Invention Grant
- Patent Title: VPLS N-PE redundancy with STP isolation
- Patent Title (中): VPLS N-PE冗余与STP隔离
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Application No.: US12355668Application Date: 2009-01-16
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Publication No.: US08743677B2Publication Date: 2014-06-03
- Inventor: Patrice Bellagamba
- Applicant: Patrice Bellagamba
- Applicant Address: US CA San Jose
- Assignee: Cisco Technology, Inc.
- Current Assignee: Cisco Technology, Inc.
- Current Assignee Address: US CA San Jose
- Agency: Fernando Hale & Chang LLP
- Main IPC: G01R31/08
- IPC: G01R31/08 ; G06F11/00 ; G08C15/00 ; H04J1/16 ; H04J3/14 ; H04L1/00 ; H04L12/26 ; H04L29/14 ; H04L12/56 ; H04L12/24 ; H04Q3/00 ; H04L1/22 ; H04Q11/00

Abstract:
In one embodiment, a system includes a first network, a second network, and a core network connecting the first network to the second network. The first network includes a first set of two or more network devices, wherein the first network has a first spanning tree associated therewith. Similarly, the second network includes a second set of two or more network devices, wherein the second network has a second spanning tree associated therewith, wherein the second spanning tree is separate from the first spanning tree.
Public/Granted literature
- US20100182937A1 VPLS N-PE REDUNDANCY WITH STP ISOLATION Public/Granted day:2010-07-22
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