Address resolution protocol cache and caching method

Address resolution protocol cache and caching method

  • CN 103,856,435 A
  • Filed: 11/28/2012
  • Published: 06/11/2014
  • Est. Priority Date: 11/28/2012
  • Status: Active Application
First Claim
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1. an arp cache, is characterized in that, this buffer memory comprises:

  • Network Interface Module, search module, arp cache module;

    Wherein,Described Network Interface Module, for carrying out IP address search by IP Packet Generation to searching module;

    After IP address searching failure, the MAC Address of obtaining is sent to and searches module;

    The described module of searching, searches IP address for the IP packet sending according to Network Interface Module in arp cache module, and after IP address searching failure, the MAC Address that Network Interface Module is sent stores arp cache module into;

    Described arp cache module, for providing IP address to carry out IP address search to searching module;

    After IP address searching failure, described IP address is stored in arp cache module immediately.

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