Allowing them to insert third-party AS numbers into the AS
path incr
If we really want bgp for idiots, perhaps a checkbox for "make this
(slightly,more,greatly) less preferred for incoming traffic" would do the
job :)
Then again, perhaps people who want the results of their local configuration
distributed to the ends of the earth should at least read a book or two.
Typo in one part so sending to make it accurate.
> The workaround is to implement bgp maxas-limit X on the
> device that after prepending would need to send an update with over 255 AS
> hops. Since IOS limits the inbound prepending value to 10 the most that
> could be added iss 11 AS hops (10 o
> What I am looking for is a best practice guide on community policy setup.
>
> Barring that, I plan to continue examining every publicly published
> guideline to try to produce one, but likely as not it will suffer from the
> all to common human failing of shortsightedness.
Feel free to look at o
This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to bgp-st...@lists.apnic.net
For historical data, please see http://thyme.apnic.net.
If you have any comments please contact Philip Smith .
Routing
Hi,
.-- My secret spy satellite informs me that at Fri, 20 Feb 2009, Giuliano
Peritore wrote:
> I think that the case of AS47868 is the same, because I seed the
> modulo was involved too.
For those interested, I made an overview of longest AS paths observed per day,
starting with Febru
William Warren wrote:
> On 2/19/2009 9:37 AM, Ryan Harden wrote:
> While you could probably build a linux router that is just as fast as a
> real hardware router, you're always going to run into the moving pieces
> part of the equation.
>
> In almost all scenarios, moving parts are more prone to f
Ray Burkholder wrote:
>> In scaling upward. How would a linux router even if a kernel guru were
>> to tweak and compile an optimized build, compare to a 7600/RSP720CXL or
>> a Juniper PIC in ASIC? At some point packets/sec becomes a limitation I
>> would think.
>>
>
> Is anyone building linux/bsd-
First, please don't respond with "use mrtg, rrdtool, cricket, etc, etc." Silly
'layer 8' reasons are keeping me from being able to utilize these tools at this
time.
I have a need to graph SNMP values created by using a simple shell script on a
Solaris box. I have output like this:
02-20-
All,
Sorry to post this on-list but I am trying to reach anyone that works for or
has a contact at the MSN/Hotmail NOC. We have been trying all week to reach
someone. Currently a customer (Cable MSO) of ours has a few /24's being dropped
at the entry point to that network.
If someone could pl
Once upon a time, Leen Besselink said:
> And I had a ticket from a few months ago with one of our transit-providers
> because they had a Juniper router reboot, it turned out this was because
> a harddisk failure of one of the routing engines.
>
> So 'real'-routers have those moving parts as well.
GD::Graph::lines does this easily, and there are plenty of examples to
work from. (might be too much a pain if you don't have GD available)
Ken
Scott Weeks wrote:
First, please don't respond with "use mrtg, rrdtool, cricket, etc, etc." Silly 'layer 8' reasons are keeping me from being able
I need to speak with someone from Comcast abuse group off list.
Please contact me as soon as possible.
Sincerely,
Jon
==
Jonathan H. Rosenson
Expedient Communications
j...@rosenson.com
412-316-7812 (office)
412-596-9322 (mobile)
Leen Besselink wrote:
And I had a ticket from a few months ago with one of our transit-providers
because they had a Juniper router reboot, it turned out this was because
a harddisk failure of one of the routing engines.
Given the redundancy capabilities of Juniper M/T series, that actually
sc
On Thu, Feb 19, 2009, Bob Snyder wrote:
> Frank Bulk wrote:
> >Considering that the only real IPv6-ready CPE at your favorite N.A.
> >electronics store is Apple's AirPort, it seems to me that it will be
> >several years before the majority (50% plus 1) of our respective customer
> >bases has IPv
I know this is getting boring, but I don't want to see information lying
around hinting that the ISPs around the world were to blame for the Monday
incident due to their sloppy software upgrade policies. That's not the case;
a lot of very recent IOS releases were affected.
There was lots of confli
Charles Gucker wrote:
What I am looking for is a best practice guide on community policy setup.
Barring that, I plan to continue examining every publicly published
guideline to try to produce one, but likely as not it will suffer from the
all to common human failing of shortsightedness.
Feel
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
On 02/20/2009 02:40 PM, Scott Weeks wrote:
| a jpeg, gif or png file. I tried using gnuplot, but I can't seem to
| make it work on outputting only to a file. Even using "set output
| graph.png". Can someone push me in the right direction?
