CN2624531Y

CN2624531Y - Ethernet monitoring double-independence interconnection arrangement

Info

Publication number: CN2624531Y
Application number: CNU032138342U
Authority: CN
Inventors: 潘成胜; 刘勇; 郑浩哲
Original assignee: Shenyang Polytechnic College
Current assignee: Shenyang Institute of Technology; Shenyang Polytechnic College
Priority date: 2003-06-27
Filing date: 2003-06-27
Publication date: 2004-07-07
Anticipated expiration: 2013-06-27

Abstract

A dual independent interconnection device of Ethernet monitor is provided, which consists of an Ethernet interconnection device, a balanced external bus interconnection device, and a TCP/IP protocol and communication mode selection protocol CMOP; the Ethernet interconnection device is interconnected with the Ethernet switch from the user computer through the Ethernet interface, a monitoring equipment is interconnected with the Ethernet switch through the Ethernet interface, the balanced external bus interconnection device consists of user computer monitoring equipment, interconnected with serial port server through the external bus interface, the user computer and the monitoring equipment are respectively interconnected in two independent modes to form two sets of absolutely independent dual independent interconnection devices, mutually redundant, when the Ethernet interconnection device failed, the balanced external bus interconnection device can continue the communication. The utility model has a simple network structure, occupies less device resources, realizes the high efficient and high reliable monitoring for computer LAN, etc.

Description

Two independent interconnect devices of Ethernet monitoring

Technical field

The utility model relates to the communication technology of computer Ethernet supervising device, particularly a kind of two independent interconnect devices of Ethernet monitoring.

Background technology

For an Ethernet supervising device that requires high efficiency and high reliability, except require under the prerequisite that reduces the device resource occupation as far as possible, outside the monitoring of realization to whole network equipment and equipment, also to take into account the high reliability of Ethernet supervising device itself simultaneously.

Present monitoring to the Ethernet supervising device, usually the method that adopts has two kinds: one is to use Ethernet interface that the watch-dog of Ethernet directly is connected into Ethernet device, this network configuration is simpler, it is also minimum that supervising device takies the user network resource, but, when the ethernet communication device breaks down, can't carry out effective monitoring to the computer local area device; Another is to adopt the computer external bus that watch-dog directly is connected with the monitored object of Ethernet device, form host-guest architecture external bus network, it is more that supervising device takies the user network resource, when watch-dog breaks down, also can't carry out effective monitoring to the computer local network device.Directly adopt above-mentioned prior art that the Ethernet device of high effect and high reliability is monitored and have significant disadvantages and deficiency, therefore, the Ethernet device that how to satisfy high effect and high reliability is the problem that will solve of remaining in the prior art to the requirement of monitoring technique.

The utility model content

The purpose of this utility model is at problems of the prior art, and a kind of two independent interconnect devices of Ethernet monitoring are provided.

The utility model is by the ethernet interconnect device, balanced type external bus interconnection device, ICP/IP protocol and communication mode select agreement CMOP to constitute, described ethernet interconnect device is by subscriber computer, Ethernet switch, watch-dog and Ethernet interface constitute, subscriber computer is by Ethernet interface and Ethernet switch interconnection, watch-dog is by Ethernet interface and Ethernet switch interconnection, realize the two-way communication between watch-dog and the Ethernet switch, watch-dog is by two-way communication between Ethernet switch and the subscriber computer, described balanced type external bus interconnection device is made of by external bus interface and serial server interconnection subscriber computer and watch-dog, watch-dog is by two-way communication between external bus interface and the serial server, watch-dog is by two-way communication between serial server and the subscriber computer, this structure can make in the Ethernet supervising device key equipment all respectively with two kinds independently mode interconnect, constitute the fully independently two independent interconnect devices of two covers, redundancy backup each other, when the ethernet interconnect device can not proper communication, partly or entirely substitute fault network work in the ethernet interconnect device by balanced type external bus interconnection device again;

The subscriber computer in two independent interconnect devices and the communication mode of watch-dog preferentially select the ethernet interconnect system to communicate, when ethernet interconnect system cisco unity malfunction, re-using balanced type external bus interconnection system communicates, watch-dog and subscriber computer adopt the client/server mode to work, and subscriber computer and watch-dog can be served as client computer, server or client/server role as required.

