Juniper SRX1400 Hardware Manual page 40

SRX1400 Services Gateway Hardware Guide
20
Table 14: System I/O Card LED Indicators (continued)
Label Color
Green
SIO
Green
Amber
Red
Chassis Clustering
Green
HA
Amber
Red
Unlit
Fan
FAN Green
Red
Power
Status Indicated Behavior
On steadily The SYSIOC is operating normally.
Blinking The SYSIOC is initializing.
On steadily The SYSIOC is operating normally, but the
Ethernet interfaces are not operating normally.
On steadily The SYSIOC has failed and is not operating
normally.
On steadily Chassis Clustering is operating normally. All
cluster members and all chassis cluster links
are available.
On steadily An alarm is present on the chassis cluster link.
All cluster members are present, but some
chassis cluster links are down. There are still
enough links for full functionality, but
performance could be impaired (reduced
bandwidth could cause packets to get dropped,
or reduced resiliency as a single point of failure
might now exist).
On steadily A critical alarm is present in the chassis
clustering. One or more cluster members are
missing or unreachable; or active when a
secondary-path is engaged.
Off Chassis clustering is disabled—The device is
not configured for clustering or chassis
clustering is disabled by a secondary path.
On steadily The cooling system is operating normally.
On steadily The cooling system has failed (one or more fans
in the fan tray are not operating normally).
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