Name: Juniper EX3400
Brand: Juniper
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interface (DHCP Local Server)

Syntax interface interface-name {

access-profile profile-name;

exclude;

overrides {

asymmetric-lease-time seconds;

asymmetric-prefix-lease-time seconds;

client-discover-match <option60-and-option82 | incoming-interface>;

client-negotiation-match incoming-interface;

interface-client-limit number;

rapid-commit;

}

service-profile dynamic-profile-name;

trace;

upto upto-interface-name;

}

Hierarchy Level [edit system services dhcp-local-server group group-name],

[edit system services dhcp-local-server dhcpv6 group group-name],

[edit logical-systems logical-system-name routing-instances routing-instance-name system

services dhcp-local-server ...],

[edit logical-systems logical-system-name system services dhcp-local-server ...],

[edit routing-instances routing-instance-name system services dhcp-local-server ...]

Release Information Statement introduced in Junos OS Release 9.0.

Statement introduced in Junos OS Release 12.3R2 for EX Series switches.

Options upto and exclude introduced in Junos OS Release 9.1.

Description Specify one or more interfaces, or a range of interfaces, that are within a specified group

on which the DHCP local server is enabled. You can repeat the interface interface-name

statement to specify multiple interfaces within a group, but you cannot specify the same

interface in more than one group. Also, you cannot use an interface that is being used by

the DHCP relay agent.

NOTE: DHCP values are supported in integrated routing and bridging (IRB)

configurations. When you configure an IRB interface in a network that is using

DHCP, the DHCP information (for example, authentication, address

assignment, and so on) is propagated in the associated bridge domain. This

enables the DHCP server to configure client IP addresses residing within the

bridge domain. IRB currently supports only static DHCP configurations.

Options exclude—Exclude an interface or a range of interfaces from the group. This option and

the overrides option are mutually exclusive.

interface-name—Name of the interface. You can repeat this option multiple times.

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