公开(公告)号：GB2502743B

公开(公告)日：2018-06-27

申请号：GB201316176

申请日：2012-02-28

Applicant: IBM

Inventor： CLAUDE BASSO ,  DANIEL EISENHAUER ,  WILLIAM ARMSTRONG ,  RENATO RECIO ,  HENRY JOSEPH MAY ,  CHRISTOPH RAISCH ,  JOSEP CORS ,  CHIH-JEN CHANG ,  COLIN VERRILLI ,  CHETAN YALIWAL

IPC: H04L45/74 ,  H04L45/50

Abstract: A network node that forwards traffic of a converged network received from a source end node receives a second message addressed to the network node, but intended for the source end node. The second message includes at least a portion of a first message originated by the source end node and previously forwarded by the network node. The network node extracts from the first message a source identifier of the source end node in a first communication protocol and determines by reference to a data structure a destination address of the second message in a second communication protocol. The network node modifies the second message to include the destination address and forwards the second message toward the source end node in accordance with the destination address.

公开(公告)号：GB2515643B

公开(公告)日：2019-10-23

申请号：GB201408988

申请日：2012-12-13

Applicant: IBM

Inventor： CLAUDE BASSO ,  WILLIAM ARMSTRONG ,  CHIH-JEN CHANG ,  MIRCEA GUSAT ,  FREDY NEESER ,  CYRIEL MINKENBERG ,  KENNETH VALK

IPC: H04L12/46 ,  H04L45/50

Abstract: IEEE 802.1Q and Enhanced Transmission Selection provide only eight different traffic classes that may be used to control bandwidth in a particular physical connection (or link). Instead of relying only on these eight traffic classes to manage bandwidth, the embodiments discussed herein disclose using an Enhanced Transmission Selection scheduler that permits a network device to set the bandwidth for an individual virtual LAN. Allocating bandwidth in a port based on a virtual LAN ID permits a network device to allocate bandwidth to, e.g., millions of unique virtual LANs. Thus, this technique may increase the granular control of the network fabric and its performance.