[cisco-voip] Logging/graphing the output of a Cisco router command..

[Andrew Dignan]

Or you could just think about using Windows Perfmon to graph the channels
in use.

- andy
Berbee

> Hi everyone-
>
> I have to do something that I suspect has been done before-
>
> I need to monitor how many PRI channels are in use for phone calls on a
> Cisco 2651XM
> using two T1 interfaces to two bonded PRIs
> (30 channels total across two PRIs)
>
> I want to know how close we're getting to 30 channels in use at any
> given time-
> I don't want to interpret CDR logs or debug the router to do this...
>
> Method 1 -
> Get the OID for PRI channels in use (whatever the heck that is)
> for both PRIs - somehow add them together to graph all 30 channels.
>
> Method 2-
> Get a script that can interpret the output of a 'sh isdn active'
>
> This too reports only on one PRI at a time unless you specify the serial
> Interestingly enough, I could not find the outgoing call I was making
> between my IP phone and my cell.... Saw these two other calls, but
> neither serial1/1 or serial1/0 showed the call
>
> Here's what the output looks like.
>
>
> ACS-GW#sh isdn active Serial 1/0:23
> ------------------------------------------------------------------------
> --------
>                                 ISDN ACTIVE CALLS
> ------------------------------------------------------------------------
> --------
> Call    Calling      Called       Remote  Seconds Seconds Seconds
> Charges
> Type    Number       Number       Name    Used    Left    Idle
> Units/Currency
> ------------------------------------------------------------------------
> --------
> In   8286825410        6166                   122 Unavail   -
> Out  8283507000     2525235                    15 Unavail   -          0
> ------------------------------------------------------------------------
> --------
>
>
> I'm sending this to both the MRTG mailing list and the cisco-voip list
> so that people from both lists can offer suggestions...
>
>
>
> Tim Reimers
> Network Administrator
> Asheville City Schools ITT
> 85 Mountain Street
> Asheville, NC 28802
>
> tim.reimers(at)asheville(dot)k12(dot)nc(dot)us
> 828-350-6180
>
>
>
> Atoms are dedicated in nature: they cannot be put to two uses
> simultaneously.
> Bits, upon which all digital information is based, are endlessly
> interchangeable and reusable.
> When you download a file, the file you downloaded is still there.
> -Nicholas Negroponte
>
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