Proxy-Arp - Juniper JUNOS OS 10.3 - SOFTWARE Manual

proxy-arp

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Copyright © 2010, Juniper Networks, Inc.
proxy-arp <restricted | unrestricted>;
[edit interfaces interface-name unit logical-unit-number]
Statement introduced in Junos OS Release 9.6 for EX Series switches.
The option introduced in Junos OS Release 10.0 for EX Series switches.
restricted
Configure the switch to respond to an ARP request if the switch has an active route to
the ARP request's target (destination).
Proxy ARP is not enabled. The switch responds to an ARP request only if the destination
IP address is its own.
none—The switch responds to any ARP request for a local or remote address if the switch
has a route to the target IP address.
—(Optional) The switch responds to ARP requests in which the physical
restricted
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 switch must also have a route
to the target IP address.
unrestricted —(Optional) The switch responds to any ARP request for a local or remote
address if the switch has a route to the target IP address.
Default:
unrestricted
interface—To view this statement in the configuration.
interface-control—To add this statement to the configuration.
Example: Configuring Proxy ARP on an EX Series Switch on page 2901
Configuring Proxy ARP (CLI Procedure) on page 1395
Chapter 98: Configuration Statements for Port Security
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