Re: [c-nsp] OEM transceivers on IOS XR

2010-11-01 Thread Aaron Glenn
On Sat, Oct 30, 2010 at 11:55 AM, Dmitry Kiselev dmi...@dmitry.net wrote:

 ...
 Pluggable Present   : yes
 Pluggable Type      : OC48-LR


you've got to plug a 10Gb capable optic into a ten gig ethernet port
to make it work!

HTH,
aaron

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Re: [c-nsp] Bonding multiple 3G HWIC signals?

2010-04-14 Thread Aaron Glenn
On Wed, Apr 14, 2010 at 12:07 PM, Andrei-Marius Radu andr...@gmail.com wrote:
 Hi Stephen,

 I think that Cisco is saying you should use different carries because
 if you have 3-4 3G cards with services from the same carrier all those
 3G cards will associate with the same wireless phone cell and that
 cell may or may not have enough uplink bandwidth. For example if that
 cell has 4 E1s for packet traffic that would only sum up to 8Mbps.
 This should apply to one or multiple routers in the same location.

IANAWWANE*, but I'd be curious to know just how unique cell cites are
to a carrier in dense/interesting locations; from my small, cursory
knowledge of cell sites and associated backhaul archs, it's more
GSM/CDMA than Carrier A/Carrier B...and even then...

regards,
aaron.glenn


*I am not a wireless WAN engineer
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[c-nsp] SUP720-3BXL Warning: NVRAM size is 0

2010-02-15 Thread Aaron Glenn
Greets,

In what's unfortunately become a common theme, I'm staring down a
SUP720-3BXL that will not boot. After copying an up-to-date SXH IOS
image to sup-bootdisk (The Kid didn't ship pc cards) and a reload, I
am getting a Warning: NVRAM size is 0 and subsequent TLB exceptions
on boot. The only real scrap of information I've been able to find is
a relatively old CSC[1] explaining some early versions of WS-SUP720
suffer from a busted crystal oscillator. I've confirmed that this
board's serial numbers and hw revisions do not fall under this field
notice, yet I'm getting exactly the same behavior as described.

I would appreciate any suggestions on how to resuscitate this thing or
additional steps to verify it is indeed a faulty hardware issue.

Thanks,
Aaron


[1] http://www.ciscosystems.com/en/US/ts/fn/200/fn27595.html
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Re: [c-nsp] 'multiplexing netflow?

2008-07-03 Thread Aaron Glenn
On Thu, Jul 3, 2008 at 4:46 AM, Drew Weaver [EMAIL PROTECTED] wrote:
 Now I remember why I can't use this (sorry it's been a while since I've 
 examined this)

 The appliance we are sending our flows to can only handle maybe 1% of our 
 actual flows (sampled) (and only from 2 out of 10 of our interfaces) I would 
 like to send all of the flow data to another system for analysis.

 So basically I would need to send all of the flow data to a middle-man, and 
 then have it configured to somehow know what to send where.

flow-fanout or, my recommendation, pmacct
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Re: [c-nsp] Getting BGP peer route information using SNMP

2008-05-05 Thread Aaron Glenn
On Mon, May 5, 2008 at 12:18 PM, Diogo Montagner
[EMAIL PROTECTED] wrote:
 Hi All,

  I was asking me if is there a way to get routes information from a BGP
  peer using SNMP ?

It's been a while but I believe 1.3.6.1.4.1.9.9.187.1.2.1.1.4 will do
the trick for you. *should* be supported on your IOS version but very
well may not be.

aaron.glenn
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Re: [c-nsp] Top 10 Network Engineering Tools

2008-01-28 Thread Aaron Glenn
Seconded. Preferably a nice trappist like st. Bernardus or rochefort.

But more on-topic: everyone lists traceroute; anyone use paris-traceroute?

aaron.glenn

On 1/28/08, Mark Boolootian [EMAIL PROTECTED] wrote:

  Myself and a coworker are trying to get together a list of the top ten
 tools
  any network engineer shouldn't be without.  We're looking for vendor
 neutral
  tools.  So what do you all think are the most haves?

 Beer
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