Juniper EX3300 Complete Hardware Guide

To connect and configure the switch from the console by using the CLI:
1. Connect the console port to a laptop or PC by using the RJ-45 to DB-9 serial port
adapter. The RJ-45 cable and RJ-45 to DB-9 serial port adapter are supplied with the
switch.
For the location of the console port on different EX Series switches:
•
See EX2200 Switches Hardware Overview.
•
See Rear Panel of an EX3200 Switch.
•
See “Rear Panel of an EX3300 Switch” on page 7.
•
See Rear Panel of an EX4200 Switch.
•
See EX4300 Switches Hardware Overview
•
See Front Panel of an EX4500 Switch.
•
See EX4550 Switches Hardware Overview
•
See Switch Fabric and Routing Engine (SRE) Module in an EX6200 Switch.
•
See Switch Fabric and Routing Engine (SRE) Module in an EX8208 Switch.
•
See Routing Engine (RE) Module in an EX8216 Switch.
NOTE: In EX2200-C, EX4300, and EX4550 switches, you can also use
the Mini-USB Type-B console port to connect to a laptop or PC.
•
For EX2200-C switches, see Connecting an EX2200 Switch to a
Management Console Using Mini-USB Type-B Console Port.
•
For EX4300 switches, see Connecting an EX4300 Switch to a
Management Console Using the Mini-USB Type-B Console Port.
•
For EX4550 switches, see Connecting an EX4550 Switch to a
Management Console Using the Mini-USB Type-B Console Port.
2. At the Junos OS shell prompt root%, type ezsetup.
3. Enter the hostname. This is optional.
4. Enter the root password you plan to use for this device. You are prompted to re-enter
the root password.
5. Enter yes to enable services like Telnet and SSH. By default, Telnet is not enabled
and SSH is enabled.
NOTE: When Telnet is enabled,you will not be ableto log in to an EX Series
switch through Telnet by using root credentials. Root login is supported
only for SSH access.
6. Use the Management Options page to select the management scenario:
121Copyright © 2015, Juniper Networks, Inc.
Chapter 12: Performing Initial Configuration

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