| 摘要 |
<p>A method for updating address forwarding table is provided, which includes that nodes in a second domain update address forwarding tables when link switch happens in a first domain of Ethernet, wherein the first domain is a double-return protection domain, a secondary ring protection domain or a primary ring protection domain and the second domain is the domain out of the first domain, or the partial domain out of the first domain. The method for updating address forwarding table used in Ethernet protection improves the switch quality and speed in Ethernet protection by preventing that the address forwarding table of each node is updated inadequately when a link of part domain in the Ethernet protection is switched, which mistakes the address forwarding tables after switch and leads the instability of convergence.</p> |
