[cisco-voip] what is: "cablelength long 0db"

Nick Matthews matthnick at gmail.com
Mon Aug 23 17:49:18 EDT 2010


I would personally be happy if this command was removed from IOS
completely.  Myself and a large number of other people who work with these
types of things many times daily have never seen this command do anything.
Except waste troubleshooting time, and have people who would like to have a
technical opinion on something they don't know anything about bring it up.
It does that quite well.  There, I said it.

And if you see 'unknown protocol drops' on your interface counters you can
ignore that too.

-nick

On Mon, Aug 23, 2010 at 5:25 PM, Lelio Fulgenzi <lelio at uoguelph.ca> wrote:

> I've got this on my new 3845, but it's not on my other one.
>
> ------------------------------
> controller T1 0/0/0
>  cablelength long 0db
> !
> controller T1 0/1/0
>  cablelength long 0db
> ------------------------------
>
> And another thing, why am I running "(C3845-SPSERVICESK9-M), Version
> 15.0(1)M2"
>
> isn't SP mean ServiceProvider? I'm sure I didn't ask for this.
>
> What are people normally running on their branch voice routers ???
>
> ---
> Lelio Fulgenzi, B.A.
> Senior Analyst (CCS) * University of Guelph * Guelph, Ontario N1G 2W1
> (519) 824-4120 x56354 (519) 767-1060 FAX (JNHN)
> ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
> Cooking with unix is easy. You just sed it and forget it.
>                               - LFJ (with apologies to Mr. Popeil)
>
>
>
> _______________________________________________
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>
>
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