公开(公告)号：US20180324092A1

公开(公告)日：2018-11-08

申请号：US16040107

申请日：2018-07-19

Applicant: Oracle International Corporation

Inventor： Bjørn Dag Johnsen ,  Dag Georg Moxnes ,  Bartosz Bogdanski ,  Pramod Venkatesh ,  Line Holen

IPC: H04L12/713 ,  H04L12/931 ,  H04L12/937 ,  H04L12/741 ,  H04L12/933 ,  H04L12/753

Abstract: Systems and methods for supporting dual-port virtual router in a high performance computing environment. In accordance with an embodiment, a dual port router abstraction can provide a simple way for enabling subnet-to-subnet router functionality to be defined based on a switch hardware implementation. A virtual dual-port router can logically be connected outside a corresponding switch port. This virtual dual-port router can provide an InfiniBand specification compliant view to a standard management entity, such as a Subnet Manager. In accordance with an embodiment, a dual-ported router model implies that different subnets can be connected in a way where each subnet fully controls the forwarding of packets as well as address mappings in the ingress path to the subnet.

公开(公告)号：US10757019B2

公开(公告)日：2020-08-25

申请号：US16040107

申请日：2018-07-19

Applicant: Oracle International Corporation

Inventor： Bjørn Dag Johnsen ,  Dag Georg Moxnes ,  Bartosz Bogdanski ,  Pramod Venkatesh ,  Line Holen

IPC: H04L12/931 ,  H04L12/713 ,  H04L12/715 ,  H04L12/935 ,  H04L12/741 ,  H04L12/937 ,  H04L12/751 ,  H04L12/753 ,  H04L12/805 ,  H04L12/933 ,  H04L29/06 ,  H04L12/44 ,  H04L29/08

Abstract: Systems and methods for supporting dual-port virtual router in a high performance computing environment. In accordance with an embodiment, a dual port router abstraction can provide a simple way for enabling subnet-to-subnet router functionality to be defined based on a switch hardware implementation. A virtual dual-port router can logically be connected outside a corresponding switch port. This virtual dual-port router can provide an InfiniBand specification compliant view to a standard management entity, such as a Subnet Manager. In accordance with an embodiment, a dual-ported router model implies that different subnets can be connected in a way where each subnet fully controls the forwarding of packets as well as address mappings in the ingress path to the subnet.

公开(公告)号：US11695691B2

公开(公告)日：2023-07-04

申请号：US17001203

申请日：2020-08-24

Applicant: ORACLE INTERNATIONAL CORPORATION

Inventor： Bjørn Dag Johnsen ,  Dag Georg Moxnes ,  Bartosz Bogdanski ,  Pramod Venkatesh ,  Line Holen

IPC: H04L45/586 ,  H04L49/356 ,  H04L45/02 ,  H04L49/00 ,  H04L45/00 ,  H04L49/253 ,  H04L45/48 ,  H04L47/36 ,  H04L49/15 ,  H04L45/74 ,  H04L69/22 ,  H04L49/201 ,  H04L12/44 ,  H04L67/10

CPC classification number: H04L45/586 ,  H04L45/02 ,  H04L45/04 ,  H04L45/48 ,  H04L45/54 ,  H04L45/74 ,  H04L47/36 ,  H04L49/15 ,  H04L49/201 ,  H04L49/253 ,  H04L49/254 ,  H04L49/30 ,  H04L49/358 ,  H04L49/70 ,  H04L69/22 ,  H04L12/44 ,  H04L67/10

Abstract: Systems and methods for supporting dual-port virtual router in a high performance computing environment. In accordance with an embodiment, a dual port router abstraction can provide a simple way for enabling subnet-to-subnet router functionality to be defined based on a switch hardware implementation. A virtual dual-port router can logically be connected outside a corresponding switch port. This virtual dual-port router can provide an InfiniBand specification compliant view to a standard management entity, such as a Subnet Manager. In accordance with an embodiment, a dual-ported router model implies that different subnets can be connected in a way where each subnet fully controls the forwarding of packets as well as address mappings in the ingress path to the subnet.

公开(公告)号：US10171353B2

公开(公告)日：2019-01-01

申请号：US15413143

申请日：2017-01-23

Applicant: Oracle International Corporation

Inventor： Bjørn Dag Johnsen ,  Dag Georg Moxnes ,  Bartosz Bogdański ,  Pramod Venkatesh ,  Line Holen

IPC: H04L12/715 ,  H04L12/935 ,  H04L12/931 ,  H04L12/713 ,  H04L12/751 ,  H04L12/753 ,  H04L12/805 ,  H04L12/933 ,  H04L12/741 ,  H04L12/937 ,  H04L29/06 ,  H04L29/08

Abstract: Systems and methods for supporting dual-port virtual router in a high performance computing environment. In accordance with an embodiment, a dual port router abstraction can provide a simple way for enabling subnet-to-subnet router functionality to be defined based on a switch hardware implementation. A virtual dual-port router can logically be connected outside a corresponding switch port. This virtual dual-port router can provide an InfiniBand specification compliant view to a standard management entity, such as a Subnet Manager. In accordance with an embodiment, a dual-ported router model implies that different subnets can be connected in a way where each subnet fully controls the forwarding of packets as well as address mappings in the ingress path to the subnet.