Table 34: Component LEDs on the Services Gateway Chassis (continued)
UsageLocationLED
The ALARM LED has the following
indicator colors:
•
Red and steadily on indicates a
hardware component or
software module failure, or
detection of a firewall attack.
•
Amber and steadily on indicates
a major alarm, such as low
memory (less than 10%
remaining), session full,
maximum number of VPN
tunnels reached, HA status
change, or redundant group
member not found.
•
Off indicates that the device is
starting up.
NOTE: When the system is running,
if the ALARM LED is off, it indicates
that no alarms are present on the
device.
Left side of the front chassis
panel
ALARM
TheHigh Availability(HA SYS)LED
has the following indicator colors:
•
Green and steadily on indicates
all configured chassis cluster
links are available.
•
Red and steadily on indicates
cluster member missing or
unreachable.
•
Amber and steadily on indicates
that some configured chassis
cluster links are down, but
enough links are still active for
full chassis cluster functionality.
In this situation performance
might be reduced, current
bandwidth could cause packet
drops, or single point of failure
might now exist.
•
Off indicatesthat chassis cluster
is not enabled.
Left side of the front chassis
panel
HA SYS
127Copyright © 2018, Juniper Networks, Inc.
Chapter 21: Troubleshooting Components