Edge-Core ECS3810-26T, Руководство по установке, Страница: 28 / 76

C
HAPTER
1
| Introduction
Description of Hardware
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P
ORT AND
S
YSTEM
S
TATUS
LED
S
This switch includes a display panel for key system and port indications that
simplifies installation and network troubleshooting. The LEDs, which are located
on the front panel for easy viewing, are shown below and described in the
following tables.
Figure 4: Port and System LEDs
Table 1: System Status LEDs
LED Condition Status
ALM/MJR Red Indicates presence within the system of one or
more major traffic-affecting system alarm(s) that
are not masked by the alarm filter.
ALM/MIN Amber Indicates presence within the system of one or
more minor traffic-affecting system alarm(s) that
are not masked by the alarm filter.
DIAG Flashing Amber System self-diagnostic test in progress.
Amber System self-diagnostic has failed.
Green System self-diagnostic test successfully
completed.
MGMT Green The management port has a valid link.
Flashing Green Flashing indicates activity on the port.
Off The link is down.
PWR Green DC or AC power is functioning normally.
Off External power not connected or has failed.
Port Status LEDs
System LEDs