公开(公告)号：US20220272032A1

公开(公告)日：2022-08-25

申请号：US17685929

申请日：2022-03-03

Applicant: Cisco Technology, Inc.

Inventor： Clarence Filsfils ,  Peter Psenak ,  Francois Clad ,  Jose Antonio Liste

IPC: H04L45/302 ,  H04L45/50 ,  H04L41/0813 ,  H04L45/12 ,  H04L45/44 ,  H04L45/42

Abstract: Various implementations disclosed herein enable malleable routing for data packets. For example, in various implementations, a method of routing a type of data packets is performed by a device. In some implementations, the device includes a non-transitory memory and one or more processors coupled with the non-transitory memory. In some implementations, the method includes determining a routing criterion to transmit a set of data packets across a network. In some implementations, the method includes identifying network nodes and communication links in the network that satisfy the routing criterion. In some implementations, the method includes determining a route for the set of data packets through the network nodes and the communication links that satisfy the routing criterion. In some implementations, the method includes configuring the network nodes that are on the route with configuration information that allows the set of data packets to propagate along the route.

公开(公告)号：US10979351B2

公开(公告)日：2021-04-13

申请号：US15980659

申请日：2018-05-15

Applicant: Cisco Technology, Inc.

Inventor： Anbu Chezhian Gunalan ,  Ramanathan Lakshmikanthan ,  Jose Antonio Liste

IPC: H04L12/741 ,  H04L12/723 ,  H04L12/755 ,  H04L12/721 ,  H04L12/751 ,  H04L12/935 ,  H04L12/803

Abstract: A method for managing routing tables and data packet forwarding is disclosed. The method comprises obtaining, at a networking device, a first outgoing label associated with one or more output port identifiers of the networking device. The first outgoing label identifies a first destination node. The one or more output port identifiers identify one or more of a plurality of output ports. The method further comprises determining whether or not the one or more output port identifiers are also associated with a second outgoing label. The second outgoing label identifies a second destination node different from the first destination node. The method further comprises merging, into a next hop table allocated in a non-transitory memory, the first outgoing label with the second outgoing label in response to determining that the one or more output port identifiers are also associated with the second outgoing label.

公开(公告)号：US20250071051A1

公开(公告)日：2025-02-27

申请号：US18652622

申请日：2024-05-01

Applicant: Cisco Technology, Inc.

Inventor： Clarence Filsfils ,  Peter Psenak ,  Francois Clad ,  Jose Antonio Liste

IPC: H04L45/302 ,  H04L41/0813 ,  H04L45/12 ,  H04L45/42 ,  H04L45/44 ,  H04L45/50

Abstract: Various implementations disclosed herein enable malleable routing for data packets. For example, in various implementations, a method of routing a type of data packets is performed by a device. In some implementations, the device includes a non-transitory memory and one or more processors coupled with the non-transitory memory. In some implementations, the method includes determining a routing criterion to transmit a set of data packets across a network. In some implementations, the method includes identifying network nodes and communication links in the network that satisfy the routing criterion. In some implementations, the method includes determining a route for the set of data packets through the network nodes and the communication links that satisfy the routing criterion. In some implementations, the method includes configuring the network nodes that are on the route with configuration information that allows the set of data packets to propagate along the route.

公开(公告)号：US20190007305A1

公开(公告)日：2019-01-03

申请号：US15986174

申请日：2018-05-22

Applicant: Cisco Technology, Inc.

Inventor： Clarence Filsfils ,  Peter Psenak ,  Francois Clad ,  Jose Antonio Liste

IPC: H04L12/725 ,  H04L12/24

Abstract: Various implementations disclosed herein enable malleable routing for data packets. For example, in various implementations, a method of routing a type of data packets is performed by a device. In some implementations, the device includes a non-transitory memory and one or more processors coupled with the non-transitory memory. In some implementations, the method includes determining a routing criterion to transmit a set of data packets across a network. In some implementations, the method includes identifying network nodes and communication links in the network that satisfy the routing criterion. In some implementations, the method includes determining a route for the set of data packets through the network nodes and the communication links that satisfy the routing criterion. In some implementations, the method includes configuring the network nodes that are on the route with configuration information that allows the set of data packets to propagate along the route.

