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Cisco Bug: CSCuk55938 - Client squelched: TX power reading does not reach its minimum value

Last Modified

Mar 06, 2012

Products (1)

  • Cisco ONS 15454 Series Multiservice Provisioning Platforms

Known Affected Releases


Description (partial)

Symptom: When the trunk port of an MXP-2.5G-10E board equipped with 
2.5G-IR SFP, is set to OOS,DSBLD state, the power on the client port does not 
go down to -40 dBm.

Conditions: This issue can occur with OC-48 traffic running on an MXP-2.5G-10E 
board set with Termination mode DWDM-TRANS-SQUELCH. The board is equipped 
with a 2.5G-IR SFP. Since the client port laser should be turned off, the 
TX Optical Power on the Client port should be -40 dBm. Instead, greater 
values (-32/-33 dBm) are shown on CTC.
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
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