Owing to adopt technique scheme, it is simple to the utlity model has network configuration, and it is few to take the device resource, can realize LAN (Local Area Network) carried out advantages such as high efficiency and high reliability monitoring.

Description of drawings

Fig. 1 is the utility model network configuration schematic diagram;

Among the figure: 1 serial server, 2 subscriber computers, 3 Ethernet switches, 4 watch-dogs, 7.1 Ethernet interfaces, 7.2 external bus interfaces.

Embodiment:

As shown in Figure 1, two independent interconnect devices of Ethernet monitoring select agreement to constitute by ethernet interconnect device 6, balanced type external bus interconnection device 5, ICP/IP protocol and COMP communication mode.Ethernet interconnect device 6 is made of user's computer (IBMPC) 2, Ethernet switch (CSSCO2924) 3, watch-dog (Tavell Mate 636LC) 4 and Ethernet interface (IEEE802.3X) 7.1.3 subscriber computers 2 are interconnected to constitute by Ethernet interface 7.1 and Ethernet

switch

3, and 2 watch-dogs 4 link to each other with Ethernet switch 3 by Ethernet interface 7.1, realize the two-way communication between watch-dog 4 and the Ethernet switch 3.2 watch-dogs 4 are by two-way communication between Ethernet switch 3 and the subscriber computer 2.Balanced type external bus interconnection device is made of subscriber computer 2, watch-dog 4, external bus interface (RS232) 7.2 and serial server (WebPort-8) 1,2 watch-dogs 4 link to each other with serial server 1 by external bus interface 7.2, realize two-way communication, 2 watch-dogs 4 are by two-way communication between serial server 1 and the subscriber computer 2.This syndeton can make subscriber computer 2, Ethernet switch 3 and the watch-dog 4 in the Ethernet monitoring overlap fully independently with two respectively, and mode interconnects, constitute the fully independently two independent interconnect devices of two covers, redundancy backup each other, when ethernet interconnect device 6 cisco unity malfunctions, substitute the work that communicates by balanced type external bus interconnection device 5 modes again.

The course of work of the present utility model is: watch-dog 4, subscriber computer 2 adopt the client/server mode to work; Watch-dog 4, subscriber computer 2 can be served as client computer, server or client/server work as required; Watch-dog 4, subscriber computer 2 at first select agreement CMOP to determine the 6 communication mode work of ethernet interconnect device by communication mode; Watch-dog 4, the subscriber computer 2 unified ICP/IP protocol of using are carried out transfer of data, and when adopting the Ethernet mode to communicate by letter, ICP/IP protocol is by IEEE802.3X standard interface and miscellaneous equipment swap data; When using the external bus mode to communicate by letter, ICP/IP protocol is used the ppp protocol transceive data, and ppp protocol is by RS232 standard interface and miscellaneous equipment swap data; When Ethernet device breaks down, select CMOP to determine that balanced type external bus interconnection device 5 communication modes carry out work by the communication mode agreement again.

Claims

1, two independent interconnect devices of Ethernet supervising device, by the ethernet interconnect device, balanced type external bus interconnection device, ICP/IP protocol and communication mode select agreement CMOP to constitute, described ethernet interconnect device is by subscriber computer, Ethernet switch, watch-dog and Ethernet interface constitute, subscriber computer is by Ethernet interface and Ethernet switch interconnection, watch-dog is by Ethernet interface and Ethernet switch interconnection, realize the two-way communication between watch-dog and the Ethernet switch, watch-dog is by two-way communication between Ethernet switch and the subscriber computer, it is characterized in that, described balanced type external bus interconnection device is made of by external bus interface and serial server interconnection the subscriber computer watch-dog, watch-dog passes through two-way communication between bus interface and the serial server, watch-dog is by two-way communication between serial server and the subscriber computer, subscriber computer, watch-dog all respectively with two kinds independently mode interconnect, constitute the fully independently two independent interconnect devices of two covers, redundancy backup each other, when the ethernet interconnect device breaks down, communicate work by balanced type external bus interconnection device again.