Collocation method and member device of stack logic interface

A member device and configuration method technology, which is applied to the configuration method of the stack logic port and the field of member devices, can solve problems such as obvious defects, configuration errors, and stack heterogeneity, so as to save human resources, avoid stack heterogeneity problems, and facilitate implementation Effect

Inactive Publication Date: 2009-11-04
NEW H3C TECH CO LTD
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Problems solved by technology

However, this method is obviously cumbersome, and it is prone to stack heterogeneity caused by configuration errors. For example, the logical left port of two member devices is connected to the logical left port...

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  • Collocation method and member device of stack logic interface
  • Collocation method and member device of stack logic interface
  • Collocation method and member device of stack logic interface

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Embodiment Construction

[0025] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0026] The main method provided by the present invention can be as figure 2 As shown, it mainly includes the following steps:

[0027] Step 201: The member device constructs stack physical ports that receive neighbor discovery (ND, Neighbor Discover) packets containing the same MAC address as the same stack logical port.

[0028] Step 202: Each member device elects an expected master device (master) in the stack system according to a preset election rule.

[0029] Step 203: The member device receives the topology collection packet expected to be sent by the master device, uses the attribute information of the stack logical interface used by the expected master device to send the topology collection packet carried in the topology collection packe...

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Abstract

The invention provides a collocation method and a member device of a stack logic interface. The member device in a stack system builds the received stack physical interface of neighbor discovery message of the same MAC address into a stack logic interface; the member device elects expectant primary device in the stack system according to preset election rules; the member device receives a topology collection message sent by the expectant primary device, the stack logic interface attribute message which is used by the topology collection message is sent by the expectant primary device which is carried in the topology collection message to realize the self stack logic interface attribute configuration. The invention can avoid stack isomerism problem caused by artificial incorrect operation, saves human resource and is more convenient to be realized.

Description

technical field [0001] The invention relates to the technical field of network communication, in particular to a method for configuring stack logic ports and member devices. Background technique [0002] Intelligent Resilient Framework (IRF, Intelligent Resilient Framework) is also called a stacking system, which connects multiple devices through stacking ports to form a joint device, and manages this joint device to realize all devices in the stacking system manage. [0003] Each member device in the stack system has one or two stack logic ports, such as figure 1 As shown, they are respectively called logical left port and logical right port, and member devices follow the principle of connecting logical left port to logical right port. The logical left port and the logical right port respectively maintain a topology table, called the left topology table and the right topology table, which describe the left topology information and right topology information of member devi...

Claims

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Application Information

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IPC IPC(8): H04L12/24H04L12/56
Inventor 吴频蒋茂勇
Owner NEW H3C TECH CO LTD
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