From: Chuck Church (cchurch@MAGNACOM.com)
Date: Mon Sep 16 2002 - 09:10:54 GMT-3
Check out:
http://www.cisco.com/warp/customer/788/AVVID/cat6k_inline_pwr.html#third-sub
1
It's Cat6000 specific, but the commands work under the 4000. Is your
cabling cat5? At one time, I thought cat5 was need for inline power.
Chuck Church
CCIE #8776, MCNE, MCSE
Sr. Network Engineer
Magnacom Technologies
140 N. Rt. 303
Valley Cottage, NY 10989
845-267-4000
-----Original Message-----
From: Simon Bonham [mailto:simon.bonham@london.sns.slb.com]
Sent: Monday, September 16, 2002 3:49 AM
To: Chuck Church; ccielab@groupstudy.com
Subject: RE: OT: Cat 4006 with 48port F/E Inline Power unable to powerup
7 9x0 IP Phones :((((
Chuck,
Sorry about being nasty, am just very frustrated about this problem. This is
my show env all:
Total Inline Power Available: 1632.00 Watts (32.00 Amps @51V)
Total Inline Power Drawn From the System: 0 Watt
Remaining Inline Power in the System: 1632.00 Watts (32.00 Amps @51V)
Default Inline Power allocation per port: 12.500 Watts (0.24 Amps @51V)
Module Inline Power Allocated(mA)
------ --------------------------
1 0
2 0
3 0
4 0
Power Budget is : 2 supplies
Power Available to the System: 750 Watts (62.06 Amps @12V)
Power Drawn from the System: 315 Watts (26.03 Amps @12V)
Remaining Power: 435 Watts (36.03 Amps @12V)
The phones seem to try to startup, as I can hear a bit of popping on the
speaker. The relay clicks back and forth trying to engage the power, but
never quite makes it.
Regards,
Simon.
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com]On Behalf Of
Chuck Church
Sent: 16 September 2002 00:02
To: 'Simon Bonham'; 'ccielab@groupstudy.com'
Subject: RE: OT: Cat 4006 with 48port F/E Inline Power unable to powerup
7 9x0 IP Phones :((((
Simon,
You're bound to get more help from people if you're polite. Anyway,
do a 'sh env power', see if there's any power available:
Total Inline Power Available: 0 Watt
Total Inline Power Drawn From the System: 0 Watt
Remaining Inline Power in the System: 0 Watt
Default Inline Power allocation per port: 6.00 Watts (0.11 Amps @51V)
Module Inline Power Allocated(mA)
------ --------------------------
1 0
2 0
3 0
How much power do the phones draw?
Chuck Church
CCIE #8776, MCNE, MCSE
Sr. Network Engineer
Magnacom Technologies
140 N. Rt. 303
Valley Cottage, NY 10989
845-267-4000
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com]On Behalf Of
Simon Bonham
Sent: Sunday, September 15, 2002 1:06 PM
To: ccielab@groupstudy.com
Subject: RE: OT: Cat 4006 with 48port F/E Inline Power unable to powerup
79x0 IP Phones :((((
I was expecting a dumb answer like that.... If you read my mail properly,
you will notice that I have the external DC power shelf.
-----Original Message-----
From: Mingzhou Nie [mailto:mnie@yahoo.com]
Sent: 15 September 2002 17:56
To: Simon Bonham; ccielab@groupstudy.com
Subject: Re: OT: Cat 4006 with 48port F/E Inline Power unable to powerup
79x0 IP Phones :((((
Simon,
Just having the inline power module doesn't mean it has the inline
power. To enable in-line power on the 4006, you must have the Catalyst
4000 Auxiliary DC Power Shelf and at least two power supplies
http://www.cisco.com/warp/public/788/AVVID/ip_pwr_detect.html#first-cat4k
Ming
--- Simon Bonham <simon.bonham@london.sns.slb.com> wrote:
> Hi there,
>
> I am in a desperate situation at the moment. Currently busy with a
> project
> where we are installing 4 x Cat 4006 with 48 port FastEthernet Inline
> Power
> (WS-X4148-RJ45V) modules and a Supervisor II. The problem is that
> when we
> plug in the IP phones, they don't want to power up. I managed to get
> one to
> power up on for about two minutes before it died again. I can hear
> the
> relays clicking in the 48 port blade trying to apply power to the
> phone, but
> they just don't power up. I have swapped ever conceivable piece of
> hardware
> between the Cat 4006's. They all have the same symptoms. I have tried
> about
> 7 different 7940/7910 IP phones and none of them power up. I have
> checked
> and checked the configuration. Its straight forward, and the Inline
> power is
> enabled by default. I have tried three version of CATOS and that
> doesn't
> make any difference. I have checked the external DC power shelfs and
> swapped
> them between the Cat's. I have swapped the Supervisors, inline power
> blades
> and PEM modules to no avail :( I have pretty much run out of idea's.
>
> Can anyone help me?
>
>
> Regards,
>
>
> Simon.
>
> Simon Bonham - Senior Consultant
> Schlumberger Network Infrastructure and Solutions
> Email: simon.bonham@london.sns.slb.com - http://www.slb.com/nws
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