Juniper QFX5200 Hardware Manual page 32

Figure 11 on page 23 describes the connections and components of the QFX5200-48Y management
panel.
Figure 11: Management Panel Components on QFX5200-48Y
em0–RJ-45 (1000 BASE-T) management
1
—
Ethernet port (Mgmt)
QFX5200-48Y Management Port LEDs
The management port and console port on a QFX5200-48Y have two LEDs that indicate link status and
link activity. The management port is labeled Mgmt for 10/100/1000 BASE-T connections. The left LED
indicates status; the right LED indicates link/activity.
Table 11 on page 23 describes the management port LEDs.
Table 11: Management Port LEDs on a QFX5200-48Y Switch
LED Color
Link/Activity Unlit
Green
Status Unlit
State Description
Off No link is established, there is a fault, or the link is down.
On steadily A link is established, but there is no link activity.
Blinking or flickering A link is established, and there is link activity.
Off The link is down.
RJ-45 console port (Console)
2
—
23