Invention Grant
- Patent Title: Link-local multicast in WLAN deployments
- Patent Title (中): WLAN部署中的链路本地组播
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Application No.: US14033448Application Date: 2013-09-21
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Publication No.: US09438558B2Publication Date: 2016-09-06
- Inventor: Shashi Hosakere Ankaiah , Vivek L. Atreya , Seemant Choudhary
- Applicant: Avaya Inc.
- Applicant Address: US CA Santa Clara
- Assignee: Avaya Inc.
- Current Assignee: Avaya Inc.
- Current Assignee Address: US CA Santa Clara
- Main IPC: H04H20/71
- IPC: H04H20/71 ; H04L29/12 ; H04L12/18 ; H04W84/12 ; H04L12/46

Abstract:
Some implementations can include a method including reserving a range of multicast addresses for handling link-local multicasts and generating a multicast group within the range for each VLAN. The method can also include subscribing at an access point to a corresponding multicast group for a VLAN when a client associates with the access point, and tunneling link local multicast traffic from the client to a WSP component via an access tunnel. The method can further include forwarding the link local multicast traffic from the WSP component to subscribing access points.
Public/Granted literature
- US20150085733A1 Link-local multicast in WLAN Deployments Public/Granted day:2015-03-26
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