Switching module
US-9515903-B2 · Dec 6, 2016 · US
Method for controlling flow in a stack system and chassis switch in a stack system
US8935409B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8935409-B2 |
| Application number | US-201113387334-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jan 20, 2011 |
| Priority date | Jan 20, 2010 |
| Publication date | Jan 13, 2015 |
| Grant date | Jan 13, 2015 |
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- Title
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Abstract
Official abstract text for this publication.
A method for controlling flow and a chassis switch in a stack system are provided. The stack system includes multiple chassis, each of the multiple chassis includes a main control board and an interface board, traffic flow and control flow in each of the multiple chassis are independent of each other when each of the multiple chassis operates normally. In the method, when a main control board in a chassis in the stack system is unavailable, control flow to be transferred to a destination interface board is switched to a traffic flow channel corresponding to the destination interface board from a control flow channel, and the control flow is transmitted to the destination interface board through the traffic flow channel.
First claim
Opening claim text (preview).
What is claimed is: 1. A method for controlling flow in a stack system, wherein the stack system comprises multiple chassis, each of the multiple chassis comprises a main control board to process a control flow, a switch fabric board to process a traffic flow, and a first interface board, wherein the traffic flow and the control flow in each of the multiple chassis are independent of each other when each of the multiple chassis operates normally, the method comprising: when a main…
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Classifications
Electricity · mapped topic
Electricity · mapped topic
- H04L49/55Primary
Electricity · mapped topic
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Frequently asked questions
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- What does patent US8935409B2 cover?
- A method for controlling flow and a chassis switch in a stack system are provided. The stack system includes multiple chassis, each of the multiple chassis includes a main control board and an interface board, traffic flow and control flow in each of the multiple chassis are independent of each other when each of the multiple chassis operates normally. In the method, when a main control board i…
- Who is the assignee on this patent?
- Yan Dehan, Hangzhou H3C Tech Co Ltd
- What technology area does this patent fall under?
- Primary CPC classification H04L49/55. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Jan 13 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).