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เอกสารอ้างอิง Network_1G ข้อ 4.5

Chapter 1: Overview

Table 7: Link/Activity LED on the Management Port on an EX3400 Switch
LED Color State and Description

Link/Activity Green • Blinking—The port and the link are active, and there is link
activity.
• Off—The port is not active.

Table 8 on page 31 describes the Status LED.
Table 8: Status LED on the Management Port on an EX3400 Switch

LED Color State and Description

Status Green Indicates the speed. The speed indicators are:
• Off—Link speed is 10 Mbps
• Blinking—Link speed is 100 Mbps
• On Steadily—Link speed is 1000 Mbps

See Also • Connecting a Device to a Network for Out-of-Band Management on page 108
4.5.14
RJ-45 Network Port and Uplink Port LEDs in EX3400 Switches
Each RJ-45 network port and the uplink port on an EX3400 switch have two LEDs each
that indicate link/activity and port status. See Figure 7 on page 31, Figure 8 on page 31,
and Figure 9 on page 32.

Figure 7: LEDs on the RJ-45 Network Ports

Link/ Status
Activity

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Figure 8: LEDs on the SFP+ Uplink Ports

1— Link/Activity LED on the SFP+ uplink ports 2—Status LED on the SFP+ uplink ports

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