Chapter 4: Troubleshooting; Using Lanview; Troubleshooting Checklist - Enterasys Matrix 7H4382-25 Hardware Installation Manual

This chapter provides information concerning the following:
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Using LANVIEW

Troubleshooting Checklist

Overview of DFE-Platinum Module Shutdown Procedure
Recommended Shutdown Procedure Using OFFLINE/RESET Switch
Last Resort Shutdown Procedure Using OFFLINE/RESET Switch
Unless otherwise noted, the following information applies to all DFE modules.
Using LANVIEW
The modules use a built‐in visual diagnostic and status monitoring system called
LANVIEW. The LANVIEW LEDs (Figure
status to aid in diagnosing network problems.
About the Management (MGMT) LED
The MGMT LED (shown in Figure
Management Module to control the management functions for all DFE modules in the
chassis. The Management Module handles all IP requests to the chassis IP address, such as
PING, Telnet, SNMP, HTTP, etc. The Management Module also handles the CLI
configuration sessions via the console port. So, when you plug into a DFE module COM
port to configure a DFE module in the chassis, it is handled by the Management Module
regardless of the DFE module COM port that you use.
Viewing the Receive and Transmit Activity
On the 7H4382‐25, you can view the receive and transmit activity on the RX and TX LEDs.
However, only one group of 12 ports may be viewed at a time.
Troubleshooting
4‐1) allow quick observation of the network
4‐1) indicates when the module is serving as the
DFE-Platinum Series Hardware Installation Guide 4-1
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