| 摘要 |
A method for rapidly updating network information when a mobile node (MN) moves in a wireless local area network (WLAN) is provided, wherein the MAC Table information in a wireless LAN switch can be rapidly updated or removed when hand-off has been completed for the wireless LAN switch in the MN, such that the problem of forwarding a data packet to an incorrect position when Layer 2 packet switching is carried out for each switch in the WLAN can be avoided, and the problem of non-successive data packets or packet loss can be avoided as well.
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