公开(公告)号：US11665129B2

公开(公告)日：2023-05-30

申请号：US17485789

申请日：2021-09-27

Applicant: Cisco Technology, Inc.

Inventor： Yoann Desmouceaux ,  Rucha Sanjay Vaidya ,  Murali Muniraman ,  Pierre Pfister

IPC: H04L61/251 ,  H04L61/2557 ,  H04L61/5061 ,  H04L47/125 ,  H04L101/659

CPC classification number: H04L61/251 ,  H04L61/2557 ,  H04L61/5061 ,  H04L47/125 ,  H04L2101/659

Abstract: According to certain embodiments, a system comprises one or more processors and one or more computer-readable non-transitory storage media comprising instructions that, when executed by the one or more processors, cause one or more components of the system to perform operations. The operations comprise receiving a packet comprising a source address; selecting an uplink for the packet, the uplink selected from a plurality of uplinks based on an uplink selection policy; determining whether the source address is valid on the selected uplink; determining whether to keep or re-write the source address based on whether the source address is valid on the selected uplink; keeping the source address when the source address is valid on the selected uplink or re-writing the source address when the source address is not valid on the selected uplink; and sending the packet to the selected uplink.

公开(公告)号：US20220294758A1

公开(公告)日：2022-09-15

申请号：US17485789

申请日：2021-09-27

Applicant: Cisco Technology, Inc.

Inventor： Yoann Desmouceaux ,  Rucha Sanjay Vaidya ,  Murali Muniraman ,  Pierre Pfister

IPC: H04L29/12

Abstract: According to certain embodiments, a system comprises one or more processors and one or more computer-readable non-transitory storage media comprising instructions that, when executed by the one or more processors, cause one or more components of the system to perform operations. The operations comprise receiving a packet comprising a source address; selecting an uplink for the packet, the uplink selected from a plurality of uplinks based on an uplink selection policy; determining whether the source address is valid on the selected uplink; determining whether to keep or re-write the source address based on whether the source address is valid on the selected uplink; keeping the source address when the source address is valid on the selected uplink or re-writing the source address when the source address is not valid on the selected uplink; and sending the packet to the selected uplink.