Cisco Catalyst 2960 Command Reference Manual page 384

Chapter 2 Catalyst 2960 Switch Cisco IOS Commands
Operational Auto-MDIX: off
Configured Media: sfp
Active Media: sfp
Attached: 10/100/1000BaseTX SFP-10/100/1000BaseTX
This is an example of output from the show interfaces interface-id transceiver detail command:
Switch# show interfaces gigabitethernet0/3 transceiver detail
ITU Channel not available (Wavelength not available),
Transceiver is externally calibrated.
mA:milliamperes, dBm:decibels (milliwatts), 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 uncalibrated.
Port
------- ------------------
Gi0/3
Port
-------
Gi0/3
Port
-------
Gi0/3
Port
-------
Gi0/3
Port
-------
Gi0/3
Related Commands Command
switchport access
switchport block
switchport backup interface
switchport mode
switchport protected
switchport trunk
OL-8604-04
High Alarm
Temperature Threshold
(Celsius) (Celsius)
----------
41.5 110.0
High Alarm
Voltage Threshold
(Volts) (Volts)
--------------- ----------
3.20 4.00
High Alarm
Current Threshold
(milliamperes) (mA)
----------------- ----------
31.0 84.0
Optical High Alarm
Transmit Power Threshold
(dBm) (dBm)
----------------- ----------
-0.0 ( -0.0) -0.0
Optical High Alarm
Receive Power Threshold
(dBm) (dBm)
----------------- ----------
N/A ( -0.0) -- -0.0
Description
Configures a port as a static-access or a dynamic-access port.
Blocks unknown unicast or multicast traffic on an interface.
Configures Flex Links, a pair of Layer 2 interfaces that provide mutual
backup.
Configures the VLAN membership mode of a port.
Isolates unicast, multicast, and broadcast traffic at Layer 2 from other
protected ports on the same switch.
pruning Configures the VLAN pruning-eligible list for ports in trunking mode.
High Warn Low Warn Low Alarm
Threshold Threshold Threshold
(Celsius) (Celsius) (Celsius)
--------- --------- ---------
103.0 -8.0 -12.0
High Warn Low Warn Low Alarm
Threshold Threshold Threshold
(Volts) (Volts) (Volts)
--------- --------- ---------
3.70 3.00 2.95
High Warn Low Warn Low Alarm
Threshold Threshold Threshold
(mA) (mA) (mA)
--------- --------- ---------
70.0 4.0 2.0
High Warn Low Warn Low Alarm
Threshold Threshold Threshold
(dBm) (dBm) (dBm)
--------- --------- ---------
-0.0 -0.0 -0.0
High Warn Low Warn Low Alarm
Threshold Threshold Threshold
(dBm) (dBm) (dBm)
--------- --------- ---------
-0.0 -0.0 -0.0
Catalyst 2960 Switch Command Reference
show interfaces
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