Juniper EX3300 Hardware Guide

• Configuring Firewall Filters (CLI Procedure)
• Configuring Firewall Filters and Policers for VPLS
• family
• family on page 174
flow-control
Syntax (flow-control | no-flow-control);
Hierarchy Level [edit interfaces interface-name aggregated-ether-options],
[edit interfaces interface-name ether-options],
[edit interfaces interface-name fastether-options],
[edit interfaces interface-name gigether-options],
[edit interfaces interface-name multiservice-options],
[edit interfaces interface-range name aggregated-ether-options],
[edit interfaces interface-range name ether-options]
Release Information Statement introduced before Junos OS Release 7.4.
Statement introduced in Junos OS Release 9.0 in EX Series switches.
Statement introduced in Junos OS Release 12.2 for ACX Series Universal Access Routers.
Description For aggregated Ethernet, Fast Ethernet, and Gigabit Ethernet interfaces only, explicitly
enable flow control, which regulates the flow of packets from the router or switch to the
remote side of the connection. Enabling flow control is useful when the remote device
is a Gigabit Ethernet switch. Flow control is not supported on the 4-port Fast Ethernet
PIC.
NOTE: On the Type 5 FPC, to prioritize control packets in case of ingress
oversubscription, you must ensure that the neighboring peers support MAC
flow control. If the peers do not support MAC flow control, then you must
disable flow control.
Default Flow control is enabled.
Required Privilege
Level
interface—To view this statement in the configuration.
interface-control—To add this statement to the configuration.
Related
Documentation
• Configuring Flow Control on page 47
• Configuring Gigabit Ethernet Interfaces (CLI Procedure)
• Configuring Gigabit Ethernet Interfaces (CLI Procedure) on page 32
181Copyright © 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