Juniper EX3400 Features Guide

3. (Optional) Specify that option 18 include the textual description of the interface. You
can specify either the logical interface description or the device interface description.
[edit forwarding-options dhcp-relay dhcpv6 relay-agent-interface-id]
user@host# set use-interface-description (logical | device)
4. (Optional) Specify that option 18 use the DHCPv4 Option 82 Agent Circuit ID suboption
(suboption 1) value.
[edit forwarding-options dhcp-relay dhcpv6 relay-agent-interface-id]
user@host# set use-option-82
Related
Documentation
DHCPv6 Relay Agent Options•
• Configuring DHCPv6 Relay Agent Options
• Including a Prefix in DHCP Options on page 63
• Including a Textual Description in DHCP Options on page 65
Verifying and Managing DHCPv6 Relay Configuration
Purpose View or clear address bindings or statistics for extended DHCPv6 relay agent clients:
Action To display the address bindings for extended DHCPv6 relay agent clients:•
user@host> show dhcpv6 relay binding
• To display extended DHCPv6 relay agent statistics:
user@host> show dhcpv6 relay statistics
• To clear the binding state of DHCPv6 relay agent clients:
user@host> clear dhcpv6 relay binding
• To clear all extended DHCPv6 relay agent statistics:
user@host> clear dhcpv6 relay statistics
Related
Documentation
• CLI Explorer
87Copyright © 2017, Juniper Networks, Inc.
Chapter 5: DHCPv6 Relay Agent

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