Cisco Catalyst 4500 Series Command Reference Guide

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Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.4.0SG and IOS 15.1(2)SG)
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Chapter 2 Cisco 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 noninterface-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) that is configured for diagnostic monitoring, and the transceiver is in a
module that supports diagnostic monitoring.
Command Modes Privileged EXEC mode
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 the alarm and warning flags have been set on a transceiver, reenter the command to
confirm.
int_name (Optional) Interface name.
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12.2(18)EW Support for the calibration keyword was withdrawn.

Cisco Catalyst 4500 Series Specifications

General

Series	Catalyst 4500 Series
Category	Switch
Layer Support	Layer 2, Layer 3
Form Factor	Modular chassis
Stackable	No
Chassis Slots	3, 6, 7, 10
Power Supply Options	AC, DC
Redundancy	Power supply, Supervisor engine
Network Management	Cisco IOS Software CLI, SNMP, Cisco Prime Infrastructure
Features	Security, QoS
Port Density	Up to 384 ports per chassis
Security Features	802.1X, ACLs, DHCP Snooping, Dynamic ARP Inspection, IP Source Guard
Supervisor Engine	8-E