JPH03108924A - Packet exchange network - Google Patents
Packet exchange networkInfo
- Publication number
- JPH03108924A JPH03108924A JP1246976A JP24697689A JPH03108924A JP H03108924 A JPH03108924 A JP H03108924A JP 1246976 A JP1246976 A JP 1246976A JP 24697689 A JP24697689 A JP 24697689A JP H03108924 A JPH03108924 A JP H03108924A
- Authority
- JP
- Japan
- Prior art keywords
- pad
- network
- packet
- management
- operation management
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000012423 maintenance Methods 0.000 claims description 6
- 238000004891 communication Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000007792 addition Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、パケット組立分解装置（以下、ＰＡＤ装置と
いう）の管理手段に関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a management means for a packet assembly and disassembly device (hereinafter referred to as a PAD device).
本発明は、複数個のパケット組立分解装置が接続された
パケット交換網の保守運用管理を行う手段において、
網管理装置とパケット組立分解装置との間に設定された
仮想呼を介して情報を授受することにより、
網管理システムから独立した保守運用管理システムを構
築することができるようにしたものである。The present invention provides means for maintaining, operating and managing a packet switching network to which a plurality of packet assembling and disassembling devices are connected, in which information is exchanged via a virtual call set up between the network management device and the packet assembling and disassembling devices. By doing so, it is possible to construct a maintenance operation management system that is independent from the network management system.
従来、この種のＰＡＤ装置はパケット交換網内に組込ま
れるかまたはパケット交換網自体が持つ網管理システム
に組込まれ、常にパケット交換網の一部分として運用管
理されていた。Conventionally, this type of PAD device has been incorporated into a packet switching network or a network management system of the packet switching network itself, and has always been operated and managed as a part of the packet switching network.
このような従来のＰＡＤ装置に対する運用管理手段では
、パケット交換網に接続されるＰＡＤ装置の運用管理手
段がパケット交換網も含めた全体で常に１種類に統一さ
れるので、運用管理手段をＰＡＤ装置の所有者ごとに変
えたい場合またはＰＡＤ運用管理手段の内容を変更した
い場合に融通性に欠ける欠点がある。また、ＰＡＤ装置
の設置台数が大規模である場合の負荷分散およびＰＡＤ
装置設置台数の増減による網管理情報データベースの変
更が実行しにくい欠点があった。In such conventional operation management means for PAD devices, the operation management means for the PAD devices connected to the packet switching network are always unified to one type for the entire PAD device including the packet switching network. It has the disadvantage of lack of flexibility when it is desired to change the contents of the PAD operation management means for each owner or when the contents of the PAD operation management means are changed. In addition, when the number of PAD devices installed is large, load balancing and PAD
There was a drawback that it was difficult to change the network management information database due to an increase or decrease in the number of installed devices.
本発明は、このような欠点を除去するもので、ＰＡＤ運
用管理手段の追加変更が容易に行えるパケット交換網を
提供することを目的とする。The present invention aims to eliminate such drawbacks and to provide a packet switching network in which additions and changes to PAD operation management means can be easily made.
本発明は、複数個のパケット組立分解装置およびこのパ
ケット組立分解装置の保守運用管理を行う網管理装置の
それぞれがＣＣＩＴＴ勧告Ｘ．勧告−規定されるユーザ
インタフェースを介して接続されたパケット交換網にお
いて、上記網管理装置による上記パケット組立分解装置
の保守運用管理にかかわる情報を上記網管理装置と上記
パケット組立分解装置との間に個別に設定された仮想呼
を介して授受する手段を備えたことを特徴とする。The present invention provides that each of a plurality of packet assembling and disassembling devices and a network management device that performs maintenance, operation and management of the packet assembling and disassembling devices comply with CCITT Recommendation X. Recommendation - In a packet switching network connected via a specified user interface, information related to the maintenance, operation and management of the packet assembling and disassembling device by the network management device should be transmitted between the network management device and the packet assembling and disassembling device. It is characterized by having means for sending and receiving via individually set virtual calls.
ここで仮想呼とは、ダイヤル情報により相手を選択する
に際して、通信相手を固定せずに任意の相手を選択して
通信できるパケット交換網の接続形態をいう。Here, the term "virtual call" refers to a connection form of a packet-switched network that allows a user to select and communicate with any other party without fixing the other party when selecting the other party based on dial information.
