Troubleshooting Network Interfaces On Ex4200 Switches; The Interface On The Port In Which An Sfp Or Sfp+ Transceiver Is Installed Is Down - Juniper EX4200 Hardware Manual

Table 63: Viewing System Log Messages (continued)
Field Function
Event ID Displays a code that uniquely identifies the
message.
The prefix on each code identifies the message
source, and the rest of the code indicates the
specific event or error.
Event Displays a more detailed explanation of the
Description message.
Time Displays the time at which the message was logged.
SEE ALSO
Check Active Alarms with the J-Web Interface | 240
Understand Alarm Types and Severity Levels on EX Series Switches | 234

Troubleshooting Network Interfaces on EX4200 Switches

This topic provides troubleshooting information for specific problems related to interfaces on EX4200
switches.

The interface on the port in which an SFP or SFP+ transceiver is installed is down | 246

The interface on the port in which an SFP or SFP+ transceiver is installed is down
Problem
Description: The interface on the port in which an SFP or SFP+ transceiver is installed in an uplink module
installed in an EX4200 switch is down.
Additional Information
The event ID begins with a prefix that indicates
the generating software process.
Some processes on a switch do not use codes. This
field might be blank in a message generated from
such a process.
An event can belong to one of the following type
categories:
Error—Indicates an error or failure condition
that might require corrective action.
Event—Indicates a condition or occurrence that
does not generally require corrective action.
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