公开(公告)号：US20220191134A1

公开(公告)日：2022-06-16

申请号：US17685986

申请日：2022-03-03

Applicant: Cisco Technology, Inc.

Inventor： Clarence Filsfils ,  Peter Psenak ,  Francois Clad ,  Jose Antonio Liste

IPC: H04L45/30 ,  H04L45/50 ,  H04L41/0813 ,  H04L45/12 ,  H04L45/44 ,  H04L45/42

Abstract: Various implementations disclosed herein enable malleable routing for data packets. For example, in various implementations, a method of routing a type of data packets is performed by a device. In some implementations, the device includes a non-transitory memory and one or more processors coupled with the non-transitory memory. In some implementations, the method includes determining a routing criterion to transmit a set of data packets across a network. In some implementations, the method includes identifying network nodes and communication links in the network that satisfy the routing criterion. In some implementations, the method includes determining a route for the set of data packets through the network nodes and the communication links that satisfy the routing criterion. In some implementations, the method includes configuring the network nodes that are on the route with configuration information that allows the set of data packets to propagate along the route.

公开(公告)号：US20220191133A1

公开(公告)日：2022-06-16

申请号：US17685857

申请日：2022-03-03

Applicant: Cisco Technology, Inc.

Inventor： Clarence Filsfils ,  Peter Psenak ,  Francois Clad ,  Jose Antonio Liste

IPC: H04L45/30 ,  H04L45/50 ,  H04L41/0813 ,  H04L45/12 ,  H04L45/44 ,  H04L45/42

Abstract: Various implementations disclosed herein enable malleable routing for data packets. For example, in various implementations, a method of routing a type of data packets is performed by a device. In some implementations, the device includes a non-transitory memory and one or more processors coupled with the non-transitory memory. In some implementations, the method includes determining a routing criterion to transmit a set of data packets across a network. In some implementations, the method includes identifying network nodes and communication links in the network that satisfy the routing criterion. In some implementations, the method includes determining a route for the set of data packets through the network nodes and the communication links that satisfy the routing criterion. In some implementations, the method includes configuring the network nodes that are on the route with configuration information that allows the set of data packets to propagate along the route.

公开(公告)号：US20210377162A1

公开(公告)日：2021-12-02

申请号：US17360283

申请日：2021-06-28

Applicant: Cisco Technology, Inc.

Inventor： Clarence Filsfils ,  Peter Psenak ,  Francois Clad ,  Jose Antonio Liste

IPC: H04L12/725 ,  H04L12/723 ,  H04L12/24 ,  H04L12/721 ,  H04L12/717

Abstract: Various implementations disclosed herein enable malleable routing for data packets. For example, in various implementations, a method of routing a type of data packets is performed by a device. In some implementations, the device includes a non-transitory memory and one or more processors coupled with the non-transitory memory. In some implementations, the method includes determining a routing criterion to transmit a set of data packets across a network. In some implementations, the method includes identifying network nodes and communication links in the network that satisfy the routing criterion. In some implementations, the method includes determining a route for the set of data packets through the network nodes and the communication links that satisfy the routing criterion. In some implementations, the method includes configuring the network nodes that are on the route with configuration information that allows the set of data packets to propagate along the route.

公开(公告)号：US11050662B2

公开(公告)日：2021-06-29

申请号：US15986174

申请日：2018-05-22

Applicant: Cisco Technology, Inc.

Inventor： Clarence Filsfils ,  Peter Psenak ,  Francois Clad ,  Jose Antonio Liste

IPC: H04L12/725 ,  H04L12/24 ,  H04L12/723 ,  H04L12/721 ,  H04L12/717

Abstract: Various implementations disclosed herein enable malleable routing for data packets. For example, in various implementations, a method of routing a type of data packets is performed by a device. In some implementations, the device includes a non-transitory memory and one or more processors coupled with the non-transitory memory. In some implementations, the method includes determining a routing criterion to transmit a set of data packets across a network. In some implementations, the method includes identifying network nodes and communication links in the network that satisfy the routing criterion. In some implementations, the method includes determining a route for the set of data packets through the network nodes and the communication links that satisfy the routing criterion. In some implementations, the method includes configuring the network nodes that are on the route with configuration information that allows the set of data packets to propagate along the route.