すなわち、装置自体の保守運転管理機能を有する装置運
用管理手段と、装置管理情報を暗号復号化する暗号化装
置と、暗号化された運用管理情報をＸ、２５インタフエ
ースにより網管理装置と授受するＸ、２５インタフエー
ス装置とを有し、さらに、本発明の特徴とする手段とし
て、ＰＡＤ装置の運用管理情報データベースと、運用管
理情報を暗号化復号化する暗号復号化装置と、暗号化さ
れた運用管理情報をＸ．２５インタフエースでＰＡＤ装
置と授受するＸ．２５インタフエース装置と、運用管理
情報の入出力を行うマンマシンインクフェース装置とを
有する。That is, a device operation management means that has a maintenance and operation management function for the device itself, an encryption device that decrypts and decrypts device management information, and exchanges the encrypted operation management information with the network management device through the X, 25 interface. The present invention further includes an operation management information database of the PAD device, an encryption/decryption device that encrypts and decrypts the operation management information, and an encryption/decryption device that encrypts and decrypts the operation management information. Operation management information is transferred to X. The X.25 interface communicates with the PAD device. 25 interface device and a man-machine interface device that inputs and outputs operation management information.
網管理装置によるＰＡＤ装置の運用管理をパケット交換
網内に設定した仮想呼を利用して行う。Operational management of the PAD device by the network management device is performed using a virtual call set within the packet switching network.
これにより、多数のＰＡＤ装置の集中管理を行うことが
でき、また網管理装置の追加および変更を容易に行うこ
とができる。This makes it possible to centrally manage a large number of PAD devices, and to easily add and change network management devices.
以下、本発明の一実施例を図面に基づき説明する。 Hereinafter, one embodiment of the present invention will be described based on the drawings.
この実施例は、第１図に示すようにパケット交換網３０
０に接続された網管理装置２０１ と、ＰＡＤ装置１０
１、 とを備え、ここで、網管理装置２０１は、第３図
に示すように、マンマシンインタフェース装置２０２
と、ＰＡＤ運用管理手段２０３と、ＰＡＤ運用管理デー
タベース２０７と、暗号復号化装置２０４ と、Ｘ’、
２５インタフエース装置２０５ と、Ｘ。In this embodiment, a packet switching network 30 as shown in FIG.
The network management device 201 connected to 0 and the PAD device 10
1, where the network management device 201 includes a man-machine interface device 202 as shown in FIG.
, PAD operation management means 203, PAD operation management database 207, encryption/decryption device 204, X',
25 interface device 205 and X.
２５回線制御個装２Ｏ６とを備え、また、ＰＡＤ装置１
０１、 のそれぞれは、第２図に示すように、端末回線
制御装置１０２と、装置運用管理手段１０３と、暗号復
号化装置１０４と、Ｘ、２５インタフエース装置１０５
と、Ｘ、２５回線制御装置１０６ト、ＰＡＤ手段１０７
とを備える。ＰＡＤ装置１０１、 のそれぞれでは、Ｐ
ＡＤ手段１０７は端末回線制御装置１０２およびＸ．２
５回線制御装置１０６と接続され、装置運用管理手段１
０３は、端末回線制御装置１０２ 、ＰＡＤ手段１０７
、Ｘ、 ２５回線制御装置１０６および暗号復号化装
置１０４に接続され、暗号復号化装置１０４は装置運用
管理手段１０３およびＸ．２５インタフエース装置１０
５に接続され、Ｘ．２５インタフエース装置１０５は暗
号復号化装置１０４およびＸ、２５回線制御装置１０６
に接続される。また、網管理装置２０１では、ＰＡＤ運
用管理手段２０３はマンマシンインタフェース装置２０
２、暗号復号化装置２０４およびＰＡＤ運用管理データ
ベース２０７と接続され、Ｘ。Equipped with 25 line control individual units 2O6, and PAD device 1
As shown in FIG. 2, each of
, X, 25 line control device 106, PAD means 107
Equipped with. In each of the PAD devices 101, P
The AD means 107 is connected to the terminal line control device 102 and the X. 2
5 is connected to the line control device 106, and the device operation management means 1
03 is a terminal line control device 102, a PAD means 107
, 25 interface device 10
5 and connected to X. 25 interface device 105 includes an encryption/decryption device 104 and an X, 25 line control device 106.
connected to. In addition, in the network management device 201, the PAD operation management means 203 is connected to the man-machine interface device 20.
