Invention Grant
- Patent Title: Terminal affiliation switchover system
- Patent Title (中): 终端归属切换系统
-
Application No.: US11833749Application Date: 2007-08-03
-
Publication No.: US08194537B2Publication Date: 2012-06-05
- Inventor: Motohide Nomi
- Applicant: Motohide Nomi
- Applicant Address: JP Kanagawa
- Assignee: ALAXALA Networks Corporation
- Current Assignee: ALAXALA Networks Corporation
- Current Assignee Address: JP Kanagawa
- Agency: Brundidge & Stanger, P.C.
- Priority: JP2007-23124 20070201
- Main IPC: G01R31/08
- IPC: G01R31/08 ; G06F11/00 ; G06F15/16 ; G06F15/173 ; G06F17/30 ; G06F17/00 ; G06F12/00 ; G08C15/00 ; H04J1/16 ; H04J3/14 ; H04L1/00 ; H04L12/26 ; H04L12/28 ; H04L12/56 ; G08B23/00 ; H04N7/16 ; G06F12/14 ; G06F12/16 ; G06F13/00

Abstract:
In the terminal affiliation switchover system of the invention, in the case of allocation of an IP address to one terminal in a VPN#1 in response to an IP address allocation request, a DHCP server module 121 changes registry information in a DHCP table 122 provided for the VPN#1 and simultaneously makes the change of the registry information reflected in registry of a DHCP table 222 provided for a VPN#2 via a DHCP server module 221. Similarly in the case of allocation of an IP address to one terminal in the VPN#2 in response to an IP address allocation request, the DHCP server module 221 changes the registry information in the DHCP table 222 for the VPN#2 and simultaneously makes the change of the registry information reflected in the registry of the DHCP table 122 for the VPN#1 via the DHCP server module 121.
Public/Granted literature
- US20080186977A1 TERMINAL AFFILIATION SWITCHOVER SYSTEM Public/Granted day:2008-08-07
Information query