| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To apply a service class which is consistent with a different packet ring relating to a packet flow via the different packet ring. <P>SOLUTION: Information of an inter-ring service class to be included in inter-ring header information added to a packet arrived from the other packet ring is extracted, and an intra-ring service class which is to be set to the arrived packet is decided by referring to a table which records correspondence relation between the inter-ring service class to be set between packet rings and the intra-ring service class based on the extracted information of the inter-ring service class, then the intra-ring header information including the decided information of the intra-ring service class is added to the arrived packet. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
