Juniper EX3300 Complete Hardware Guide

Figure 19: EX3300 Switches Mounted on a Single Rack and Connected in
a Ring: Option 3
g021234
0 1 2 3
ALM
EX3300 PoE+
SYS
MST
0 1 2 3
ALM
EX3300 PoE+
SYS
MST
0 1 2 3
ALM
EX3300 PoE+
SYS
MST
0 1 2 3
ALM
EX3300 PoE+
SYS
MST
0 1 2 3
ALM
EX3300 PoE+
SYS
MST
0 1 2 3
ALM
EX3300 PoE+
SYS
MST
Figure 20 on page 78 and Figure 21 on page 78 show six EX3300 switches mounted on
the top rows of adjacent racks and interconnected in a ring topology.
Figure 20: EX3300 Switches Mounted on Adjacent Racks and Connected
in a Ring Topology Using Medium and Long Cables: Option 1
0 1 2 3
ALM
EX3300 PoE+
SYS
MST
0 1 2 3
ALM
EX3300 PoE+
SYS
MST
g021235
Figure 21: EX3300 Switches Mounted on Adjacent Racks and Connected
in a Ring Topology Using Medium and Long Cables: Option 2
0 1 2 3
ALM
EX3300 PoE+
SYS
MST
0 1 2 3
ALM
EX3300 PoE+
SYS
MST
g021236
Related
Documentation
• Understanding EX3300 Virtual Chassis Hardware Configuration on page 75
• Understanding EX Series Virtual Chassis Components
• Planning EX3300 Virtual Chassis on page 76
Copyright © 2015, Juniper Networks, Inc.78
Complete Hardware Guide for EX3300 Ethernet Switches

Juniper EX3300 Specifications

General

Ethernet LAN	Yes
Authentication method	RADIUS, TACACS+
Connectivity technology	Wired
Ethernet interface type	Gigabit Ethernet
Number of VLANs	4096
Networking standards	IEEE 802.1ab, IEEE 802.1D, IEEE 802.1Q, IEEE 802.1s, IEEE 802.1w, IEEE 802.1x, IEEE 802.3, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3x, IEEE 802.3z
Ethernet LAN data rates	10, 100, 1000 Mbit/s
Copper ethernet cabling technology	1000BASE-T, 100BASE-TX, 10BASE-T
Console port	-
ExpressCard slot	No
Fiber ports quantity	4
USB 2.0 ports quantity	0
Basic switching RJ-45 Ethernet ports quantity	48
Throughput	130 Mpps
Number of queues	8
MAC address table	16000 entries
Maximum data transfer rate	176 Gbit/s
Supported data transfer rates	10, 100, 1000Mbps
Switch type	Managed
Switch layer	L2
Security algorithms	SSH-2
Power source	AC
AC input voltage	100 - 240 V
Power consumption (typical)	100 W
Form factor	1U
Product color	Black
Flash memory	1024 MB
Processor frequency	1000 MHz
Compatible operating systems	Junos
Operating altitude	0 - 3049 m
Non-operating altitude	0 - 4877 m
Storage temperature (T-T)	-40 - 70 °C
Operating temperature (T-T)	0 - 45 °C
Storage relative humidity (H-H)	0 - 95 %
Operating relative humidity (H-H)	10 - 85 %
Supported network protocols	IPv6

Weight and Dimensions

Depth	310 mm
Width	437 mm
Height	44 mm
Weight	4900 g