Name: Juniper EX3400
Brand: Juniper
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Table 24: show dhcpv6 server statistics Output Fields

Field DescriptionField Name

Number of packets discarded by the extended DHCPv6 local server because of 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 extended DHCPv6 local server

• Strict Reconfigure—Number of solicit messages discarded because the client does not support

reconfiguration

• Bad hardware address—Number of packets discarded because an invalid hardware address was

specified

• Bad opcode—Number of packets discarded because an invalid operation code was specified

• Bad options—Number of packets discarded because invalid options were specified

• Invalid server address—Number of packets discarded because an invalid server address was specified

• Lease Time Violation—Number of packets discarded because of a lease time violation

• No available addresses—Number of packets discarded because there were no addresses available

for assignment

• No interface match—Number of packets discarded because they did not belong to a configured

interface

• No routing instance match—Number of packets discarded because they did not belong to a configured

routing instance

• No valid local address—Number of packets discarded because there was no valid local address

• Packet too short—Number of packets discarded because they were too short

• Read error—Number of packets discarded because of a system read error

• Send error—Number of packets that the extended DHCPv6 local server could not send

Packets dropped

Number of DHCPv6 messages received.

• DHCPV6_CONFIRM—Number of DHCPv6 CONFIRM PDUs received.

• DHCPV6_DECLINE—Number of DHCPv6 DECLINE PDUs received.

• DHCPV6_INFORMATION_REQUEST—Number of DHCPv6 INFORMATION-REQUEST PDUs received.

• DHCPV6_REBIND—Number of DHCPv6 REBIND PDUs received.

• DHCPV6_RELAY_FORW—Number of DHCPv6 RELAY-FORW PDUs received.

• DHCPV6_RELAY_REPL—Number of DHCPv6 RELAY-REPL PDUs received.

• DHCPV6_RELEASE—Number of DHCPv6 RELEASE PDUs received.

• DHCPV6_RENEW—Number of DHCPv6 RENEW PDUs received.

• DHCPV6_REQUEST—Number of DHCPv6 REQUEST PDUs received.

• DHCPV6_SOLICIT—Number of DHCPv6 SOLICIT PDUs received.

• DHCPV6_LEASEQUERY—Number of DHCPv6 leasequery messages received.

Messages received

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