Name: Juniper EX2200
Brand: Juniper
Rating: 5 (1 reviews)

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proxy-arp

Syntax proxy-arp (restricted | unrestricted);

Hierarchy Level [edit interfaces interface-name unit logical-unit-number],

[edit logical-systems logical-system-name interfaces interface-name unit logical-unit-number]

Release Information Statement introduced before Junos OS Release 7.4.

Statement introduced in Junos OS Release 9.6 for EX Series switches.

restricted added in Junos OS Release 10.0 for EX Series switches.

Statement introduced in Junos OS Release 12.2 for the QFX Series.

Description For Ethernet interfaces only, configure the router or switch to respond to any ARP request,

as long as the router or switch has an active route to the ARP request’s target address.

NOTE: You must configure the IP address and the inet family for the interface

when you enable proxy ARP.

Default Proxy ARP is not enabled. The router or switch responds to an ARP request only if the

destination IP address is its own.

Options • none—The router or switch responds to any ARP request for a local or remote address

if the router or switch has a route to the target IP address.

• restricted—(Optional) The router or switch responds to ARP requests in which the

physical networks of the source and target are different and does not respond if the

source and target IP addresses are in the same subnet. The router or switch must also

have a route to the target IP address.

• unrestricted—(Optional) The router or switch responds to any ARP request for a local

or remote address if the router or switch has a route to the target IP address.

Default: unrestricted

Required Privilege

Level

interface—To view this statement in the configuration.

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

Documentation

• Configuring Restricted and Unrestricted Proxy ARP on page 80

• Configuring Proxy ARP (CLI Procedure)

• Example: Configuring Proxy ARP on an EX Series Switch

• Configuring Gratuitous ARP on page 78

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 %