Juniper ACX5448-D - Network Port Leds on ACX5400 Routers

Figure 27: Management Port LEDs on an ACX5448-M Router
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1 2
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3—1— Status (ST) LEDManagement (MGMT) port
4—2— Link activity (LINK) LEDConsole (CON) port
Table 9 on page 41 describes the management port LEDs.
Table 9: Management Port LEDs on ACX5400 Routers
DescriptionStateColorLED
A link is established, and there is link activity.Blinking or flickeringGreenLINK
(Link
Activity;
left)
A link is established, but there is no link activity.On steadily
No link is established, there is a fault, or the link is down.Off
Indicates that the port speed is 10 Mbps.Blinking at an interval of 200 msGreenST
(Status;
right)
Indicates that the port speed is 100 Mbps.Blinking at an interval of 83 ms
Indicates that the port speed is 1000 Mbps.On steadily
Network Port LEDs on ACX5400 Routers
The ACX5400 routers use bicolored LEDs to indicate link activity on and status of network ports. The link
LED indicates link activity or a fault. The status LED indicates transceiver presence.
Table 10 on page 42 describes how to interpret the SFP+ port LEDs.
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