Lcd Alarm Mode; Host Module Leds On The M40E Craft Interface; Figure 23: M40E Lcd In Alarm Mode - Juniper M40E Hardware Manual

LCD Alarm Mode

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Host Module LEDs on the M40e Craft Interface

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Third and fourth lines—Status messages, which rotate at 2-second intervals. Some
conditions, such as removal or insertion of a system component, can interrupt the
messages.
To add a message that alternates every 2 seconds with the default status messages,
use the
set chassis display message
System Basics and Services Command Reference.
When a red or yellow alarm occurs, the LCD switches to alarm mode and reports about
the alarm condition, as shown in Figure 23 on page 37.

Figure 23: M40e LCD in Alarm Mode

The lines in the display report the following information:
First line—Router name.
Second line—Number of active alarms.
Third and fourth lines—Individual alarm messages, with the most severe condition
shown first. The prefix on each line indicates whether the alarm is a red (
alarm.
For a list of alarm messages that can appear on the LCD, see "M40e Chassis and Interface
Alarm Messages" on page 147.
M40e Craft Interface Alarm LEDs and Controls on page 35
M40e Craft Interface Description on page 34
M40e Chassis Description on page 8
At the upper right corner of the craft interface (see "M40e Craft Interface Description"
on page 34) are two sets of LEDs that indicate host module status: the set labeled
reports the status of the Routing Engine in slot
labeled HOST1 reports the status of the Routing Engine in slot
. Each set includes three LEDs—a green one labeled
MCS 1
labeled , and a red one labeled
ONLINE
states.
Chapter 2: M40e Hardware Components
command. For more information, see the Junos OS
RE 0 and MCS in slot
RE 1
MASTER
. Table 8 on page 38 describes the LED
OFFLINE
) or yellow ( )
R Y
HOST0
MCS 0 , and the set
and the MCS in slot
, another green one
37