Juniper EX2200 Hardware Guide

force-up
Syntax force-up;
Hierarchy Level [edit interfaces interface-name ether-options 802.3ad lacp]
Release Information Statement introduced in Junos OS Release 10.0 for EX Series switches.
Description Set the state of the interface as UP when the peer has limited LACP capability.
Required Privilege
Level
interface—To view this statement in the configuration.
interface-control—To add this statement to the configuration.
Related
Documentation
• Configuring Gigabit Ethernet Interfaces (CLI Procedure)
• Configuring Gigabit Ethernet Interfaces (CLI Procedure) on page 32
• Configuring Gigabit Ethernet Interfaces (J-Web Procedure) on page 35
• Understanding Aggregated Ethernet Interfaces and LACP on page 8
• Junos OS Ethernet Interfaces Configuration Guide
gratuitous-arp-reply
Syntax (gratuitous-arp-reply | no-gratuitous-arp-reply);
Hierarchy Level [edit interfaces interface-name]
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 Ethernet interfaces, enable updating of the Address Resolution Protocol (ARP) cache
for gratuitous ARPs.
Default Updating of the ARP cache is disabled on all Ethernet interfaces.
Required Privilege
Level
interface—To view this statement in the configuration.
interface-control—To add this statement to the configuration.
Related
Documentation
• Configuring Gratuitous ARP on page 78
• no-gratuitous-arp-request on page 214
Copyright © 2015, Juniper Networks, Inc.182
Network Interfaces for EX4300 Switches

Juniper EX2200 Specifications

General

Throughput	77 Mpps
MAC address table	8000 entries
Jumbo frames support	Yes
Number of VLANs	1024
Networking standards	-
Switch type	Managed
SFP module slots quantity	4
Installed SFP modules quantity	0
Basic switching RJ-45 Ethernet ports quantity	48
Stackable	No
Product color	Black
Power consumption (typical)	100 W
Operating altitude	0 - 3048 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 %

Weight and Dimensions

Depth	254 mm
Width	441 mm
Height	43 mm
Weight	3600 g