Did you:
Thanks to everyone for the help! :-) Especially to Brian Sherwood who helped
me finally figure it out. I didn't "set terminal png" because I didn't have a
terminal connected to the Solaris box and wasn't using X. However, this needs
to be set anyway. Also, "set output graph.png" needs to
This 100-line document contains 62% of what you need to know to avoid
annoying 10,000 people in your email to the NANOG list. It also contains
pointers to another 23%. Please take 5 minutes to read it before
you post [again].
General Information
===
About NANOG:http://
On Thu, Feb 19, 2009 at 1:30 PM, Bill Nash wrote:
> Having carped, I'm obligated to offer a solution:
> The technical discussion is certainly interesting to a small subset of NANOG
> participants, I'm sure (I do find it interesting, I promise), but I'm
> thinking this conversation is better elsewh
Does any one here use comcast's ethernet services?
If so, what is their price range?
Thanks in advance.
Comcast has an Ethernet service?
John Martinez wrote:
> Does any one here use comcast's ethernet services?
> If so, what is their price range?
>
>
> Thanks in advance.
>
>
>
>
--
Steve King
Network Engineer - Liquid Web, Inc.
Cisco Certified Network Associate
CompTIA Linux+ Certified Profess
Yes, they do. You can find more information here:
http://business.comcast.com/ethernet/dedicated-internet.aspx
Although, I'm sufficiently disappointed with Comcast's Business Cable
service. I have had them since 6-NOV-2008 and they took 4 months and 1
week to fix a cabling problem at the he
Ryan,
It's always your equipment. You should know that none of their
customers have any clue how to run a network and therefore should
remove them immediately. Any customer who is not running Windows and
not connected directly to the router is to blame for any problems.
Jeff
On Sat, Feb 21, 2009
On Fri, Feb 20, 2009 at 9:59 AM, Adam Davenport wrote:
> If you're using a Cisco device on your side, you'll likely want to disable
> MOP as well:
>
> http://www.ciscotaccc.com/kaidara-advisor/lanswitching/showcase?case=K20523308
>
> Adam Davenport / a...@choopa.com
> www.choopa.com / 1.866.2.CHOO
On Thu, Feb 19, 2009 at 6:21 PM, Heather Schiller
wrote:
> No. Use of a routing registry is not required.. ARIN's, RADB's or
> otherwise.
It's not required, however it's a good operational best-practice, and
it helps with automating prefix-list generation/management.
> Check w/ your provider, b
Well that explains it all since we are a *BSD shop.
Ryan
On Sat, 21 Feb 2009, Jeffrey Lyon wrote:
Date: Sat, 21 Feb 2009 01:02:12 -0500
From: Jeffrey Lyon
To: Ryan A. Krenzischek
Cc: NANOG list
Subject: Re: Craptastic Service! (was: Re: comcast price check)
Ryan,
It's always your equipme
Ryan,
Last I talked to Comcast running BSD meant you're a hacker.
Jeff
On Sat, Feb 21, 2009 at 1:27 AM, Ryan A. Krenzischek wrote:
>
> Well that explains it all since we are a *BSD shop.
>
> Ryan
>
> On Sat, 21 Feb 2009, Jeffrey Lyon wrote:
>
>> Date: Sat, 21 Feb 2009 01:02:12 -0500
>> From: Je
Yes, Comcast started providing transit late last year. A couple hosting
providers have connectivity to them here in Chicago. FDCServers.net has
30Gbps or 40Gbps to them.
http://www.t1r.com/client/view.php?rid=55765
Steven King wrote:
Comcast has an Ethernet service?
John Martinez wrote:
Ouch! We have some unsatisfied customers... :-)
I have had business class for 1.5 years now, and granted, there have been
issues and I usually ask for tier 2 within a few minutes, but I am fairly
satisfied. Speed just jumped to say 6-10Mbs down, 2+ up a couple of weeks
ago and it works well fo
This is BS how narrow minded our providers are.
--
Sent using BlackBerry
- Original Message -
From: Jeffrey Lyon
To: Ryan A. Krenzischek
Cc: NANOG list
Sent: Fri Feb 20 22:28:30 2009
Subject: Re: Craptastic Service! (was: Re: comcast price check)
Ryan,
Last I
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