KEEPING A TERMINAL ACCESS LOCATION RECORD ALIVE
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United States of America Patent
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N/A
Issued Date -
Nov 12, 2015
app pub date -
Jan 10, 2014
filing date -
Jan 24, 2013
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A SDN controller may receive a packet from a terminal device and may update an IP/MAC address mapping record and a terminal access location record of the terminal device. The SDN controller may periodically send an ARP request packet and may keep the IP/MAC address mapping record and the terminal access location record of the terminal device alive. The SDN controller may also periodically age the IP/MAC address mapping record and the terminal access location record of the terminal device.
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