Hi,
I have this problem too. I found all of the transceivers which show the log:
%SFF8472-5-THRESHOLD_VIOLATION: Portx/x: Tx power high alarm; Operating
value: A dBm, Threshold value: B dBm.aren't cisco. They are OEM
(Original Equipment Manufacturer).
Thank you very much.
10 GIG cisco compatible SFP in a 3750-X switch.
we started to see this error message after a fibre break and repair:
%SFF8472-5-THRESHOLD_VIOLATION: Te4/1/2: Tx power high alarm;
Operating value: 0.6 dBm, Threshold value: 0.0 dBm
Cant see how the TX power can go high? any ideas?
On 21/08/12 11:13, marc williams wrote:
10 GIG cisco compatible SFP in a 3750-X switch.
we started to see this error message after a fibre break and repair:
%SFF8472-5-THRESHOLD_VIOLATION: Te4/1/2: Tx power high alarm; Operating
value: 0.6 dBm, Threshold value: 0.0 dBm
Cant see how the TX
Marc,
Perhaps it was right on the limit of max receive threshold and they
repaired a splice that was dodgy to start with increasing the signal.
Patrick
Tue, Aug 21, 2012 at 11:13:48AM +0100, marc williams wrote:
10 GIG cisco compatible SFP in a 3750-X switch.
we started to see this error
Put a real optical power meter on the fibers and adjust with pads as
needed to get your levels within specs.
On 8/21/12 4:37 AM, Patrick Cole z...@amused.net wrote:
Marc,
Perhaps it was right on the limit of max receive threshold and they
repaired a splice that was dodgy to start with
On Tue, Aug 21, 2012 at 3:13 AM, marc williams mar...@me.com wrote:
10 GIG cisco compatible SFP in a 3750-X switch.
we started to see this error message after a fibre break and repair:
%SFF8472-5-THRESHOLD_VIOLATION: Te4/1/2: Tx power high alarm; Operating
value: 0.6 dBm, Threshold value:
On Tue, 2012-08-21 at 06:13 -0700, Wayne Tucker wrote:
On Tue, Aug 21, 2012 at 3:13 AM, marc williams mar...@me.com wrote:
%SFF8472-5-THRESHOLD_VIOLATION: Te4/1/2: Tx power high alarm; Operating
value: 0.6 dBm, Threshold value: 0.0 dBm
Too much signal can cause receiver saturation,
Hi,
On Tue, Aug 21, 2012 at 12:26:50PM +, John Brown wrote:
Put a real optical power meter on the fibers and adjust with pads as
needed to get your levels within specs.
That's *RX* power. Not TX power. TX power is something that is measured
inside the SFP - an the question how can TX
On Tue, Aug 21, 2012 at 7:47 AM, Peter Rathlev pe...@rathlev.dk wrote:
On Tue, 2012-08-21 at 06:13 -0700, Wayne Tucker wrote:
On Tue, Aug 21, 2012 at 3:13 AM, marc williams mar...@me.com wrote:
%SFF8472-5-THRESHOLD_VIOLATION: Te4/1/2: Tx power high alarm; Operating
value: 0.6 dBm,
On Tue, Aug 21, 2012 at 5:13 AM, marc williams mar...@me.com wrote:
10 GIG cisco compatible SFP in a 3750-X switch.
we started to see this error message after a fibre break and repair:
%SFF8472-5-THRESHOLD_VIOLATION: Te4/1/2: Tx power high alarm; Operating
value: 0.6 dBm, Threshold value:
On Tue, Aug 21, 2012 at 06:05:32PM +0200, Gert Doering wrote:
Hi,
On Tue, Aug 21, 2012 at 12:26:50PM +, John Brown wrote:
Put a real optical power meter on the fibers and adjust with pads as
needed to get your levels within specs.
That's *RX* power. Not TX power. TX power is
Hi Marc,
as Gert says they vary over time so this has occurred because either its
putting out more power or the sensor has it wrong. You should test it with
a light meter. It may go faulty, this could be a sign its on its way out.
So, its probably not going to do any damage to a receiving optic,
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