公开(公告)号：US20230074297A1

公开(公告)日：2023-03-09

申请号：US17887706

申请日：2022-08-15

Applicant: Cisco Technology, Inc.

Inventor： Pascal THUBERT ,  Jean-Philippe VASSEUR ,  Patrick WETTERWALD ,  Eric LEVY-ABEGNOLI

IPC: H04W4/70 ,  H04W48/18 ,  H04W24/02

Abstract: In one embodiment, a supervisory device in a network forms a virtual access point (VAP) for a node in the network. A set of access points (APs) in the network are mapped to the VAP as part of a VAP mapping and the node treats the APs in the VAP mapping as a single AP for purposes of communicating with the network. The supervisory device receives measurements from the APs in the VAP mapping regarding communications associated with the node. The supervisory device identifies a movement of the node based on the received measurements from the APs in the VAP mapping. The supervisory device adjusts the set of APs in the VAP mapping based on the identified movement of the node.

公开(公告)号：US20230379250A1

公开(公告)日：2023-11-23

申请号：US17750215

申请日：2022-05-20

Applicant: Cisco Technology, Inc.

Inventor： Pascal Thubert ,  Patrick WETTERWALD ,  Eric LEVY-ABEGNOLI ,  Jonas ZADDACH

IPC: H04L45/745 ,  H04L45/00 ,  H04L45/42 ,  H04L43/106

CPC classification number: H04L45/745 ,  H04L45/566 ,  H04L45/42 ,  H04L43/106

Abstract: In one embodiment, an illustrative method herein may comprise: receiving, at an access device for a network, a packet having a set of packet features; making, by the access device, a determination that the set of packet features of the packet match a forwarding ruleset that defines differentiated services for different types of packets based on their packet features; formulating, by the access device and based on the determination, a compressed header for the packet that has one or more differentiated service indicators based on the forwarding ruleset; and forwarding, from the access device, the packet with the compressed header, to cause forwarding decisions to be made within the network for the packet based on the one or more differentiated service indicators in its compressed header.

公开(公告)号：US20230413156A1

公开(公告)日：2023-12-21

申请号：US17750229

申请日：2022-05-20

Applicant: Cisco Technology, Inc.

Inventor： Pascal Thubert ,  Eric LEVY-ABEGNOLI ,  Jonas ZADDACH ,  Patrick WETTERWALD

IPC: H04W40/24

CPC classification number: H04W40/248

Abstract: In one embodiment, an illustrative method herein may comprise: receiving, at a first edge device, a direct indication from a second edge device that a mobile device has moved from the first to the second edge device; determining, based on the direct indication, a first time at which the mobile device attached to the second edge device; receiving a network routing update message indicative of a routing update for the mobile device having moved to the second edge device; determining, based on the network routing update message, a second time at which convergence completed at the first edge device; and calculating a convergence time for the mobile device to be detected as having moved to the second edge device based on a difference between the first time and the second time.