SFP Issue

[mkhalil10]

Hi all

I am trying to connect a link between my 6509 box and N5K box

The link was functioning well , but now it is never up

I have tried to change the SFP with no luck

Please check below

HQ-UM-CORE-VSS#show int Te2/8/1 transceiver
Transceiver monitoring is disabled for all interfaces.
 
ITU Channel not available (Wavelength not available),
Transceiver is internally calibrated.
If device is externally calibrated, only calibrated values are printed.
++ : high alarm, +  : high warning, -  : low warning, -- : low alarm.
NA or N/A: not applicable, Tx: transmit, Rx: receive.
mA: milliamperes, dBm: decibels (milliwatts).
 
                                         Optical   Optical
            Temperature  Voltage  Current   Tx Power  Rx Power
Port        (Celsius)    (Volts)  (mA)      (dBm)     (dBm)
----------  -----------  -------  --------  --------  --------
Te2/8/1       28.8       0.00      69.2 --    1.6       2.6 ++
 
HQ-UM-N5K-B# show int ethernet 1/1 transceiver
Ethernet1/1
    transceiver is present
    type is 10Gbase-(unknown)
    name is CISCO-FUJITSU
    part number is FIM35050/203
    revision is 0001
    serial number is FLJ1708K03G
    nominal bitrate is 11100 MBit/sec
    Link length supported for 9/125um fiber is 80 km
    cisco id is --
    cisco extended id number is 4

HQ-UM-CORE-VSS#show int tenGigabitEthernet 2/8/1 transceiver detail
Transceiver monitoring is disabled for all interfaces.

ITU Channel not available (Wavelength not available),
Transceiver is internally calibrated.
mA: milliamperes, dBm: decibels (milliwatts), NA or N/A: not applicable.
++ : high alarm, +  : high warning, -  : low warning, -- : low alarm.
A2D readouts (if they differ), are reported in parentheses.
The threshold values are calibrated.

                            High Alarm  High Warn  Low Warn   Low Alarm
           Temperature         Threshold   Threshold  Threshold  Threshold
Port       (Celsius)          (Celsius)   (Celsius)  (Celsius)  (Celsius)
---------- ------------------  ----------  ---------  ---------  ---------
Te2/8/1      33.2                74.0        70.0         0.0       -4.0

                            High Alarm  High Warn  Low Warn   Low Alarm
            Voltage            Threshold   Threshold  Threshold  Threshold
Port        (Volts)            (Volts)     (Volts)    (Volts)    (Volts)
----------  ---------------    ----------  ---------  ---------  ---------
Te2/8/1     0.00                   N/A         N/A         N/A        N/A

                            High Alarm  High Warn  Low Warn   Low Alarm
            Current            Threshold   Threshold  Threshold  Threshold
Port        (milliamperes)     (mA)        (mA)       (mA)       (mA)
----------  -----------------  ----------  ---------  ---------  ---------
Te2/8/1      69.3         --     N/A        N/A        N/A       N/A

            Optical            High Alarm  High Warn  Low Warn   Low Alarm
            Transmit Power     Threshold   Threshold  Threshold  Threshold
Port        (dBm)              (dBm)       (dBm)      (dBm)      (dBm)
----------  -----------------  ----------  ---------  ---------  ---------
Te2/8/1       1.6                 7.9         3.9         0.0       -4.0

            Optical            High Alarm  High Warn  Low Warn   Low Alarm
            Receive Power      Threshold   Threshold  Threshold  Threshold
Port        (dBm)              (dBm)       (dBm)      (dBm)      (dBm)
----------  -----------------  ----------  ---------  ---------  ---------
Te2/8/1       2.7         ++     -3.0        -7.0       -24.0      -28.2

==========================================================================

HQ-UM-N5K-B# show int eth1/1 transceiver details
Ethernet1/1
    transceiver is present
    type is 10Gbase-(unknown)
    name is CISCO-FUJITSU
    part number is FIM35050/203
    revision is 0001
    serial number is FLJ1708K03G
    nominal bitrate is 11100 MBit/sec
    Link length supported for 9/125um fiber is 80 km
    cisco id is --
    cisco extended id number is 4

           SFP Detail Diagnostics Information (internal calibration)
  ----------------------------------------------------------------------------
                Current              Alarms                  Warnings
                Measurement     High        Low         High          Low
  ----------------------------------------------------------------------------
  Temperature   59.88 C        75.00 C     -5.00 C     70.00 C        0.00 C
  Voltage        3.24 V         3.63 V      2.97 V      3.46 V        3.13 V
  Current       78.10 mA      105.00 mA    35.00 mA    98.00 mA      42.00 mA
  Tx Power        1.70 dBm       6.99 dBm   -4.00 dBm    3.99 dBm      0.00 dBm
  Rx Power        N/A     --   -3.00 dBm     N/A       -7.01 dBm    -26.98 dBm
  ----------------------------------------------------------------------------
  Note: ++  high-alarm; +  high-warning; --  low-alarm; -  low-warning

  *** SFP diagnostics data may be invalid!  ***

BR,

Mohammad

[Steve Fuller]

The transceiver in the Nexus 5000 is showing as "10Gbase-(unknown)".

HQ-UM-N5K-B# show int ethernet 1/1 transceiver
Ethernet1/1
    transceiver is present
    type is 10Gbase-(unknown)

Are you using a supported transceiver type for the platform from the Cisco 10-Gigabit Ethernet Transceiver Modules Compatibility Matrix?

Regards