Juniper EX3400 Features Guide

show system services dhcp binding
Syntax show system services dhcp binding
<detail>
<address>
Release Information Command introduced before Junos OS Release 7.4.
Command introduced in Junos OS Release 9.0 for EX Series switches.
Description (EX Series switches only) Display Dynamic Host Configuration Protocol (DHCP) server
client binding information.
Options none—Display brief information about all active client bindings.
detail—(Optional) Display detailed information about all active client bindings.
address—(Optional) Display detailed client binding information for the specified IP
address only.
Required Privilege
Level
view and system
Related
Documentation
clear system services dhcp binding on page 359•
List of Sample Output show system services dhcp binding on page 446
show system services dhcp binding address on page 446
show system services dhcp binding address detail on page 446
Output Fields Table 26 on page 445 describes the output fields for the show system services dhcp binding
command. Output fields are listed in the approximate order in which they appear.
Table 26: show system services dhcp binding Output Fields
Level of OutputField DescriptionField Name
All levelsList of IP addresses the DHCP server has assigned to clients.Allocated address
All levelsCorresponding media access control (MAC) hardware address of the client.MAC address
All levels(address option only) Client's unique identifier (represented by an ASCII string
or hexadecimal digits). This identifier is used by the DHCP server to index its
database of address bindings.
Client identifier
All levelsType of binding assigned to the client. DHCP servers can assign a dynamic
binding from a pool of IP addresses or a static binding to one or more specific
IP addresses.
Binding Type
All levelsTime the lease expires or never for leases that do not expire.Lease Expires at
445Copyright © 2017, Juniper Networks, Inc.
Chapter 14: Operational Commands (DHCP and DHCP Relay)

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