Juniper EX4300 Series User Manual

Table 74: System Informaon (Connued)
Field Descripon
Device upme Indicates the me since the last reboot. In a Virtual
Chassis conguraon, to display the upme of the
specic switch, click the image of that switch.
NOTE: For EX4650, EX4400, EX4100, and EX4100-F
switches, click the image of the switch to display the
upme.
Last congured me Indicates the me when the switch was last
congured.
For EX4400, EX4100, and EX4100-F switches in
Virtual Chassis conguraon, indicates the last
congured me of the primary by default. To display
the last congured me of a specic switch, click the
image of that switch.
Health Status Panel
Table 75: Health Status
Field Descripon
EX2200, EX2200-C, EX3200, EX3300, EX4200, and EX4300-48MP Switches
Memory ul. Indicates the memory used in the Roung Engine. In a Virtual Chassis conguraon, the memory
ulizaon value of the primary Roung Engine is displayed.
NOTE: In EX4300-48MP switches, you can use only the built-in QSFP+ ports as VCPs to connect
the switch in a Virtual Chassis. You cannot connect the ports on the uplink module in
EX4300-48MP switches to Virtual Chassis ports (VCPs).
Flash Indicates the usage and capacity of internal ash memory and any external USB ash drive.
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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