发明名称 |
Switch apparatus and network system |
摘要 |
A switch apparatus providing with a loop detection function sets a port identification to a port which activates the loop detection function, only receives the loop detection frame by a high-order port in the switch apparatus connected with a backbone network or a high-order switch apparatus on the basis of the port identification set previously, and controls an inactivation of a sending source low-order port that sent the loop detection frame, when the loop detection frame is received by the high-order port.
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申请公布号 |
US8553565(B2) |
申请公布日期 |
2013.10.08 |
申请号 |
US201113016208 |
申请日期 |
2011.01.28 |
申请人 |
KAMACHI KAZUNORI;DEI HIROYUKI;ALAXALA NETWORKS CORPORATION |
发明人 |
KAMACHI KAZUNORI;DEI HIROYUKI |
分类号 |
H04L12/26;G06F11/07;H04L12/28 |
主分类号 |
H04L12/26 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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