Juniper EX4300 Series User Manual

Chassis Status LEDs on EX4300 Switches
EX4300 switches except EX4300-48MP and EX4300-48MP-S switches have three chassis status LEDs
(labeled ALM, SYS, and MST) on the right of the LCD panel, next to the Menu and Enter buons (see
Figure 26 on page 69). EX4300-48MP and EX4300-48MP-S switches have three chassis status LEDs
(labeled ALM, SYS, and MST) on the right of the front panel (see Figure 27 on page 69).
Figure 26: Chassis Status LEDs in EX4300 Switches Except EX4300-48MP and EX4300-48MP-S
Switches
1—
LCD panel
3—
LCD panel Menu buon
2—
LCD panel Enter buon
4—
Chassis status LEDs
Figure 27: Chassis Status LEDs in EX4300-48MP and EX4300-48MP-S Switches
1—
Chassis status LEDs
Table 18 on page 70 describes the chassis status LEDs on an EX4300 switch, their colors and states,
and the status they indicate. You can view the colors of the three LEDs remotely through the CLI by
issuing the operaonal mode command show chassis led.
69

Juniper EX4300 Series Specifications

General

Product Series	EX4300 Series
Power Consumption	Varies by model and configuration
Virtual Chassis Technology	Up to 10 switches
Software	Junos OS
Ports	24-port and 48-port models
10GBASE SFP+ Ports	Up to 8 ports
40GBASE QSFP+ Ports	2
Uplink Ports	Up to 4 ports
Jumbo Frames	Up to 9216 bytes
Operating Temperature	0°C to 45°C
Relative Humidity	5% to 90% noncondensing
Input Voltage	100 to 240V AC
Power Supply	AC or DC
Power Supply Options	AC or DC
Stacking	Yes
Layer 2 Features	Includes VLAN, STP, RSTP, MSTP, LACP
Layer 3 Features	OSPF, BGP
Management	CLI, Web GUI, SNMP
Security Features	DHCP snooping
QoS	8 queues per port, DSCP
Storage Temperature	-40°C to 70°C