2, connected to the encryption/decryption device 204 and the PAD operation management database 207;
２５インタフエース装置２０５は暗号復号化装置２０４
およびＸ．２５回線制御装置２０６と接続される。25 interface device 205 is the encryption/decryption device 204
and X. 25 is connected to the line control device 206.
次に、第１図、第２図および第３図を用いてこの実施例
の動作を説明する。Next, the operation of this embodiment will be explained using FIGS. 1, 2, and 3.
まず、ＰＡＤ装置１０１での装置運用管理にかかわる動
作を説明する。First, operations related to device operation management in the PAD device 101 will be explained.
ＰＡＤ装置全体の運転状況の監視制御は装置運転管理手
段１０３で行われる。装置障害などのアラームメツセー
ジなどの外部出力情報は装置運用管理手段１０３で作成
され、暗号復号化装置１０４で暗骨化され、Ｘ．２５イ
ンタフエース装置１０５でＸ。Monitoring and control of the operating status of the entire PAD device is performed by the device operation management means 103. External output information such as alarm messages regarding device failures, etc. is created by the device operation management means 103, encrypted by the encryption/decryption device 104, and transmitted to X. 25 interface device 105.
２５プロトコルにおけるコールユーザデータまたはデー
タパケットのユーザデータに変換され、Ｘ。The call user data or data packets are converted into user data in the X.25 protocol.
２５回線制御装置１０Ｇを介してパケット交換網に送ら
れる。一方、コマンドなどの外部人力情報はＸ２５回線
制御装置１０６を介してＸ．２５インタフｚ−ス装置１
０５で装置内情報形式に変換され、暗号復号化装置１０
４で復号化されて装置運用管理手段１０３に伝えられる
。25 is sent to the packet switching network via the line control device 10G. On the other hand, external human information such as commands is sent to X.25 via the X25 line control device 106. 25 interface device 1
05, it is converted into the device internal information format, and the encryption/decryption device 10
4, the data is decrypted and transmitted to the device operation management means 103.
次に、網管理装置２０１でのＰＡＤ運用管理にかかわる
動作を説明する。網管理装置２０１はマンマシンインク
フェース装置２０２を介して外部から受信するコマンド
に基づきＰＡＤ運用状態の監視制御を行う。このコマン
ドはＰＡＤ運用管理手段２０３で内部形式に翻訳され、
暗号復号化装置で暗号化され、χ、２５インタフェース
装置でコールユーザデータまたはデータパケットのユー
ザデータに変換され、Ｘ．２５回線制御装置２０６を介
してＰＡＤ装Ｗ１０１、 に送出する。一方、アラーム
メツセージなどのＰＡＤ装置１０１、 ・からの外部
出力情報はＸ．２５回線制御装置２０６を介してＸ、２
５インタフエース装置で内部表現形式に！ｌＪ訳され、
暗号復号化装置２０４で復号化されてＰＡＤ運用管理手
段２０３に渡される。ＰΔＤ運用管理手段２０３の出力
はアラームの内容に応じてマンマシンインタフェース装
置２０２を介して外部に出力されるかＰΔＤ運用管理デ
ータベース２０７に蓄積される。Next, operations related to PAD operation management in the network management device 201 will be explained. The network management device 201 monitors and controls the PAD operating state based on commands received from the outside via the man-machine interface device 202. This command is translated into an internal format by the PAD operation management means 203,
The X. 25 via the line control device 206 to the PAD device W101. On the other hand, external output information from the PAD device 101, such as alarm messages, is sent to X. 25 via the line control device 206
5. Internal expression format with interface device! Translated by lJ,
It is decrypted by the encryption/decryption device 204 and passed to the PAD operation management means 203. The output of the PΔD operation management means 203 is either outputted to the outside via the man-machine interface device 202 or accumulated in the PΔD operation management database 207 depending on the content of the alarm.
アラームメツセージおよびコマンドは、第１図に示すよ
うに、網管理装置２０１ とＰＡＤ装置１０１、との間
に個別に設定された仮想呼を介して授受される。パケッ
ト交換網から見ると、これらの仮想呼は一般の端末一端
末間通信における仮想呼と何の変わりもなく、したがっ
て網管理装置によるＰＡＤ装置の運用管理はパケット交
換網の運用管理とはまったく別に実行される。As shown in FIG. 1, alarm messages and commands are exchanged between the network management device 201 and the PAD device 101 via individually set virtual calls. From the perspective of a packet-switched network, these virtual calls are no different from virtual calls in general terminal-to-terminal communication, and therefore, the operational management of the PAD device by the network management device is completely separate from the operational management of the packet-switched network. executed.
