发明授权
- 专利标题： Method and apparatus for providing internal table extensibility based on product configuration
- 专利标题（中）： 基于产品配置提供内部表可扩展性的方法和装置
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申请号： US10687789申请日： 2003-10-17
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公开(公告)号： US07471682B2公开(公告)日： 2008-12-30
- 发明人: Gaurav Singh , Ali Kani , Kiran Kattel , Sridhar Subramanian , Brian Hang Wai Yang
- 申请人： Gaurav Singh , Ali Kani , Kiran Kattel , Sridhar Subramanian , Brian Hang Wai Yang
- 申请人地址： US CA Cupertino
- 专利权人： RMI Corporation
- 当前专利权人： RMI Corporation
- 当前专利权人地址： US CA Cupertino
- 代理机构： Zilka-Kotab, PC
- 主分类号： H04L12/56
- IPC分类号： H04L12/56
摘要：
A configurable lookup table system including a first controller coupled to a first lookup table and a second controller coupled to a second lookup table is disclosed. The first controller configures the first lookup table for a first type lookup, which can be a Layer 2 or Media Access Control (MAC) type. The second controller configures the second lookup table based on a mode determination. If in a first mode, the second lookup table can be configured for a second type lookup, which can be a Layer 3 or Internet Protocol (IP) type. If in a second mode, the second lookup table can be configured for the first type lookup. This approach provides an efficient scheme for controlling and using multiple internal lookup tables for a variety of product configurations.
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