Name: Juniper EX3300
Brand: Juniper
Rating: 4 (1 reviews)

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speed (Ethernet)

Syntax speed (10m | 100m | 1g | auto | auto-10m-100m);

Hierarchy Level [edit interfaces interface-name],

[edit interfaces ge-pim/0/0 switch-options switch-port port-number]

Release Information Statement introduced before Junos OS Release 7.4.

Statement introduced in Junos OS Release 12.2 for ACX Series Universal Access Routers.

Statement introduced in Junos OS Release 13.2X50-D10 for EX Series switches.

Description Configure the interface speed. This statement applies to the management Ethernet

interface (fxp0 or em0), Fast Ethernet 12-port and 48-port PICs, the built-in Fast Ethernet

port on the FIC (M7i router), the built-in Ethernet interfaces on J Series Services Routers,

Combo Line Rate DPCs and Tri-Rate Ethernet Copper interfaces on MX Series routers,

Gigabit Ethernet ports on J Series Services Routers with uPIMs installed and configured

for access switching mode, and Gigabit Ethernet interfaces on EX Series switches.

When you configure the Tri-Rate Ethernet copper interface to operate at 1 Gbps,

autonegotiation must be enabled. When you configure 100BASE-FX SFP, you must set

the port speed at 100 Mbps.

Options You can specify the speed as either 10m (10 Mbps), 100m (100 Mbps), or on J Series

routers with uPIMs installed and on MX Series routers, 1g (1 Gbps). You can also

specify the auto option on MX Series routers.

For Gigabit Ethernet interfaces on EX Series switches, you can specify one of the following

options:

• 10m—10 Mbps

• 100m—100 Mbps

• 1g—1 Gbps

• auto—Automatically negotiate the speed (10 Mbps, 100 Mbps, or 1 Gbps) based on

the speed of the other end of the link.

• auto-10m-100m—Automatically negotiate the speed (10 Mbps or 100 Mbps) based

on the speed of the other end of the link.

Required Privilege

Level

interface—To view this statement in the configuration.

interface-control—To add this statement to the configuration.

Documentation

• Configuring the Interface Speed

• Configuring the Interface Speed on Ethernet Interfaces

• Configuring Gigabit Ethernet Autonegotiation

• Configuring J Series Services Router Switching Interfaces

• Configuring Gigabit Ethernet Interfaces (CLI Procedure) on page 32

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