Redundant host connection in a routed network

US9019976B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9019976-B2
Application numberUS-201414172683-A
CountryUS
Kind codeB2
Filing dateFeb 4, 2014
Priority dateMar 26, 2009
Publication dateApr 28, 2015
Grant dateApr 28, 2015

How to read this patent

A practical reading order for non-experts. Skip the full description unless you need deep technical detail.

  1. Title

    What the patent document calls the invention.

  2. Abstract

    A short plain-language summary of the technical disclosure.

  3. Assignees and inventors

    Who owns or filed the patent and who is credited as inventor.

  4. Key dates

    Filing, priority, publication, and grant dates set the timeline.

  5. First independent claim

    The legal scope of protection — read this for what is actually claimed.

  6. CPC / IPC classifications

    Technology tags used to group this patent with similar filings.

  7. Citations and related patents

    Prior art links and similar publications in this corpus.

Abstract

Official abstract text for this publication.

One embodiment of the present invention provides a switch. The switch includes a management mechanism and a configuration mechanism. During operation, the management mechanism is configured to operate the switch in conjunction with the partner switch as a single logical switch. The configuration mechanism is configured to assign a virtual switch identifier to the logical switch.

First claim

Opening claim text (preview).

What is claimed is: 1. A first switch, comprising: a processing circuitry; a memory coupled to the processing circuitry and storing instructions which when executed cause the processing circuitry to: form a single logical switch with a second switch, wherein the logical switch is assigned a virtual switch identifier, and wherein the first and the second switches are both allowed to forward frames destined to an end station coupled to the first and second switches via local outp…

Assignees

Inventors

Classifications

Patent family

Related publications grouped by family.

External sources

Next steps

Free tools are coming soon. Tell us what you want to track and we'll notify you.

Frequently asked questions

Answers are generated from the same data shown on this page.

What does patent US9019976B2 cover?
One embodiment of the present invention provides a switch. The switch includes a management mechanism and a configuration mechanism. During operation, the management mechanism is configured to operate the switch in conjunction with the partner switch as a single logical switch. The configuration mechanism is configured to assign a virtual switch identifier to the logical switch.
Who is the assignee on this patent?
Brocade Comm Systems Inc, Brocade Comm Systems Inc
What technology area does this patent fall under?
Primary CPC classification H04L49/557. Mapped technology areas include Electricity.
When was this patent published?
Publication date Tue Apr 28 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).