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:
Aug. 12, 2014
Filed:
Feb. 05, 2013
Juniper Networks, Inc., Sunnyvale, CA (US);
Juniper Networks, Inc., Sunnyvale, CA (US);
Abstract
A network node that includes a memory to store a multicast forwarding table that contains entries that govern how multicast traffic is to be forwarded from a multicast virtual local area network (MVLAN) associated with the network node, to receiver VLANs associated with the network node, where each entry includes a multicast group, that is associated with a group of ports on the multicast VLAN via which the multicast traffic is received, and information associated with the receiver VLANs to which the received multicast traffic is to be sent. The network node also includes a processor to receive multicast traffic associated with a particular multicast group, via a particular port on the multicast VLAN; perform, using the multicast forwarding table, a look up operation, based on the particular multicast group, to determine to which of the receiver VLANs the multicast traffic is to be sent; and transmit the multicast traffic, associated with the particular multicast group, to user devices, via the receiver VLANs, based on a determination that the entry, associated with the particular multicast group, includes information associated with the receiver VLANs.