| 摘要 |
A network device connecting a plurality of Ethernet links, includes: an Ethernet maintenance and administration section for periodically checking whether a link fault occurs on each Ethernet link; a link manager for updating link status information for each Ethernet link according to a check result of the Ethernet link; and a link switching processor for switching from a fault-detected Ethernet link to another Ethernet link according to link status information of the Ethernet links.
|
