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Juniper EX3300 Hardware Guide

Juniper EX3300
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Table 47: show interfaces diagnostics optics Output Fields (continued)
Field DescriptionField Name
Displays whether the module power down alarm is On or Off.
When the output is On, module is in a limited power mode, low
for normal operation.
Module power down alarm
(Not available for SFP, SFP+, QSFP+, and CFP transceivers)
Any condition leading to invalid data on the transmit path.
Displays whether the Tx data not ready alarm is On or Off.
Tx data not ready alarm
(Not available for SFP, SFP+, QSFP+, and CFP transceivers)
Any condition leading to invalid data on the transmit path.
Displays whether the Tx not ready alarm is On or Off.
Tx not ready alarm
(Not available for SFP, SFP+, QSFP+, and CFP transceivers)
Laser fault condition. Displays whether the Tx laser fault alarm
is On or Off.
Tx laser fault alarm
(Not available for SFP, SFP+, QSFP+, and CFP transceivers)
Transmit clock and data recovery (CDR) loss of lock. Loss of
lock on the transmit side of the CDR. Displays whether the Tx
CDR loss of lock alarm is On or Off.
Tx CDR loss of lock alarm
(Not available for SFP, SFP+, and QSFP+ transceivers)
Any condition leading to invalid data on the receive path.
Displays whether the Rx not ready alarm is On or Off.
Rx not ready alarm
(Not available for SFP, SFP+, QSFP+, and CFP transceivers)
Receive loss of signal alarm. When the output is On, indicates
insufficient optical input power to the module. Displays whether
the Rx loss of signal alarm is On or Off.
Rx loss of signal alarm
(Not available for SFP and SFP+ transceivers)
Receive CDR loss of lock. Loss of lock on the receive side of the
CDR. Displays whether the Rx CDR loss of lock alarm is On or
Off.
Rx CDR loss of lock alarm
(Not available for SFP, SFP+, and QSFP+ transceivers)
Displays the vendor-specified threshold for the laser bias current
low alarm.
Laser bias current low alarm threshold
(Not available for QSFP+ transceivers)
Displays the vendor-specified threshold for the laser bias current
high warning.
Laser bias current high warning threshold
(Not available for QSFP+ transceivers)
Displays the vendor-specified threshold for the laser bias current
low warning.
Laser bias current low warning threshold
(Not available for QSFP+ transceivers)
Displays the vendor-specified threshold for the laser output
power high alarm.
Laser output power high alarm threshold
(Not available for QSFP+ transceivers)
Displays the vendor-specified threshold for the laser output
power low alarm.
Laser output power low alarm threshold
(Not available for QSFP+ transceivers)
Copyright © 2015, Juniper Networks, Inc.266
Network Interfaces for EX4300 Switches

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Juniper EX3300 Specifications

General IconGeneral
Ethernet LANYes
Authentication methodRADIUS, TACACS+
Connectivity technologyWired
Ethernet interface typeGigabit Ethernet
Number of VLANs4096
Networking standardsIEEE 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 rates10, 100, 1000 Mbit/s
Copper ethernet cabling technology1000BASE-T, 100BASE-TX, 10BASE-T
Console port-
ExpressCard slotNo
Fiber ports quantity4
USB 2.0 ports quantity0
Basic switching RJ-45 Ethernet ports quantity48
Throughput130 Mpps
Number of queues8
MAC address table16000 entries
Maximum data transfer rate176 Gbit/s
Supported data transfer rates10, 100, 1000Mbps
Switch typeManaged
Switch layerL2
Security algorithmsSSH-2
Power sourceAC
AC input voltage100 - 240 V
Power consumption (typical)100 W
Form factor1U
Product colorBlack
Flash memory1024 MB
Processor frequency1000 MHz
Compatible operating systemsJunos
Operating altitude0 - 3049 m
Non-operating altitude0 - 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 protocolsIPv6
Weight and Dimensions IconWeight and Dimensions
Depth310 mm
Width437 mm
Height44 mm
Weight4900 g

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