本発明は、以上説明したように、網管理装置によるＰΔ
Ｄ装置の運用管理をパケット交換網内に設定した仮想呼
を利用して行うので、多数のＰＡＤ装置の集中管理を行
うことができ、またＰＡＤ運用管理手段の追加や変更が
容易に行える効果がある。As explained above, the present invention provides PΔ
Since the operation and management of D devices is performed using virtual calls set within the packet switching network, it is possible to centrally manage a large number of PAD devices, and the PAD operation and management means can be easily added or changed. be.
第１図は本発明実施例の全体構成を示すブロック図。
第２図は第１図に示すＰＡＤ装置の構成を示すブロック
図。
第３図は第１図に示す網管理装置の構成を示すブロック
図。
１０１・・・ＰＡＤ装置、１０２・・・端末回線制御装
置、１０３・・・装置運用管理手段、１０４．２０４・
・・暗号復号化装置、１０５．２０５・・・Ｘ、２５イ
ンタフエース装置、１０６．２０６・・・Ｘ、２５回線
制御装置、２０１・・・網管埋装ｆｆｉ、２０２・・・
マンマシンインタフェース装置、２０３・・・ＰＡＤ運
用管理手段、２０７・・・ＰＡＤ運用管理データベース
、３００・・・パケット交換網、３０１・・・仮想呼。FIG. 1 is a block diagram showing the overall configuration of an embodiment of the present invention. FIG. 2 is a block diagram showing the configuration of the PAD device shown in FIG. 1. FIG. 3 is a block diagram showing the configuration of the network management device shown in FIG. 1. 101... PAD device, 102... Terminal line control device, 103... Device operation management means, 104.204.
... Encryption/decryption device, 105.205...X, 25 Interface device, 106.206...X, 25 Line control device, 201... Network pipe embedded ffi, 202...
Man-machine interface device, 203... PAD operation management means, 207... PAD operation management database, 300... Packet switching network, 301... Virtual call.
Claims (1)
組立分解装置の保守運用管理を行う網管理装置のそれぞ
れがＣＣＩＴＴ勧告Ｘ．２５に規定されるユーザインタ
フェースを介して接続されたパケット交換網において、 上記網管理装置による上記パケット組立分解装置の保守
運用管理にかかわる情報を上記網管理装置と上記パケッ
ト組立分解装置との間に個別に設定された仮想呼を介し
て授受する手段 を備えたことを特徴とするパケット交換網。[Claims] 1. Each of a plurality of packet assembling and disassembling devices and a network management device that performs maintenance, operation and management of the packet assembling and disassembling devices comply with CCITT Recommendation X. In a packet switching network connected via a user interface specified in Article 25, information related to the maintenance, operation and management of the packet assembling and disassembling device by the network management device is transmitted between the network management device and the packet assembling and disassembling device. A packet switching network characterized by comprising means for transmitting and receiving via individually set virtual calls.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1246976A JPH03108924A (en) | 1989-09-22 | 1989-09-22 | Packet exchange network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1246976A JPH03108924A (en) | 1989-09-22 | 1989-09-22 | Packet exchange network |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03108924A true JPH03108924A (en) | 1991-05-09 |
Family
ID=17156520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1246976A Pending JPH03108924A (en) | 1989-09-22 | 1989-09-22 | Packet exchange network |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03108924A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007041256A (en) * | 2005-08-03 | 2007-02-15 | Sofuken:Kk | Display tool for display frame body |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63104539A (en) * | 1986-10-21 | 1988-05-10 | Nec Corp | Fault test system for subscriber communication system contained in packet switching network |
| JPS63260240A (en) * | 1987-04-17 | 1988-10-27 | Hitachi Ltd | Constitution revising system in communication network |
-
1989
- 1989-09-22 JP JP1246976A patent/JPH03108924A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63104539A (en) * | 1986-10-21 | 1988-05-10 | Nec Corp | Fault test system for subscriber communication system contained in packet switching network |
| JPS63260240A (en) * | 1987-04-17 | 1988-10-27 | Hitachi Ltd | Constitution revising system in communication network |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007041256A (en) * | 2005-08-03 | 2007-02-15 | Sofuken:Kk | Display tool for display frame body |
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