Juniper EX3300 Hardware Guide

List of Tables
About the Documentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xv
Table 1: Notice Icons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xvii
Table 2: Text and Syntax Conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xvii
Part 1 Overview
Chapter 1 Interfaces Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Table 3: Network Interface Types and Purposes . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Table 4: Special Interface Types and Purposes . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Table 5: Maximum Interfaces per LAG and Maximum LAGs per Switch . . . . . . . . . 9
Table 6: IPv4 and IPv6 Hashing Fields . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Table 7: MPLS Hashing Fields . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Table 8: MAC-in-MAC Hashing Fields . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Table 9: Layer 2 Header Hashing Fields . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Part 2 Configuration
Chapter 2 Configuration Tasks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Table 10: Factory Default Configuration Link Settings for EX Series Switches . . . . 33
Table 11: Port Edit Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Table 12: Recommended CoS Settings for Port Roles . . . . . . . . . . . . . . . . . . . . . . 40
Table 13: Port Role Configuration Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Table 14: Recommended CoS Settings for Port Roles . . . . . . . . . . . . . . . . . . . . . . 44
Table 15: Encapsulation Overhead by Encapsulation Type . . . . . . . . . . . . . . . . . . 56
Table 16: Media MTU Sizes by Interface Type for M5 and M7i Routers with CFEB,
M10 and M10i Routers with CFEB, and M20 and M40 Routers . . . . . . . . . . . . 57
Table 17: Media MTU Sizes by Interface Type for M40e Routers . . . . . . . . . . . . . . . 57
Table 18: Media MTU Sizes by Interface Type for M160 Routers . . . . . . . . . . . . . . 59
Table 19: Media MTU Sizes by Interface Type for M7i Routers with CFEB-E, M10i
Routers with CFEB-E, and M320 and M120 Routers . . . . . . . . . . . . . . . . . . . . 59
Table 20: Media MTU Sizes by Interface Type for MX Series Routers . . . . . . . . . . 60
Table 21: Media MTU Sizes by Interface Type for T320 Routers . . . . . . . . . . . . . . . 61
Table 22: Media MTU Sizes by Interface Type for T640 Platforms . . . . . . . . . . . . . 61
Table 23: Media MTU Sizes by Interface Type for J2300 Platforms . . . . . . . . . . . . 62
Table 24: Media MTU Sizes by Interface Type for J4300 and J6300
Platforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
Table 25: Media MTU Sizes by Interface Type for J4350 and J6350
Platforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Table 26: Media MTU Sizes by Interface Type for EX Series Switches and ACX
Series Routers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
xiiiCopyright © 2015, Juniper Networks, Inc.

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