Juniper JUNOS - NETWORK OPERATION GUIDE REV1 User Manual

JUNOS Internet Software Network Operations Guide: Hardware
140 ! Monitoring the Routing Engine Status
Check the M20 Router Routing Engine LEDs
The M20 router Routing Engine LEDs and buttons are located near the middle of
the craft interface above and below the Juniper Networks logo (see Figure 45).
Figure 45: M20 Router Craft Interface Routing Engine LEDs and Buttons
Table 36 describes the M20 router Routing Engine LEDs.
Table 36: M20 Router Routing Engine LEDs and Buttons
FAIL
MASTERONLINEOFFLINE
MASTERONLINEOFFLINE
CONSOLE
FPC0
RE0
RE1
FPC1
FPC2
FPC3
OK
FAIL
OK
FAIL
OK
FAIL
OK
AUX/MODEM
ACO/LT
MGMT
NC
C
NO
NC
C
NO
g003293
Routing Engine 1
LEDs
Routing Engine 0
LEDs
Label Shape Color State Description
MASTER Blue On steadily Routing Engine is functioning as master.
ONLINE Green On steadily Routing Engine has successfully booted and
is running normally.
OFFLINE Amber On steadily Routing Engine is not operational, or is in reset
mode.
RE0, RE1 — — Press to take the Routing Engine offline.

Juniper JUNOS - NETWORK OPERATION GUIDE REV1 Specifications

General

Brand	Juniper
Model	JUNOS - NETWORK OPERATION GUIDE REV1
Category	Software
Language	English