Juniper EX3300 Hardware Guide

Table 49: show interfaces irb Output Fields (continued)
Level of OutputField DescriptionField Name
terseProtocol configured on the interface.Proto
detail extensive nonePhysical interface index number, which reflects its initialization sequence.Interface index
detail extensive noneSNMP index number for the physical interface.SNMP ifIndex
detail extensive nonePhysical interface type.Type
detail extensive brief
none
Encapsulation being used on the physical interface.Link-level type
detail extensive brief
none
MTU size on the physical interface.MTU
detail extensive briefReference clock source: Internal or External. Always unspecified on IRB
interfaces.
Clocking
detail extensive briefSpeed at which the interface is running. Always unspecified on IRB interfaces.Speed
detail extensive brief
none
Information about the physical device. Possible values are described in the
“Device Flags” section under Common Output Fields Description.
Device flags
detail extensive brief
none
Information about the interface. Possible values are described in the “Interface
Flags” section under Common Output Fields Description.
Interface flags
detail extensive
none
Physical interface link type: full duplex or half duplex.Link type
detail extensive noneInformation about the link. Possible values are described in the “Links Flags”
section under Common Output Fields Description.
Link flags
All levelsPhysical interface information.Physical Info
detail extensiveCurrent interface hold-time up and hold-time down, in milliseconds.Hold-times
detail extensive noneConfigured MAC address.Current address
detail extensive noneMAC address of the hardware.Hardware address
detail extensiveBackup address of the link.Alternate link
address
detail extensive noneDate, time, and how long ago the interface went from down to up. The format
is Last flapped: year-month-day hours:minutes:seconds timezone
(hours:minutes:seconds ago). For example, Last flapped: 2002-04-26 10:52:40
PDT (04:33:20 ago).
Last flapped
detail extensiveTime when the statistics for the interface were last set to zero.Statistics last
cleared
289Copyright © 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