Symptom

The command "show interface " transceiver detail" may show incorrect values for DOM on the Nexus 7000 platform running version 6.2(2). The values will differ from versions in release trains 5.2 and 6.1 The below is an example of these incorrect values: Nexus-7000# sh interface e2/8 transceiver details | no-more Ethernet2/8 transceiver is present type is 10GBASE-SR name is CISCO-AVAGO part number is revision is R6 serial number is tranceiver type is X2 Medium bit Encoding is NRZ connector Type is SC protocol Type is 10GbE 10GbE Code Byte 0 : 10GBASE-SR fiber Type Byte 0 : MM-Generic fiber Type Byte 1 : Unspecified transmission Range is 300 (in m) cisco part number is 10-2205-06 cisco product id is X2-10GB-SR cisco vendor id is V06 number of lanes 1 SFP Detail Diagnostics Information (internal calibration) ---------------------------------------------------------------------------- Current Alarms Warnings Measurement High Low High Low ---------------------------------------------------------------------------- Temperature 28.82 C 74.00 C -4.00 C 70.00 C 0.00 C Voltage N/A 0.00 V 0.00 V 0.00 V 0.00 V Current 1.25 mA 2.40 mA 0.10 mA 2.00 mA 0.20 mA Tx Power 17.51 dBm 22.99 dBm 8.69 dBm 18.99 dBm 12.69 dBm Rx Power 10.12 dBm 22.99 dBm 6.09 dBm 18.99 dBm 10.09 dBm Transmit Fault Count = 0 ---------------------------------------------------------------------------- Note: ++ high-alarm; + high-warning; -- low-alarm; - low-warning ========= The above values are not accurate for Tx and Rx Power. The operation of the SFPs and connecting links work as normal, only the reported values from this CLI output is impacted.

Conditions

- This is occurring for both SR/LR SFPs. - This impacts NX-OS release 6.2(2).

Workaround

none.

Further Problem Description