Juniper EX3400 Features Guide

Table 23: show dhcpv6 relay statistics Output Fields
Field DescriptionField Name
Number of packets discarded by the extended DHCPv6 relay agent application due to errors. Only
nonzero statistics appear in the Packets dropped output. When all of the Packets dropped statistics
are 0 (zero), only the Total field appears.
• Total—Total number of packets discarded by the DHCPV6 relay agent application.
• Bad options—Number of packets discarded because invalid options were specified.
• Bad send—Number of packets that the extended DHCP relay application could not send.
• Bad src address—Number of packets discarded because the family type was not AF_INET6.
• No client id—Number of packets discarded because they could not be matched to a client.
• Lease Time Violation—Number of packets discarded because of a lease time violation
• No safd—Number of packets discarded because they arrived on an unconfigured interface.
• Short packet—Number of packets discarded because they were too short.
• Relay hop count—Number of packets discarded because the hop count in the packet exceeded 32.
DHCPv6 Packets
dropped
Number of DHCPv6 messages received.
• DHCPv6_DECLINE—Number of DHCPv6 PDUs of type DECLINE received
• DHCPV6_SOLICIT—Number of DHCPv6 PDUs of type SOLICIT received
• DHCPV6_INFORMATION_REQUEST—Number of DHCPv6 PDUs of type INFORMATION-REQUEST
received
• DHCPV6_RELEASE—Number of DHCPv6 PDUs of type RELEASE received
• DHCPV6_REQUEST—Number of DHCPv6 PDUs of type REQUEST received
• DHCPV6_CONFIRM—Number of DHCPv6 PDUs of type CONFIRM received
DHCPV6_RENEW—Number of DHCPv6 PDUs of type RENEW received
DHCPV6_REBIND—Number of DHCPv6 PDUs of type REBIND received
DHCPV6_RELAY_REPL—Number of DHCPv6 PDUs of type RELAY-REPL received
• DHCPV6_LEASEQUERY_REPLY—Number of DHCPv6 replies received from the DHCPv6 sever
• DHCPV6_LEASEQUERY_DATA—xxxx
• DHCPV6_LEASEQUERY_DONE—The leasequery is complete
Messages received
Number of DHCPv6 messages sent.
• DHCPV6_ADVERTISE—Number of DHCPv6 ADVERTISE PDUs transmitted
• DHCP_REPLY—Number of DHCPv6 REPLY PDUs transmitted
• DHCP_RECONFIGURE—Number of DHCPv6 RECONFIGURE PDUs transmitted
• DHCP_RELAY_FORW—Number of DHCPv6 RELAY-FORW PDUs transmitted
• DHCP6_LEASEQUERY—Number of DHCP leasequery messages transmitted
Messages sent
Number of packets forwarded by the extended DHCPv6 relay agent application.
• FWD REQUEST—Number of DHCPv6 REQUEST packets forwarded
• FWD REPLY—Number of DHCPv6 REPLY packets forwarded
Packets forwarded
State of the external DHCP server responsiveness.External Server
Response
Total number of servers with which the DHCP relay agent has requested a bulk leasequery connection.Total Requested
Servers
Copyright © 2017, Juniper Networks, Inc.408
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