Juniper EX3400 Features Guide

Table 19: show dhcp relay statistics Output Fields (continued)
Field DescriptionField Name
State of the external DHCP server responsiveness.External Server
Response
Number of packets forwarded.
• BOOTREQUEST—Number of BOOTREQUEST protocol data units (PDUs) forwarded
• BOOTREPLY—Number of BOOTREPLY protocol data units (PDUs) 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
Total number of servers with which the DHCP relay agent has attempted to create a bulk leasequery
connection.
Total Attempted
Servers
Total number of servers that have formed a bulk leasequery connection with the DHCP relay agent.Total Connected
Total number of servers that have terminated a bulk leasequery connection with the DHCP relay
agent.
Total Terminated by
Server
Total number of servers where the DHCP relay agent reached the maximum retry limit when it
attempted to create a bulk leasequery connection.
Total Max Attempted
Total number of bulk leasequery connections that closed due to an internal error on the DHCP relay
agent.
Total Closed due to
Errors
Number of current bulk leasequery connections on the DHCP relay agent.In-Flight Connected
Number of bulk leasequery reply packets that the DHCP relay agent has retried.Bulk Leaasequery Reply
Packet Retries
Sample Output
show dhcp relay statistics
user@host> show dhcp relay statistics
Packets dropped:
Total 34
Bad hardware address 1
Bad opcode 1
Bad options 3
Invalid server address 5
Lease Time Violation 1
No available addresses 1
No interface match 2
No routing instance match 9
No valid local address 4
Packet too short 2
Read error 1
387Copyright © 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