On 28.06.2012 12:29 AM, chip wrote:
> GLC-T SFP's aren't supported, SFP-GE-T's are, this seemed to change
> from 4.2.0 to 4.2.1, not the support, but the enforcement of it.
Between 4.1.1 and 4.2.1 the support for some of our third party (CWDM)
SFPs got lost, that means:
show controller
"""
State:
Administrative state: disabled
Operational state: Down (Reason: Security failure (not a valid part))
LED state: Off
Phy:
Media type: Initializing, true state or type not yet known
Optics:
Vendor:
Part number: CWDM-SFP-1550
Serial number: xxxxxxxxxx
"""
With 4.1.1 it showed "OEM" in the Vendor field.
"transceiver permit pid all" and "service unsupported-transceiver"
aren't helping. As one can see "show inventoy" and "Part number" are
still working...
So, test your third party SFPs before upgrading.
If anybody has a fix (which does not involve new hardware ;)) please let
me know.
-tim
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