The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 01, 2024
Filed:
Jan. 30, 2023
Hewlett Packard Enterprise Development Lp, Spring, TX (US);
Vinayak Joshi, Bangalore, IN;
Tathagata Nandy, Bangalore, IN;
Hewlett Packard Enterprise Development LP, Spring, TX (US);
Abstract
A system for enforcement of a set of segmentation policies at a gateway switch of a network is provided. Here, the segmentation policies can indicate which other roles are allowed to communicate with a respective role, which can indicate a set of privileges in the network. During operation, the switch can receive a first message associated with a join request for a multicast group from a host. The switch can also receive a second message comprising data from a source of the multicast group. The first and second messages can indicate first and second roles, respectively, of the host and source. Based on the first and second roles and a corresponding segmentation policy, the system can determine whether the host is allowed to receive the data from the source. If not allowed, the system can prevent the second message from being forwarded to the host from the gateway switch.