
Complete Hardware Guide for EX2200 Ethernet Switches
A minor alarm (amber) indicates a noncritical condition that requires monitoring or maintenance. A minor alarm that is left unchecked might cause interruption in service or performance degradation.
Both LEDs can be lit simultaneously.
You can view the colors of the two LEDs remotely through the CLI by issuing the operational mode command show chassis led.
Related • Front Panel of an EX2200 Switch on page 5
Documentation
• Checking Active Alarms with the
• Understanding Alarm Types and Severity Levels on EX Series Switches
Network Port and Uplink Port LEDs in EX2200 Switches
Each network port and uplink port on the front panel of an EX2200 switch has two LEDs that indicate link/activity and port status. See Figure 5 on page 12 and Figure 6 on page 12.
Figure 5: LEDs on the Network Ports on the Front Panel
Link/Activity LED | Status LED |
0 1
0 1 |
| 2 3 | 4 5 | 6 7 | 8 9 | 10 11 | 12 13 | 14 15 | 16 17 | 18 19 | 20 21 | 22 23 |
| |||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
g027005
Figure 6: LEDs on the Uplink Ports and Port Status Mode LEDs
Link/Activity | Status | Port status |
LED | LED | mode LEDs |
SYS | ALM | SPD |
|
|
|
| DX |
0 | 1 | 2 | 3 | EN |
|
|
|
| POE |
Mode Port 0 Port 1 Port 2 Port 3 button
g027007
Table 5 on page 12 describes the Link/Activity LED.
Table 5: Link/Activity LED on the Network Ports and Uplink Ports in EX2200 Switches
LED | Color | State and Description |
Link/Activity | Green | • |
•On
•
12 | Copyright © 2010, Juniper Networks, Inc. |