Juniper SRX5400 - Page 103

Table 6: SRX5K-RE3-128G Roung Engine LEDs (Connued)
Label Color State Descripon
Blinking rapidly Roung Engine is in the process of boong Junos OS.
- O Roung Engine is not online or not funconing normally.
OK/FAIL Green On steadily Roung Engine is powering up.
Yellow On steadily Roung Engine is not powering up, which indicates failure.
MASTER Blue On steadily This Roung Engine is the primary Roung Engine.
DISK1 Green Blinking Indicates presence of disk acvity.
- O There is no disk acvity.
DISK2 Green Blinking Indicates presence of disk acvity.
- O There is no disk acvity.
SRX5K-RE3-128G Roung Engine Boot Sequence
Boong in a SRX5K-RE3-128G Roung Engine follows this sequence—the USB device, SSD1, SSD2, and
LAN. SSD1 is the primary boot device. The boot sequence is tried twice for SSD1 and SSD2.
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