Juniper EX3300 Hardware Guide

Table 47: show interfaces diagnostics optics Output Fields (continued)
Field DescriptionField Name
Displays the laser receiver power, in milliwatts (mW) and
decibels referred to 1.0 mW (dBm).
Laser receiver power
(Not available for SFP, SFP+, and XFP transceivers)
Displays whether the Tx loss of signal functionality alarm is On
or Off.
Tx loss of signal functionality alarm
(Not available for SFP, SFP+, and XFP transceivers)
Displays whether the APD supply fault alarm is On or Off.APD supply fault alarm
(Not available for SFP, SFP+, XFP, and QSFP+ transceivers)
Displays whether the TEC fault alarm is On or Off.TEC fault alarm
(Not available for SFP, SFP+, XFP, and QSFP+ transceivers)
Displays whether the Wavelength unlocked alarm is On or Off.Wavelength unlocked alarm
(Not available for SFP, SFP+, XFP, and QSFP+ transceivers)
Sample Output
show interfaces diagnostics optics ge-0/1/0 (SFP Transceiver)
user@switch> show interfaces diagnostics optics ge-0/1/0
Physical interface: ge-0/1/0
Laser bias current : 5.444 mA
Laser output power : 0.3130 mW / -5.04 dBm
Module temperature : 36 degrees C / 97 degrees F
Module voltage : 3.2120 V
Receiver signal average optical power : 0.3840 mW / -4.16 dBm
Laser bias current high alarm : Off
Laser bias current low alarm : Off
Laser bias current high warning : Off
Laser bias current low warning : Off
Laser output power high alarm : Off
Laser output power low alarm : Off
Laser output power high warning : Off
Laser output power low warning : Off
Module temperature high alarm : Off
Module temperature low alarm : Off
Module temperature high warning : Off
Module temperature low warning : Off
Module voltage high alarm : Off
Module voltage low alarm : Off
Module voltage high warning : Off
Module voltage low warning : Off
Laser rx power high alarm : Off
Laser rx power low alarm : Off
Laser rx power high warning : Off
Laser rx power low warning : Off
Laser bias current high alarm threshold : 15.000 mA
Laser bias current low alarm threshold : 1.000 mA
Laser bias current high warning threshold : 12.000 mA
269Copyright © 2015, Juniper Networks, Inc.
Chapter 5: Operational Commands

Juniper EX3300 Specifications

General

Ethernet LAN	Yes
Authentication method	RADIUS, TACACS+
Connectivity technology	Wired
Ethernet interface type	Gigabit Ethernet
Number of VLANs	4096
Networking standards	IEEE 802.1ab, IEEE 802.1D, IEEE 802.1Q, IEEE 802.1s, IEEE 802.1w, IEEE 802.1x, IEEE 802.3, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3x, IEEE 802.3z
Ethernet LAN data rates	10, 100, 1000 Mbit/s
Copper ethernet cabling technology	1000BASE-T, 100BASE-TX, 10BASE-T
Console port	-
ExpressCard slot	No
Fiber ports quantity	4
USB 2.0 ports quantity	0
Basic switching RJ-45 Ethernet ports quantity	48
Throughput	130 Mpps
Number of queues	8
MAC address table	16000 entries
Maximum data transfer rate	176 Gbit/s
Supported data transfer rates	10, 100, 1000Mbps
Switch type	Managed
Switch layer	L2
Security algorithms	SSH-2
Power source	AC
AC input voltage	100 - 240 V
Power consumption (typical)	100 W
Form factor	1U
Product color	Black
Flash memory	1024 MB
Processor frequency	1000 MHz
Compatible operating systems	Junos
Operating altitude	0 - 3049 m
Non-operating altitude	0 - 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 %
Supported network protocols	IPv6

Weight and Dimensions

Depth	310 mm
Width	437 mm
Height	44 mm
Weight	4900 g