发明名称 METHOD, SYSTEM AND PROGRAM PRODUCT FOR EQUITABLE SHARING OF A CAM TABLE IN A NETWORK SWITCH IN AN ON-DEMAND ENVIRONMENT
摘要 A method, system and program product for equitable sharing of a CAM (Content Addressable Memory) table among multiple users of a switch. The method includes reserving buffers in the table to be shared, the remaining buffers being allocated to each user. The method further includes establishing whether or not an address contained in a packet from a user is listed in a buffer in the table, if the address is listed, updating a time-to-live value for the buffer for forwarding the packet and, if the address is not listed, determining whether or not the user has exceeded its allocated buffers and whether or not the reserved buffers have been exhausted, such that, if the user has exceeded its allocated buffers and the reserved buffers have been exhausted, the address is not added to the table and the user is precluded from using any additional buffers in the network switch.
申请公布号 US2008222352(A1) 申请公布日期 2008.09.11
申请号 US20070681820 申请日期 2007.03.05
申请人 INTERNATIONAL BUSINESS MACHINES CORPORATION 发明人 BOOTH BRUCE;GOODGION MARK E.;ZAGHLOUL ATEF O.;ZEIGER JOHN H.
分类号 G06F12/00 主分类号 G06F12/00
代理机构 代理人
主权项
地址