Juniper Networks JA2500 Junos Space Appliance Hardware Guide
Table 7: JA2500 Appliance Front Panel Components
Component
Hard drives
I/O card (IOC) expansion slots
Network ports
USB port
Console port
Chassis LEDs
Ethernet (LAN) port LEDs
12
Figure 1: JA2500 Appliance Front Panel
1—
Hard drive
2—
IOC expansion slot
3—
Network (Ethernet) ports
4—
USB port
Description
The JA2500 appliance has six hot-swappable 1-TB hard disk drives in a RAID 10 configuration.
The hard drives are numbered (0 through 5) as follows:
Slot 3 (top left) and Slot 0 (bottom left)
Slot 4 (top middle) and Slot 1 (bottom middle)
Slot 5 (top right) and Slot 2 (bottom right)
IOC expansion is currently not supported.
Four RJ-45 Ethernet 10/100/1000 ports, labeled 0 through 3 from left to right
One USB port
One RJ-45 console port
The following chassis LEDs, located next to the console port, are present on the appliance:
Hardware Fault LED (red), which indicates that a fan, power supply, or temperature alarm
has occurred.
Hard Disk Activity LED (yellow), which indicates that the hard disk is in use.
Power LED (green), which indicates that the appliance is powered on.
The following LEDs are present above each Ethernet port:
Link/Activity LED (green), which indicates the link (On) or link activity (Blinking)
Speed LED, which indicates the link speed:
Off—10 Mbps
Green—100 Mbps
Yellow–1000 Mbps or 1 Gbps
5—
Console port
6—
Hardware Fault LED
7—
Hard Disk Activity LED
8—
Power LED
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