Juniper EX2300-C Hardware Guide

Table 15: System Information (continued)
DescriptionField
Indicates the time since the last reboot. In a Virtual Chassis
configuration, to display the uptime of the specific switch, click
the image of that switch.
Device uptime
Indicates the time when the switch was last configured.Last configured time
Health Status Panel
Table 16: Health Status
DescriptionField
EX2200, EX2200-C, EX3200, EX3300, EX4200, and EX4300 Switches
Indicates the memory used in the Routing Engine. In a Virtual Chassis configuration, the memory
utilization value of the master Routing Engine is displayed.
NOTE: In EX4300 and EX4600 Virtual Chassis, to display the Routing Engine memory utilization of
the master or backup, click the respective image. J-Web is supported on EX4600 switches only in
J-Web Application package Release 14.1X53-A2.
Memory util.
Indicates the usage and capacity of internal flash memory and any external USB flash drive.
NOTE: In EX4300 Virtual Chassis, the flash memory utilization of the master switch is displayed by
default. To display the flash memory utilization along with the internal and external flash memory
utilization details for each switch or line card, mouse over individual switch or line card images.
In EX4600 Virtual Chassis, to display the flash memory utilization along with the internal and external
flash memory utilization details of each switch or line card mouse over the green-colored indicator.
Flash
Indicates the chassis temperature status. Temperatures are listed in Celsius and the corresponding
Fahrenheit values.
NOTE: The Temp field is unavailable for a standalone EX2200-C switch.
The Temp field is dynamically available for an EX2200 Virtual Chassis switch based on the model
of the member clicked.
NOTE: In EX4300 Virtual Chassis, the temperature of the master Routing Engine is displayed by
default. To display the temperature of the Routing Engine of any switch, click the image of that
switch.
In EX4600 Virtual Chassis, to display the temperature of the Routing Engine of each switch, mouse
over the green-colored indicator.
Temp.
Indicates the average CPU usage over 15 minutes. In a Virtual Chassis configuration, on loading the
master or backup switch, the CPU load for that switch's Routing Engine is displayed by default. To
display the CPU load for a specific switch's Routing Engine, click the image of that switch.
CPU load
33Copyright © 2017, Juniper Networks, Inc.
Chapter 5: Viewing System Information

Juniper EX2300-C Specifications

General

Safety	UL-UL60950-1, C-UL CAN/CSA 22.2 No.60950-1, TUV/GS EN 60950-1, CB-IEC60950-1, EN 60825-1
Form factor	1U
Product color	Black
Rack mounting	Yes
Electromagnetic compatibility	FCC 47CFR 15 A, EN 55022 A, ICES-003 A, VCCI A, AS/NZS CISPR 22 A, EN 55024, EN 300386, CE
Console port	USB
SFP+ module slots quantity	2
Installed SFP modules quantity	0
Basic switching RJ-45 Ethernet ports type	Gigabit Ethernet (10/100/1000)
Basic switching RJ-45 Ethernet ports quantity	12
Number of VLANs	4093
Networking standards	IEEE 802.1D, IEEE 802.1Q, IEEE 802.1p, IEEE 802.1s, IEEE 802.1w, IEEE 802.1x, IEEE 802.3, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3ah, IEEE 802.3u, IEEE 802.3z
Virtual LAN features	Tagged VLAN, Port-based VLAN
Copper ethernet cabling technology	10BASE-T, 100BASE-TX, 1000BASE-T
Power consumption (max)	20 W
Memory type	DRAM
Noise level	0 dB
Flash memory	2000 MB
Processor frequency	1250 MHz
Virtual stacking (units)	4
Operating altitude	0 - 1524 m
Non-operating altitude	1524 - 4877 m
Storage temperature (T-T)	-40 - 70 °C
Operating temperature (T-T)	0 - 40 °C
Storage relative humidity (H-H)	0 - 95 %
Operating relative humidity (H-H)	10 - 85 %
Throughput	47 Mpps
Jumbo frames	9216
MAC address table	16000 entries
DHCP features	DHCP server, DHCP client
Authentication	MAC-based authentication, Port-based authentication
Security algorithms	802.1x RADIUS, HTTPS, SNMP, SSH-2
Fiber ethernet cabling technology	1000BASE-X
Switch type	Managed
Switch layer	L2/L3

Weight and Dimensions

Depth	239 mm
Width	279 mm
Height	44 mm
Weight	2480 g