Method for forwarding packet and network device
US-2024106743-A1 · Mar 28, 2024 · US
Method, apparatus and system for two-node cluster hot backup
US9106566B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9106566-B2 |
| Application number | US-201113295548-A |
| Country | US |
| Kind code | B2 |
| Filing date | Nov 14, 2011 |
| Priority date | Jun 9, 2009 |
| Publication date | Aug 11, 2015 |
| Grant date | Aug 11, 2015 |
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- Title
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Abstract
Official abstract text for this publication.
A method, an apparatus and a system for two-node cluster hot backup is provided. A second network node configures a redundancy protocol with a first network node at an access port to negotiate an active/standby relationship between each local access port and each access port of the first network node, releases a route of a network segment of a user, where the network segment of the user is the same as a network segment of a user to which a route released by the first network node belongs, establishes or specifies a protection channel with the first network node, synchronizes user information with the first network node, and when the first network node has a failure, performs service switching according to the redundancy protocol, and sends a downstream traffic to the user according to the user information.
First claim
Opening claim text (preview).
What is claimed is: 1. A method for two-node cluster hot backup in a network, the network including a first network node having a first access port and a second network node having a second access port, the method comprising: configuring, by the second network node at the second access port, a redundancy protocol with the first network node to negotiate an active/standby relationship between the second access port and the first access port, wherein the second network node in commu…
Assignees
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Classifications
- H04L45/22Primary
Electricity · mapped topic
Physics · mapped topic
Physics · mapped topic
Electricity · mapped topic
Electricity · mapped topic
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Frequently asked questions
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- What does patent US9106566B2 cover?
- A method, an apparatus and a system for two-node cluster hot backup is provided. A second network node configures a redundancy protocol with a first network node at an access port to negotiate an active/standby relationship between each local access port and each access port of the first network node, releases a route of a network segment of a user, where the network segment of the user is the …
- Who is the assignee on this patent?
- Xie Ying, Huawei Tech Co Ltd
- What technology area does this patent fall under?
- Primary CPC classification H04L45/22. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Aug 11 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).