Optimized layer 3 VPN control plane using segment routing
S Boutros, M Sivabalan, P Mehta - US Patent 11,516,112, 2022 - Google Patents
Systems and methods include determining one or more Layer 3 Virtual Private Networks
(L3VPNs) supported at the router; and advertising the one or more L3 VPNs to one or more …
(L3VPNs) supported at the router; and advertising the one or more L3 VPNs to one or more …
Data forwarding method and related apparatus
Y Zhang, SX Liu, X Xu - US Patent App. 17/386,954, 2021 - Google Patents
A data forwarding method and a related apparatus. The method includes: a head node
obtains to-be-forwarded data; obtains a first segment identifier (SID) list corresponding to the …
obtains to-be-forwarded data; obtains a first segment identifier (SID) list corresponding to the …
Congruent bidirectional segment routing tunnels
D Skalecki - US Patent 11,356,354, 2022 - Google Patents
Abstract Systems and methods provide congruent bidirectional Segment Routing (SR)
tunnels, namely congruent and fate-shared traffic forwarding for bidirectional SR tunnels. A …
tunnels, namely congruent and fate-shared traffic forwarding for bidirectional SR tunnels. A …
Interconnecting networks operating different types of control planes
RK Semwal, AD Ranpise, I Kouvelas - US Patent 11,223,499, 2022 - Google Patents
Techniques described herein relate to a method for gener ating a table for forwarding traffic
between networks that are implemented using different types of control planes. In one or …
between networks that are implemented using different types of control planes. In one or …
Loop-back packet for determining operational capabilities of border relay device
AS Ghule, JN Grandhi - US Patent 10,819,617, 2020 - Google Patents
This disclosure describes techniques to generate information of the operational
characteristics of a border relay device. For example, a host device transmits a loop-back …
characteristics of a border relay device. For example, a host device transmits a loop-back …
Packet processing method, edge device, and computer-readable storage medium
B Song, Y Liu - US Patent App. 18/024,523, 2023 - Google Patents
In a first aspect, the present disclosure provides a packet processing method, applied to a
first edge device, including: sending a route advertisement message of a virtual private …
first edge device, including: sending a route advertisement message of a virtual private …
Stitching a Segment Routing (SR) policy to a local SR policy for routing through a downstream SR domain
D Bhargava, M Sivabalan… - US Patent App. 17 …, 2023 - Google Patents
the present disclosure generally relates to networking systems and methods. More
particularly, the present disclosure relates to Segment Routing (SR) and creating SR …
particularly, the present disclosure relates to Segment Routing (SR) and creating SR …
Determining unicast addresses of gateway network devices associated with an anycast address in vxlan-evpn dci environments
Z Zhang, JN Grandhi, P Goel - US Patent App. 17/957,773, 2023 - Google Patents
(201301); H04L 45/42 (2013 01)(57) ABSTRACT A network device may receive, from an
origination device associated with a first VxLAN, trafic destined for a destination device …
origination device associated with a first VxLAN, trafic destined for a destination device …
Circuit-Style Network with Co-Routed Bidirectional Network Paths
C Filsfils, Z Ali, F Clad, BHG Duvivier… - US Patent App. 17 …, 2023 - Google Patents
2022-05-10 Assigned to CISCO TECHNOLOGY, INC. reassignment CISCO TECHNOLOGY,
INC. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS) …
INC. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS) …
Seamless segment routing for multiprotocol label switching (MPLS) interworking
S Hegde, KA Salih - US Patent 11,502,939, 2022 - Google Patents
(57) ABSTRACT A network device may receive policy data identifying a first segment routing
(SR) policy and a second SR policy. The first SR policy may be associated with a first path …
(SR) policy and a second SR policy. The first SR policy may be associated with a first path …