Problem with a transceiver 1Gb connected form nexus 3232 to other Sw

[Orlando Chaparro]

Hi, I have connected a nexus 3232 with a optical transceiver 1Gb (I´m using a CVR-QSFP-SFP10G) to other Sw Cisco, on both side of the optical tranceivers I can see power in Tx and Rx, but the interfaces are down, I configured other  interface in the SW but  electric  (RJ45 to copper) and connected the other tranceiver electric to the 3232 in the same interface  (I changed to electrical too  using same CVR-QSFP-SFP10G) and the interfaces are up.

Can help me? why the opticals transceivers aren,t working and electrical are ok?

Nexus 3232 interface.

interface Ethernet1/19
description Po19.1-USU-CH3//49
switchport
switchport mode trunk
switchport trunk allowed vlan 8-9,20,90,311,406,408,416,418,420,430,500,510
speed 1000
logging event port link-status
logging event port trunk-status
storm-control broadcast level 20.00
storm-control multicast level 20.00
channel-group 19 mode active
no shutdown

SW Cisco and Nexus 3232 interfaces with transceivers  Opticals

SWSCH-Usuarios#show int Gi1/1/1 transceiver detail … ++ : 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) ---------    -----------------  ----------  ---------  ---------  --------- Gi1/1/1      30.8                   89.0       85.0       -5.0       -9.0                                 High Alarm  High Warn  Low Warn   Low Alarm              Voltage            Threshold   Threshold  Threshold  Threshold Port         (Volts)            (Volts)     (Volts)    (Volts)    (Volts) ---------    -----------------  ----------  ---------  ---------  --------- Gi1/1/1      3.27                   3.60       3.50       3.10       3.00                                   High Alarm  High Warn  Low Warn   Low Alarm                  Current          Threshold   Threshold  Threshold  Threshold Port       Lane  (milliamperes)   (mA)        (mA)       (mA)       (mA) ---------  ----  ---------------  ----------  ---------  ---------  --------- Gi1/1/1    N/A   21.2                 69.9       64.9        5.5        4.5                  Optical          High Alarm  High Warn  Low Warn   Low Alarm                  Transmit Power   Threshold   Threshold  Threshold  Threshold Port       Lane  (dBm)            (dBm)       (dBm)      (dBm)      (dBm) ---------  ----  ---------------  ----------  ---------  ---------  --------- Gi1/1/1    N/A   -6.0                  1.0       -3.0       -9.5      -13.5                  Optical          High Alarm  High Warn  Low Warn   Low Alarm                  Receive Power    Threshold   Threshold  Threshold  Threshold Port       Lane  (dBm)            (dBm)       (dBm)      (dBm)      (dBm) ---------  ----  ---------------  ----------  ---------  ---------  --------- Gi1/1/1    N/A   -9.4                  1.0       -3.0      -19.0      -23.0

SWSCP-CPD-CORE# show int Eth1/19 transceiver details Ethernet1/19     transceiver is present     type is 1000base-LH     name is CISCO     part number is SCP6J44-C5-BMH     revision is B     serial number is SPC17430337     nominal bitrate is 1300 MBit/sec     Link length supported for 9/125um fiber is 10 km     cisco id is 3     cisco extended id number is 4     cisco part number is 10-2625-01     cisco product id is GLC-LH-SMD     cisco version id is V01            SFP Detail Diagnostics Information (internal calibration)   ----------------------------------------------------------------------------                 Current              Alarms                  Warnings                 Measurement     High        Low         High          Low   ----------------------------------------------------------------------------   Temperature   27.82 C        90.00 C    -10.00 C     85.00 C       -5.00 C   Voltage        3.28 V         3.63 V      2.97 V      3.47 V        3.14 V   Current        4.63 mA       60.00 mA     0.10 mA    50.00 mA       0.10 mA   Tx Power      -7.42 dBm       0.00 dBm  -13.56 dBm   -3.00 dBm     -9.50 dBm   Rx Power     -10.04 dBm       0.00 dBm  -23.01 dBm   -3.00 dBm    -16.98 dBm   Transmit Fault Count = 0   ----------------------------------------------------------------------------   Note: ++  high-alarm; +  high-warning; --  low-alarm; -  low-warning

[balaji.bandi]

Quick question - what mode cable you using to connect? single or Multi-mode 

what is other side SFP ? LH ?

[Orlando Chaparro]

Hi Balaji.bandi

both transceiver are LH and I'm using patch cords single mode

[balaji.bandi]

is this the same place or going via a different MDF ?

[Orlando Chaparro]

They are connecting back to back with patch cords 

[Orlando Chaparro]

They are connecting back to back with the patch cord

[Orlando Chaparro]

In same place