Method and system for detecting internal connectivity of frame type equipment

Abstract

The invention provides a method and a system for detecting internal connectivity of frame type equipment. The method for detecting the internal connectivity of a frame type device comprises the stepsthat a main control board card obtains all first internal cascade ports and records message sending port bitmaps corresponding to all the first internal cascade ports; the main control board card sends a detection message to all the first internal cascade ports, so that any first internal cascade port forwards the detection message to the service board card corresponding to the first internal cascade port; any service board card judges whether the detection message meets a preset requirement or not; if yes, any service board card redirects the detection message to the main control board card through a second internal cascade port; the main control board card records message receiving port bitmaps corresponding to all the second internal cascade ports, and compares whether the message sending port bitmaps are matched with the message receiving port bitmaps or not; and the main control board card determines the internal connectivity condition of the frame type equipment according to a matching result of the message sending port bitmap and the message receiving port bitmap.

Description

technical field [0001] The present application relates to the field of communication technologies, and in particular to a method and system for detecting internal connectivity of a frame-type device. Background technique [0002] In order to meet the high-performance network in-depth service processing needs of operators, data centers, large enterprises and other institutions, the current network equipment not only needs to provide the basis of network features such as IPv4 / IPv6, MPLS VPN, ring network protection, etc., but also needs to provide firewall, IPS, UAG , Abnormal traffic cleaning / detection, application delivery, WAF, vulnerability scanning and other in-depth business wire-speed processing, since then, frame-type devices have emerged. The frame-type device can be matched with different service boards to meet different business requirements according to actual needs. The service boards in the frame-type device can achieve the purpose of business interaction through...

AI Technical Summary

Problems solved by technology

However, in some special cases, the physical status of the internal cascading port on the main control board is UP, but the frame-type device cannot send and receive packets normally.

In this way, only based on the physical state (UP / DOWN) of the internal cascading port of the main control board to detect the internal connectivity of the frame device, it may cause abnormal business processing and cause unnecessary losses to users.

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