Having worked in Operations at various ISPs in rain-riddled Houston for 1.5
decades, I can say that when it rains, water gets into the copper lines in
the ground and caused increased copper-based local loop failures.
That experience leaves me open to believe that where the internet backbone
is c
On Sat, Oct 10, 2009 at 4:24 PM, ML wrote:
> Matthew Huff wrote:
>>
>> About 4 hours ago BGPmon picked up a rogue announcement of 129.77.0.0 from
>> AS9035 (ASN-WIND Wind Telecomunicazioni spa) with an upstream of AS1267
>> (ASN-INFOSTRADA Infostrada S.p.A.). I don't see it now on any looking glas
On Sat, Oct 10, 2009, Fred Baker wrote:
> Are we talking about bit rate, which one might expect to be modified
> by environmental characteristics and is in fact very tightly
> controlled to prevent that, or traffic volume?
Not true with modem type technologies, where the available transmissio
Maybe I'm way off.. Maybe its view of KISS but as engineers we should all be
looking for the simplest answer. To me they key in Dragos' post was usage. All
physics aside, the warm weather (seasonal) people go out more, use the internet
less. In cold months, we stay in, use the net more. As for
Hi Fred.
I think you are referring, in the case of hierarchical synchronous
architectures (SONET/SDH), to the absolute periodicity of the timing
coming from clock sources. Frame slips and overwrites can occur when
too many ppm lagging or leading are exceeded, as I believe was implie
Matthew Huff wrote:
About 4 hours ago BGPmon picked up a rogue announcement of 129.77.0.0 from
AS9035 (ASN-WIND Wind Telecomunicazioni spa) with an upstream of AS1267
(ASN-INFOSTRADA Infostrada S.p.A.). I don't see it now on any looking glass
sites. Hopefully this was just a typo that was quic
On Oct 9, 2009, at 5:38 PM, Dragos Ruiu wrote:
Well, since it's been documented that internet speed / usage varies
with
the weather (it gets faster when it's sunny, slower when it rains)
I'm sure some
seasonal correlation could be found.
Could you point to the documentation?
I having tro
On Sat, Oct 10, 2009 at 06:34:03PM +0200, ?ukasz Bromirski wrote:
> The 12.2SRE for RSP720 on 7600 is going to be available shortly and
> it will support 4B ASNs. It was communicated a number of times on
> cisco-nsp@ for those who subscribe it and did care.
>
> But I see that conspiracy theory loo
On 2009-10-10 12:36, Matthew Palmer wrote:
http://as4.cluepon.net/index.php/Main_Page
While it's good to see support _finally_ in 2.2SX, I still don't see it
in 12.2SR (for rsp720). It's almost like Cisco has no idea how
many of these things are actually used on the Internet.
Or, more plausib
On Fri, Oct 9, 2009 at 10:41 AM, Andrew Nusbaum
wrote:
> I actually got origin change alerts from Cyclops about 2 minutes after the
> announcements started.
your email address starts with an A...
So one of Jim's subtle hints here is that for folks willing to pay for
alerting, they(renesys) can
Hi Roland,
My GSR and 6509 are newly installed and no ACLs in place. You can try to
ping 180.178.73.1 and 180.178,73.2.
180.178.73.1 - GSR
180.178,73.2 - 6509
I can only reach 180.178.73.1 from outside. I cannot reach 180.178.73.2
which is the IP of my 6509. Not sure if this has something to do
On Fri, Oct 09, 2009 at 12:05:57PM -0400, Kevin Loch wrote:
> Greg Hankins wrote:
>
>> We also started a Wiki with content based on the presentation that has
>> more updated information, including a current list of vendor support.
>> If you see a vendor missing, let us know and we can update the li
On Fri, Oct 09, 2009 at 12:22:01PM +0100, Matthew Walster wrote:
> A customer of mine is reporting that there are a large number of addresses
> he can not reach with his addresses in the 109/8 range. This was
> declassified as a BOGON and assigned by IANA to RIPE in January 2009.
>
> If you have a
On Oct 10, 2009, at 4:12 PM, Bong Barnido wrote:
I cannot ping the IP on my Cisco 6509 from the internet.
Quite out of the context of the connectivity issue you're trying to
troubleshoot, it's in fact extremely desirable to have your 6509 (and
all your routers, for that matter) unpingable
Hi Nanog Members,
I've been troubleshooting this problem for a few days already but i'm still
unable to fix it. I think it's now time to ask some help from Nanog members.
I cannot ping the IP on my Cisco 6509 from the internet.
Here are the setup:
*Internet*---(copper)-->*GSR*(fiber)--->* Ci
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