Juniper EX3400 Features Guide

both-routing-engines—(Optional) Reboot both Routing Engines at the same time.
in minutes—(Optional) Number of minutes from now to reboot the software. This option
is an alias for the at +minutes option.
lcc number——(TX Matrix routers and TX Matrix Plus routers only) (Optional) Line-card
chassis number.
Replace number with the following values depending on the LCC configuration:
• 0 through 3, when T640 routers are connected to a TX Matrix router in a routing
matrix.
• 0 through 3, when T1600 routers are connected to a TX Matrix Plus router in a
routing matrix.
• 0 through 7, when T1600 routers are connected to a TX Matrix Plus router with 3D
SIBs in a routing matrix.
• 0, 2, 4, or 6, when T4000 routers are connected to a TX Matrix Plus router with
3D SIBs in a routing matrix.
local—(EX4200 switches and MX Series routers only) (Optional) Reboot the software
on the local Virtual Chassis member.
media (compact-flash | disk)—(Optional) Boot medium for next boot.
media (external | internal)—(EX Series switches and MX Series routers only) (Optional)
Reboot the boot media:
• external—Reboot the external mass storage device.
• internal—Reboot the internal flash device.
member member-id—(EX4200 switches and MX Series routers only) (Optional) Reboot
the software on the specified member of the Virtual Chassis configuration. For
EX4200 switches, replace member-id with a value from 0 through 9. For an MX Series
Virtual Chassis, replace member-id with a value of 0 or 1.
message "text"—(Optional) Message to display to all system users before stopping or
rebooting the software.
other-routing-engine—(Optional) Reboot the other Routing Engine from which the
command is issued. For example, if you issue the command from the master Routing
Engine, the backup Routing Engine is rebooted. Similarly, if you issue the command
from the backup Routing Engine, the master Routing Engine is rebooted.
partition—(TX Matrix Plus routers only) (Optional) Reboot using the specified partition
on the boot media. This option has the following suboptions:
• 1—Reboot from partition 1.
• 2—Reboot from partition 2.
Copyright © 2017, Juniper Networks, Inc.368
DHCP and Other System Services Feature Guide for EX2300, EX3400, and EX4300 Switches

Juniper EX3400 Specifications

General

Switch type	Managed
Switch layer	L2/L3
Quality of Service (QoS) support	Yes
Safety	UL-UL60950-1, C-UL CAN/CSA 22.2 No.60950-1, TUV/GS to EN 60950-1, CB-IEC60950-1, EN 60825-1
Form factor	1U
Product color	Black
Electromagnetic compatibility	FCC 47CFR 15 A, EN 55022 A, ICES-003 A, VCCI A, AS/NZS CISPR 22 A, CISPR 22 A, EN 55024, EN 300386, CE
SFP+ module slots quantity	4
QSFP+ 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	48
Memory type	DRAM
Noise level	35 dB
Flash memory	2000 MB
Processor frequency	1000 MHz
Virtual stacking (units)	10
Throughput	250 Mpps
Jumbo frames	9216
MAC address table	32000 entries
Number of VLANs	4093
Networking standards	IEEE 802.1D, IEEE 802.1Q, IEEE 802.1ab, IEEE 802.1p, IEEE 802.1s, IEEE 802.1w, IEEE 802.1x, IEEE 802.3, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3ae, IEEE 802.3u, IEEE 802.3z
Virtual LAN features	Port-based VLAN
Copper ethernet cabling technology	10BASE-T, 100BASE-T, 1000BASE-T
Power consumption (max)	120 W
Number of power supply units	1
Operating altitude	0 - 3048 m
Non-operating altitude	3048 - 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 %
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

Weight and Dimensions

Depth	350 mm
Width	437 mm
Height	44 mm
Weight	5740 g