Juniper EX3300 Hardware Guide

arp 10.10.0.99 mac 0001.0002.0003;
arp 10.10.0.101 mac 00:11:22:33:44:55 publish;
}
}
}
}
Related
Documentation
Management Ethernet Interface Overview•
• EX Series Switches Interfaces Overview on page 3
• Applying Policers
• Configuring an Unnumbered Interface
• Ethernet Interfaces
Disabling the Transmission of Redirect Messages on an Interface
By default, the interface sends protocol redirect messages. To disable the sending of
these messages on an interface, include the no-redirects statement:
no-redirects;
You can include this statement at the following hierarchy levels:
•
[edit interfaces interface-name unit logical-unit-number family family]
•
[edit logical-systems logical-system-name interfaces interface-name unit
logical-unit-number family family]
To disable the sending of protocol redirect messages for the entire router or switch,
include the no-redirects statement at the [edit system] hierarchy level.
Configuring Restricted and Unrestricted Proxy ARP
To configure restricted or unrestricted proxy ARP, include the proxy-arp statement:
proxy-arp (restricted |unrestricted);
You can include this statement at the following hierarchy levels:
•
[edit interfaces interface-name unit logical-unit-number ]
•
[edit logical-systems logical-system-name interfaces interface-name unit
logical-unit-number]
To return to the default—that is, to disable restricted or unrestricted proxy ARP—delete
the proxy-arp statement from the configuration:
[edit]
user@host# delete interfaces interface-name unit logical-unit-number proxy-arp
You can track the number of restricted or unrestricted proxy ARP requests processed by
the router or switch by issuing the show system statistics arp operational mode command.
Copyright © 2015, Juniper Networks, Inc.80
Network Interfaces for EX4300 Switches

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