| 摘要 |
The invention presents a system of a static routing path for a redundancy ring in an Ethernet network and a method thereof. Meanwhile the method includes the steps of a) providing plural switches connected with each other to form communication links, wherein each of the plural switches has a forwarding device disposed therein for forming a static routing path; b) defining one of the plural switches as a root switch; c) issuing a topology change notification (TCN) packet and transmitting the TCN packet via the static routing path while another one of the plural switches has a failure in the communication links; d) receiving the TCN packet by the root switch; and e) issuing a topology change acknowledge (TCA) packet and transmitting the TCA packet to each of the plural switches via the static routing path, thereby completing network redundancy in a specific network recovery time.
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