Juniper EX3400 Features Guide

clear dhcp relay statistics
Syntax clear dhcp relay statistics
<bulk-leasequery-connections>
<logical-system logical-system-name>
<routing-instance routing-instance-name>
Syntax Syntax for EX Series switches:
show dhcp relay statistics
<routing-instance routing-instance-name>
Release Information Command introduced in Junos OS Release 8.3.
Statement introduced in Junos OS Release 12.1 for EX Series switches.
Command introduced in Junos OS Release 12.1X48R3 for PTX Series Packet Transport
Routers.
bulk-leasequery-connections option introduced in Junos OS Release 16.1.
Description Clear all Dynamic Host Configuration Protocol (DHCP) relay statistics.
Options bulk-leasequery-connections—(Optional) Clear bulk leasequery statistics.
logical-system logical-system-name—(On routers only) (Optional) Perform this operation
on the specified logical system. If you do not specify a logical system name, statistics
are cleared for the default logical system.
routing-instance routing-instance-name—(Optional) Perform this operation on the
specified routing instance. If you do not specify a routing instance name, statistics
are cleared for the default routing instance.
Required Privilege
Level
view
Related
Documentation
show dhcp relay statistics on page 385•
List of Sample Output clear dhcp relay statistics on page 346
Output Fields Table 16 on page 346 lists the output fields for the clear dhcp relay statistics command.
345Copyright © 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