Juniper EX3300 Hardware Guide

rpf-check
Syntax rpf-check;
Hierarchy Level [edit interfaces interface-name unit logical-unit-number family inet],
[edit interfaces interface-name unit logical-unit-number family inet6]
Release Information Statement introduced in Junos OS Release 9.3 for EX Series switches.
Statement introduced in Junos OS Release 13.2 for the QFX Series.
Description On EX3200 and EX4200 switches, enable a reverse-path forwarding (RPF) check on
unicast traffic (except ECMP packets) on all ingress interfaces.
On EX4300 switches, enable a reverse-path forwarding (RPF) check on unicast traffic,
including ECMP packets, on all ingress interfaces.
On EX8200 and EX6200 switches, enable an RPF check on unicast traffic, including
ECMP packets, on the selected ingress interfaces.
On QFX Series switches, enable an RPF check on unicast traffic (except ECMP packets)
on the selected ingress interfaces.
Default Unicast RPF is disabled on all interfaces.
Required Privilege
Level
interface—To view this statement in the configuration.
interface-control—To add this statement to the configuration.
Related
Documentation
• Example: Configuring Unicast RPF on an EX Series Switch
• Configuring Unicast RPF (CLI Procedure) on page 97
• Disabling Unicast RPF (CLI Procedure) on page 99
• Understanding Unicast RPF on page 19
219Copyright © 2015, Juniper Networks, Inc.
Chapter 3: Configuration Statements

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