Fiber-lab1

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Contents

show interface status

show interface status
Gi0/1                        notconnect   1            auto   auto 1000BaseSX SFP
Gi0/2                        notconnect   1            auto   auto Not Present
 Switch#show interf gi 0/1
 GigabitEthernet0/1 is down, line protocol is down (notconnect)
   ...
   Auto-duplex, Auto-speed, link type is auto, media type is 1000BaseSX SFP
#show interf gi 0/1 transceiver
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)
---------  -----------  -------  --------  --------  --------
Gi0/1        31.7       3.33       5.0      -6.0      N/A

Switch#

show interf XX transceiver

#show interf gi 0/1 transceiver ?
 detail      Show interface transceiver detail
 properties  Show interface transceiver properties
 |           Output modifiers
 <cr>
#show interf gi 0/1 transceiver detail
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)
--------- ------------------  ----------  ---------  ---------  ---------
Gi0/1       31.9                90.0        85.0       -10.0      -15.0 

                              High Alarm  High Warn  Low Warn   Low Alarm
           Voltage            Threshold   Threshold  Threshold  Threshold
Port       (Volts)            (Volts)     (Volts)    (Volts)    (Volts)
---------  ---------------    ----------  ---------  ---------  ---------
Gi0/1      3.33                  3.57        3.47        3.15       3.13

                              High Alarm  High Warn  Low Warn   Low Alarm
           Current            Threshold   Threshold  Threshold  Threshold
Port       (milliamperes)     (mA)        (mA)       (mA)       (mA)
---------  -----------------  ----------  ---------  ---------  ---------
Gi0/1        5.0                20.0        10.0         1.0        0.0 

           Optical            High Alarm  High Warn  Low Warn   Low Alarm
           Transmit Power     Threshold   Threshold  Threshold  Threshold
Port       (dBm)              (dBm)       (dBm)      (dBm)      (dBm)
---------  -----------------  ----------  ---------  ---------  ---------
Gi0/1       -6.0                -2.0        -3.0       -10.0      -11.0

           Optical            High Alarm  High Warn  Low Warn   Low Alarm
           Receive Power      Threshold   Threshold  Threshold  Threshold
Port       (dBm)              (dBm)       (dBm)      (dBm)      (dBm)
---------  -----------------  ----------  ---------  ---------  ---------
Gi0/1       N/A                  0.0        -1.0       -19.0      -20.0 


#show interf gi 0/1 transceiver ?
 detail      Show interface transceiver detail
 properties  Show interface transceiver properties
 |           Output modifiers
 <cr>
#show interf gi 0/1 transceiver properties
Name : Gi0/1
Administrative Speed: auto
Administrative Duplex: auto
Administrative Auto-MDIX: on
Administrative Power Inline: N/A
Operational Speed: auto
Operational Duplex: auto
Operational Auto-MDIX: on 
#

show errdisable detect

#show errdisable detect
ErrDisable Reason    Detection status
-----------------    ----------------
...
sfp-config-mismat    Enabled
gbic-invalid         Enabled

Unusable commands ?

 service unsupported-transceiver

You can also try:

 no errdisable detect cause gbic-invalid     <-- Works in 3560 using IOS Version 12.2(25)SEE3 !!

Link is UP

00:18:55: %LINK-3-UPDOWN: Interface GigabitEthernet0/1, changed state to up
00:18:57: %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet0/1, changed state to up

#show spanning-tree interface gi 0/1
Vlan             Role Sts Cost      Prio.Nbr Type
---------------- ---- --- --------- -------- --------------------------------
VLAN0001         Desg FWD 4         128.1    P2p

#show interf gi 0/1 transceiver
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)
---------  -----------  -------  --------  --------  --------
Gi0/1        32.5       3.33       5.0      -6.0      -6.5
#show interf gi 0/1 transceiver detail
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)
--------- ------------------  ----------  ---------  ---------  ---------
Gi0/1       32.6                90.0        85.0       -10.0      -15.0

                              High Alarm  High Warn  Low Warn   Low Alarm
           Voltage            Threshold   Threshold  Threshold  Threshold
Port       (Volts)            (Volts)     (Volts)    (Volts)    (Volts)
---------  ---------------    ----------  ---------  ---------  ---------
Gi0/1      3.33                  3.57        3.47        3.15       3.13

                              High Alarm  High Warn  Low Warn   Low Alarm
           Current            Threshold   Threshold  Threshold  Threshold
Port       (milliamperes)     (mA)        (mA)       (mA)       (mA)
---------  -----------------  ----------  ---------  ---------  ---------
Gi0/1        5.0                20.0        10.0         1.0        0.0 

           Optical            High Alarm  High Warn  Low Warn   Low Alarm
           Transmit Power     Threshold   Threshold  Threshold  Threshold
Port       (dBm)              (dBm)       (dBm)      (dBm)      (dBm)
---------  -----------------  ----------  ---------  ---------  ---------
Gi0/1       -6.0                -2.0        -3.0       -10.0      -11.0 

           Optical            High Alarm  High Warn  Low Warn   Low Alarm
           Receive Power      Threshold   Threshold  Threshold  Threshold
Port       (dBm)              (dBm)       (dBm)      (dBm)      (dBm)
---------  -----------------  ----------  ---------  ---------  ---------
Gi0/1       -6.5                 0.0        -1.0       -19.0      -20.0
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