Cisco 4500M Command Reference

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Catalyst4500 Series SwitchCiscoIOS Command Reference—Release 12.2(18)EW
78-16201-01
Chapter2Cisco IOS Commands for the Catalyst 4500 Series Switches
show interfaces transceiver
Optical High Alarm High Warn Low Warn Low Alarm
Transmit Power Threshold Threshold Threshold Threshold
Port (dBm) (dBm) (dBm) (dBm) (dBm)
------- ----------------- ---------- --------- --------- ---------
Gi1/1 8.1 ++ 8.1 8.1 N/A N/A
Gi1/2 -9.8 8.1 8.1 N/A N/A
Gi2/1 -16.7 (-13.0) -- 3.4 3.2 -0.3 -0.5
Gi2/2 0.8 ( 5.1) 3.4 3.2 -0.3 -0.5
Optical High Alarm High Warn Low Warn Low Alarm
Receive Power Threshold Threshold Threshold Threshold
Port (dBm) (dBm) (dBm) (dBm) (dBm)
------- ----------------- ---------- --------- --------- ---------
Gi1/1 N/A 8.1 8.1 N/A N/A
Gi1/2 -30.9 8.1 8.1 N/A N/A
Gi2/1 N/A (-28.5) 5.9 -6.7 -28.5 -28.5
Gi2/2 N/A (-19.5) 5.9 -6.7 -28.5 -28.5
Switch#
This example shows how to display monitoring data for the interfaces that have transceivers installed on
module 2:
Switch# show interfaces transceiver module 2
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)
------- ----------- ------- -------- -------- --------
Gi2/1 43.7 5.03 50.6 + -16.7 -- N/A
Gi2/2 39.2 5.02 25.7 0.8 N/A
Switch#
This example shows how to display detailed monitoring data for the interfaces that have transceivers
installed on module 2:
Switch# show interfaces transceiver detail module 2
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)
------- ------------------ ---------- --------- --------- ---------
Gi2/1 43.5 70.0 60.0 5.0 0.0
Gi2/2 39.1 70.0 60.0 5.0 0.0
High Alarm High Warn Low Warn Low Alarm
Voltage Threshold Threshold Threshold Threshold
Port (Volts) (Volts) (Volts) (Volts) (Volts)
------- --------------- ---------- --------- --------- ---------
Gi2/1 5.03 5.50 5.25 4.75 4.50
Gi2/2 5.02 5.50 5.25 4.75 4.50

Cisco 4500M Specifications

General

Brand	Cisco
Model	4500M
Category	Network Router
Language	English