Juniper EX2300-C Hardware Guide

Table 6: Chassis Status LEDs in an EX2300 Switch (continued)
State and DescriptionColorLED Label
There is a major alarm.
NOTE: Whenyou connect power to the switch,
the alarm LED (ALM) glows red. This behavior
is normal. Plugging an active Ethernet cable
into the management port (MGMT) on the
switch completes the network link and turns
off the ALM LED. (See “Connecting a Device
to a Network for Out-of-Band Management”
on page 167.)
Connecting the switch to a dedicated
management console instead of a network
does not affect the ALM LED. TheLED remains
red until the switch is connected to a network.
RedALM
There is a minor alarm.
NOTE: The ALM LED glows yellow if you
commit a configuration to make it active on
the switch without creating a rescue
configuration to back it up. To save the most
recently committed configuration as the rescue
configuration, enter the operational mode
command request system configuration rescue
save.
Yellow
There is no alarm or the switch is halted.Unlit
In a standalone EX2300 switch:
•
On steadily—The switch is functioning
normally as the master.
•
Off—The switch is powered off or is halted.
In a Virtual Chassis configuration:
•
On steadily—The switch is functioning
normally and is the master in the Virtual
Chassis configuration.
•
Blinking—The switch is functioning normally
and is the backup in the Virtual Chassis
configuration.
•
Off—The switch is a linecard member in the
Virtual Chassis configuration or is halted.
GreenMST
A major alarm (red) indicates a critical error condition that requires immediate action.
A minor alarm (yellow) indicates a noncritical condition that requires monitoring or
maintenance. A minor alarm that is left unchecked might cause interruption in service or
performance degradation.
All three LEDs can be lit simultaneously.
17Copyright © 2017, Juniper Networks, Inc.
Chapter 2: Chassis Components and Descriptions

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