Cisco 300 Series User Manual

PHY Diagnostics Commands
OL-32830-01 Command Line Interface Reference Guide 722
35
35.4 show fiber-ports optical-transceiver
To display the optical transceiver diagnostics, use the show fiber-ports
optical-transceiver Privileged EXEC mode command.
Syntax
show fiber-ports optical-transceiver
[interface interface-id ]
Parameters
• interface-id—(Optional) Specify an Ethernet port ID.
Default Configuration
All ports are displayed. If detailed is not used, only present ports are displayed.
Command Mode
Privileged EXEC mode
Examples
switchxxxxxx# show fiber-ports optical-transceiver
Port Temp Voltage Current Output Input LOS
[C] [Volt] [mA] Power Power
[mWatt] [mWatt]
----------- ------ ------- ------- ------- ------- ---
gi11 Copper
gi12 Copper
gi13 28 3.32 7.26 3.53 3.68 No
gi14 29 3.33 6.50 3.53 3.71 No
Temp - Internally measured transceiver temperature
Voltage - Internally measured supply voltage
Current - Measured TX bias current
Output Power - Measured TX output power in milliWatts
Input Power - Measured RX received power in milliWatts
LOS - Loss of signal

Cisco 300 Series Specifications

General

Model	Cisco 300 Series
Category	Switch
Dimensions	Varies by model
Weight	Varies by model
Power over Ethernet (PoE)	Available on select models
Management	Web-based GUI, SNMP, CLI
VLANs	Up to 256
Security Features	ACLs, 802.1X, Port Security
Humidity	10% to 90% non-condensing
Ports	8, 16, 24, 48