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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
show interfaces transceiver
To display diagnostic-monitoring data for all interfaces that have transceivers installed, use the show
interfaces transceiver command.
show interfaces {{[int_name ] transceiver {[detail]} | {transceiver [module mod] | detail
[module mod ]}}
Syntax Description
Defaults The non-interface-specific versions of the show interfaces transceiver command are enabled by
default.
The interface-specific versions of these commands are enabled by default if the specified interface has
a transceiver (GBIC or SFP) configured for diagnostic monitoring, and the transceiver is in a module that
supports diagnostic monitoring.
Command Modes Privileged EXEC
Command History
Usage Guidelines The show interfaces transceiver command provides useful information under the following conditions:
• At least one transceiver is installed on a chassis that is configured for diagnostic monitoring.
• The transceiver is in a module that supports diagnostic monitoring.
If you notice that alarm and warning flags have been set on a transceiver, reenter the command to
confirm.
int_name (Optional) Specifies an interface.
detail (Optional) Displays the calibrated values and the A2D readouts if the readout values
differ from the calibrated values. Also displays the high-alarm, high-warning,
low-warning, and low-alarm thresholds.
module mod (Optional) Limits the display to interfaces on a specific module.
Release Modification
12.1(20)EW Support for this command was introduced on the Catalyst 4500 series switch.
12.2(18)EW Support for the calibration keyword was withdrawn.
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