D-Link DGS-6600-48TS Configuration Guide - Page 166
Proxy ARP, Overview, An Introduction to Proxy ARP, Operation Concept, Parameters
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Volume 3-Layer 2 Configurations / Chapter 16-Proxy ARP Chapter Overview Chapter 16 Proxy ARP Chapter Overview The following topics are included in this chapter, please go to the topic for more detailed information: • Chapter Overview • An Introduction to Proxy ARP • Operation Concept • Parameters • Per Interface parameter • Sanity checks for ARP request • Acceptable route • Proxy ARP Configuration Commands • Enabling Authentication An Introduction to Proxy ARP This chapter describes the guidelines for configuring the Proxy ARP function. Proxy ARP (Address Resolution Protocol) is the technique which let router answers ARP requests on one of its network intended for another machine. The router answers for those addresses with an ARP reply matching the target IP address with the router's Ethernet address. When the target replies to traffic from the request, the target will send the packets for the request to router. The router acts as proxy agent and is responsible for the relaying packets for the sender of ARP request to the destination address. Operation Concept Configure to enable Proxy ARP or local proxy ARP on an interface would activate to reply ARP request for hosts. Parameters The parameters that list below can be display or/and configured for the user. The "Attribute" field of the following table is given the definition below: Config - indicate the value of the parameter is configurable Show - indicate the value of the parameter can be displayed Config/show - indicate the parameter is both configurable and can be displayed DGS-6600 Configuration Guide 166
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