show interface transceiver


show interface [<INTERFACE-ID>] transceiver [detail | threshold-violations] [vsx-peer]


Shows information about pluggable modules or fixed interfaces on the switch.

Command context

Manager (#)



Specifies the name of an interface on the switch. Use the format member/slot/port (for example, 1/3/1).


Show detailed information for the interfaces.


Show threshold violations for transceivers.


Shows the output from the VSX peer switch. If the switches do not have the VSX configuration or the ISL is down, the output from the VSX peer switch is not displayed. This parameter is available on switches that support VSX.


Operators or Administrators or local user group members with execution rights for this command. Operators can execute this command from the operator context (>) only.


switch# show interface 1/1/1 transceiver

Port      Type        Product      Serial         Part
                      Number       Number         Number
1/1/1     SFP+SR      J9150A       xxxxxxxxxx     1990-3657
switch# show interface 1/1/1 transceiver detail

switch# show interface 1/1/1 transceiver detail
Transceiver in 1/1/1
   Interface Name     : 1/1/1
   Type               : SFP+SR
   Model              : J9150A
   Connector Type     : LC
   Wavelength         : 850nm
   Transfer Distance  : 80m (50um), 20m (62.5um), 300m (50um OM3)
   Diagnostic Support : DOM
   Serial Number      : xxxxxxxxxx

   Temperature : 47.65C
   Voltage     : 3.31V
   Tx Bias     : 8.40mA
   Tx Power    : 0.56mW, -2.49dBm
   Rx Power    : 0.08mW, -10.96dBm

  Recent Alarms :
    Rx power low alarm
    Rx power low warning

  Recent Errors :
    Rx loss of signal