Juniper EX3400 Features Guide

The format of the Agent Circuit ID information for Fast Ethernet or Gigabit Ethernet
interfaces that do not use virtual LANs (VLANs), stacked VLANs (S-VLANs), or bridge
domains is as follows:
(fe | ge)-fpc/pic/port.subunit
NOTE: For remote systems, the subunit is required and is used to differentiate
an interface for remote systems.
The format of the Agent Circuit ID information for Fast Ethernet or Gigabit Ethernet
interfaces that use VLANs is as follows:
(fe | ge)-fpc/pic/port:vlan-id
The format of the Agent Circuit ID information for Fast Ethernet or Gigabit Ethernet
interfaces that use S-VLANs is as follows:
(fe | ge)-fpc/pic/port:svlan-id-vlan-id
In the case of an IRB interface, the format displays the Layer 2 interface instead of the
IRB interface along with the bridge domain name. For IRB interfaces (or other pseudo
devices) the default format is as follows:
• IRB interfaces that use bridge domains but do not use VLANs or S-VLANs:
(fe | ge)-fpc/pic/port.subunit:bridge-domain-name
• IRB interfaces that use VLANs:
(fe | ge)-fpc/pic/port.subunit:vlan-name
To include the IRB interface name with the Layer 2 interface name, configure the
include-irb-and-l2 statement. The format is as follows:
• IRB interfaces that use bridge domains but do not use VLANs or S-VLANs:
(fe | ge)-fpc/pic/port:bridge-domain-name+irb.subunit
• IRB interfaces that use VLANs:
(fe | ge)-fpc/pic/port:vlan-name+irb.subunit
To include only the IRB interface name without the Layer 2 interface and bridge domain
or VLAN, configure the no-vlan-interface-name statement. The format is as follows:
irb.subunit
The remaining statements are explained separately.
Required Privilege
Level
interface—To view this statement in the configuration.
interface-control—To add this statement to the configuration.
Copyright © 2017, Juniper Networks, Inc.154
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