Juniper SSG 20-WLA, Руководство по установке и настройке оборудования

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Front Panel
„ 3
Front Panel
This section describes the following elements on the front panel of an SSG 20
device:
„ System Status LEDs
„
Port Descriptions
„ Mini Physical Interface Module Port Descriptions
System Status LEDs
The system status LEDs display information about critical device functions. Figure 1
illustrates the position of each status LED on the system dashboard. The WLAN
LEDs are only present on the SSG 20-WLAN device.
Figure 1: Status LED
When the system powers up, the POWER LED changes from off to blinking green
and the STATUS LED changes in the following sequence: red, green, blinking green.
Startup takes approximately 2 minutes to complete. If you want to turn the system
off and on again, we recommend waiting a few seconds between shutting it down
and powering it back up. Table 2 provides the name, color, status, and description of
each system status LED.
Table 2: LED Descriptions
Name Color Status Description
POWER Green On steadily Indicates that the system is receiving power
Off Indicates that the system is not receiving
power
Red On steadily Indicates that the device is not operating
normally
Off Indicates that the device is operating
normally
STATUS Green On steadily Indicates that the system is booting up or
performing diagnostics
Blinking Indicates that the device is operating
normally
Red Blinking Indicates that there was an error detected
PIM 1 Green On steadily Indicates that the mini PIM is functioning
Blinking Indicates that the mini PIM is passing traffic
Off Indicates that the mini PIM not operational
STATUS
POWER
PIM 2
PIM 1
b/g
802. 11a
WLAN
1 2