Hi there,

 

I've seen similar errors on DFE Platinum 7H4385-49 blades:

 

<163>Oct  8 14:53:31 x.x.x.x PdPoE[5.tPoEPwr]pdPoEReadWriteDD: Echo values
do not match (Tx=108, Rx=255).
<163>Jan 14 10:46:46 x.x.x.x PdPoE[5.tPoEPwr]pdPoEReadWriteDD: Echo values
do not match (Tx=124, Rx=255).
<163>Feb 10 14:31:32 x.x.x.x PdPoE[5.tPoENotify]pdPoEReadWriteDD: Echo
values do not match (Tx=8, Rx=255).
<163>Feb 10 14:33:12 x.x.x.x PdPoE[5.tPoEPwr]pdPoEReadWriteDD: Echo values
do not match (Tx=254, Rx=255).

<163>Aug 27 08:55:23 x.x.x.x PdPoE[3.tPoEPwr]pdPoEReadWriteDD: Echo values
do not match (Tx=202, Rx=255).  

 

And more, from another building:

 

<163>Mar 26 12:40:50 x.x.x.x PdPoE[5.tPoENotify]pdPoEReadWriteDD: Echo
values do not match (Tx=140, Rx=0).
<163>Mar 29 15:32:25 x.x.x.x PdPoE[5.tPoEPwr]pdPoEReadWriteDD: Echo values
do not match (Tx=136, Rx=0).
<163>Mar 29 15:35:09 x.x.x.x PdPoE[5.tPoENotify]pdPoEReadWriteDD: Echo
values do not match (Tx=175, Rx=3).
<163>Mar 29 15:40:31 x.x.x.x PdPoE[5.tPoENotify]pdPoEReadWriteDD: Echo
values do not match (Tx=47, Rx=0).
<163>Mar 29 15:41:00 x.x.x.x PdPoE[5.tPoEPwr]pdPoEReadWriteDD: Echo values
do not match (Tx=151, Rx=0).
<163>Mar 29 15:43:58 x.x.x.x PdPoE[5.tPoEPwr]pdPoEReadWriteDD: Echo values
do not match (Tx=215, Rx=0).
<163>Mar 29 15:44:52 x.x.x.x PdPoE[5.tPoEPwr]pdPoEReadWriteDD: Echo values
do not match (Tx=31, Rx=78).

 

We suspect it is due to either earth loops / cabling issues / AC power
noise. Little idea what it means other than a value the switch is seeing,
isn't what it's expecting to. Maybe the current draw a PoE device is using,
versus what it is requesting?

 

In my experience these log entries often precede a reset of the POE
controller (DFE has a dedicated processor for POE management), and power is
cut to all devices while it reboots.

 

Mark.

 

 

 

  _____  

From: Andy Middlehurst [mailto:[email protected]] 
Sent: 22 July 2010 12:27 PM
To: Enterasys Customer Mailing List
Subject: [enterasys] C2 POE Errors

 

Hi,


Does anyone have an idea what the following errors mean. They're seen on a
C2 stack running 02.01.37 (yeah I know!).

 

<165> JUL 20 10:11:33 10.31.1.21-1 POE[234163848]: poe_control.c(207) 216 %%
PoE correl mismatch: exp 285 rcv 283

<165> JUL 20 10:11:33 10.31.1.21-1 POE[234163848]: poe_control.c(556) 217 %%
PoE correl mismatch: exp 286 rcv 284

<165> JUL 20 10:11:33 10.31.1.21-1 POE[234163848]: poe_control.c(1328) 218
%% PoE correl mismatch: exp 287 rcv 285

<165> JUL 20 10:11:34 10.31.1.21-1 POE[234163848]: poe_control.c(207) 219 %%
PoE correl mismatch: exp 288 rcv 286

<165> JUL 20 10:11:34 10.31.1.21-1 POE[234163848]: poe_control.c(556) 220 %%
PoE correl mismatch: exp 289 rcv 287

<165> JUL 20 10:11:34 10.31.1.21-1 POE[234163848]: poe_control.c(1328) 221
%% PoE correl mismatch: exp 290 rcv 288

 

Regards,

 


Andy Middlehurst

Service Desk: +44 (0)845 850 1177 

Number One
Paper Mill Drive
Church Hill South,
Redditch,
B98 8QJ
Telephone: +44 (0)845 850 5577 

 


 <http://www.networksfirst.com>  <http://www.networksfirst.com/>
http://www.networksfirst.com/images/small-Logo-no-tagline.png
<http://www.networksfirst.com/>  <http://www.networksfirst.com> 

 <http://www.networksfirst.com/media/news_100510> Cisco UK Services Partner
of the Year 2010 

 <http://www.justgiving.com/NetworksFirst> Latest on our support for The
Children's Hospice UK 

 <http://www.networksfirst.com/media/press.php> Networks First News 

Networks First Ltd , (Registered in England 291 2114) 

Data Protection Act Fair Collection Notice: Your data will be processed by
Networks First Limited at their offices. We will record information relevant
to the provision of IT services to your company, including your name,
business address, telephone number, e-mail address and details of your
requirements. We will use the data to forward to you information on projects
and services we think may be of interest to you. If you do not want to
receive such communications, wish to update your registration or have any
queries concerning this statement, please contact
<mailto:[email protected]> [email protected] 

This email and any attachments are confidential and may be protected by
legal privilege. If you are not the intended recipient, be aware that any
disclosure, copying, distribution or use of this email or any attachment is
prohibited. If you have received this email in error, please notify us
immediately by returning it to the sender and delete this copy from your
system. E-mail communications over the Internet cannot be guaranteed to be
secure, error-free, or virus-free. Consequently, the sender does not accept
liability for any breach of security, error as a result of transmission over
the Internet, or the communication or transmission of any virus. 

 

*       --To unsubscribe from enterasys, send email to [email protected] with
the body: unsubscribe enterasys [email protected] 


---
To unsubscribe from enterasys, send email to [email protected] with the body: 
unsubscribe enterasys [email protected]

<<image002.gif>>

<<image001.png>>

Reply via email to