There was actually a bug that caused this for many authentic Cisco CWDM
SFPs. SMU coming for 4.2.1 sometime mid this month. May help your issue.
Tnx
Chris
On 7/4/2012 5:24 AM, tim wrote:
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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--
Chris Griffin cgrif...@ufl.edu
Sr. Network Engineer - CCNP Phone: (352) 273-1051
CNS - Network Services Fax: (352) 392-9440
University of Florida/FLR Gainesville, FL 32611
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