RE: IPexpert lab 36 :Troubleshooting K-values

From: Scott Morris (smorris@ipexpert.com)
Date: Tue Jan 29 2008 - 03:49:08 ARST


heheheh... 8th grade math bowl champion team. :) 800 SAT math score.
English-related field. Go figure.
 
Statistics was a great class! 9am MWF, teacher gave out candy bars for
correct answers! I had breakfast all set until he started asking me how I
solved the problems at which point my response was "that's not a fair
question". And he didn't believe the "it came to me in a dream" answer
either! I just refused to learn the statistics formulas with all those
silly sigmas... I knew how to solve the problems with algebra or calculus
and that was fine by me! (smirk)
 
But I DID have to whip out the trusty rusty Windows Calculator to solve this
one.
 
I'm good, but not THAT good! hehehehehe...
 
Scott
 
PS. Minors were Poli Sci (Constitutional Law) and Philosophy. Just
'cause!

  _____

From: Greg Wendel [mailto:gwendel@gmail.com]
Sent: Tuesday, January 29, 2008 12:09 AM
To: Scott Morris
Cc: Darren Johnson; wim.depauw@getronics.com; ccielab@groupstudy.com
Subject: Re: IPexpert lab 36 :Troubleshooting K-values

Scott,
I knew when someone brought up a probability question we would see one of
your great comments. I know you were a journalism major, but did you minor
in math or statistics also?

As always thanks for the great input,
Greg

On Jan 28, 2008 8:36 AM, Scott Morris <smorris@ipexpert.com> wrote:

Ummmm.... Actually, there are 1,078,203,909,375 possibilities. Each value
is 8-bits. :) (That's over 1 trillion and a little longer than we have
time to test out!)

Cat2-MST(config-router)#metric weights 0 ?
 <0-255> K1

Cat2-MST(config-router)#metric weights 0 1 ?
 <0-255> K2

Cat2-MST(config-router)#metric weights 0 1 1 ?
 <0-255> K3

Cat2-MST(config-router)#metric weights 0 1 1 1 ?
 <0-255> K4

Cat2-MST(config-router)#metric weights 0 1 1 1 1 ?
 <0-255> K5

Cat2-MST(config-router)#metric weights 0 1 1 1 1 1 ?
 <cr>

Cat2-MST(config-router)#metric weights 0 1 1 1 1 1

Scott Morris, CCIE4 (R&S/ISP-Dial/Security/Service Provider) #4713, JNCIE-M
#153, JNCIS-ER, CISSP, et al.
CCSI/JNCI-M/JNCI-ER
VP - Technical Training - IPexpert, Inc.
IPexpert Sr. Technical Instructor

A Cisco Learning Partner - We Accept Learning Credits!

smorris@ipexpert.com

Telephone: +1.810.326.1444
Fax: +1.810.454.0130
http://www.ipexpert.com

-----Original Message-----
From: Darren Johnson [mailto:dazza_johnson@yahoo.co.uk]
Sent: Monday, January 28, 2008 4:46 AM
To: 'Scott Morris'; wim.depauw@getronics.com; ccielab@groupstudy.com
Subject: RE: IPexpert lab 36 :Troubleshooting K-values

Failing that, there are only 32 possible combinations. Try them all!!

 0 0 0 0 0
 0 0 0 0 1
Etc

LOL!! Not a good use of time in the lab ;-)

Dazzler

-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
Scott Morris
Sent: 27 January 2008 14:45
To: wim.depauw@getronics.com; ccielab@groupstudy.com
Subject: RE: IPexpert lab 36 :Troubleshooting K-values

Nope. No method of discovering those other than very carefully re-reading
your lab scenario to get a hint of what othe option may be added/changed.

Scott Morris, CCIE4 (R&S/ISP-Dial/Security/Service Provider) #4713, JNCIE-M
#153, JNCIS-ER, CISSP, et al.
CCSI/JNCI-M/JNCI-ER
VP - Technical Training - IPexpert, Inc.
IPexpert Sr. Technical Instructor

A Cisco Learning Partner - We Accept Learning Credits!

smorris@ipexpert.com

Telephone: +1.810.326.1444
Fax: +1.810.454.0130
http://www.ipexpert.com

-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
wim.depauw@getronics.com
Sent: Saturday, January 26, 2008 11:05 AM
To: ccielab@groupstudy.com
Subject: IPexpert lab 36 :Troubleshooting K-values

Hi,

How can I troubleshoot K-values mismatches ? In lab 36 you need to change
the k-values which raised the question with me how to troubleshoot it .
Suppose that the change the K-values on the backbone routers in the lab...

Is there a debug/show command whichs shows me the k-values that are
received/send by an EIGRP neighbor.

I tried all the debugging commands but no luck ...

gr
wim



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