第三章 osi 网络管理
DESCRIPTION
第三章 OSI 网络管理. 3.1 OSI 的基本概念. 3.1.1 OSI 的模型. OSI 的体系结构是 7 层开放式系统互连标准参考模型。 应用层 确定进程之间通信的性质。提供信息交换和远程操作,作为应用进程的用户代理来完成必需的功能 。 表示层 处理交换信息的表示方式。数据格式变换、数据加密、数据压缩与恢复功能。 会话层 组织和同步两个通信会话服务并管理数据的交换。 . 运输层 提供可靠的端到端的服务,透明地传送报文。向高层屏蔽下层数据通信的细节。 网络层 通过执行路选算法,为报文分组通过通信子网选择最适当的路径。 - PowerPoint PPT PresentationTRANSCRIPT
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OSI3.1 OSI 3.1.1 OSI
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OSI7
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bit
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3.1.2.
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3.1.31
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2
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3.1.4
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3.1.5 OSISMFAOSI13(SMF)
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13
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3.2CMISCMISCMIPOSI ACSEROSESMASECMISE CMIS
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ACSEROSESMASECMISE
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3.2.1 ACSEOSIOSIACSE
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1) ACSE A-ASSOCIATE A-RELEASE A-ABOART ()A-P-ABOART (ACSE)
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(A-ASSOCIATE)A-ASSOCIATE.reqACSEA-ASSOCIATE.reqPDU()AARQACSMAARQA-ASSOCIATE.indAEAEA-ASSOCIATE.indA-ASSOCIATE.res, ACSEAARE PDUAAREACSEA-ASSOCIATE.cnf AE
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result:
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Diagnostic:Quality of Service:
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3)
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(A-RELEASE)A-RELEASE.reqACSEA-RELEASE.reqPDU()ARRQACSEARRQA-RELEASE.ind(AE)AEA-RELEASE.indA-RELEASE.res, ACSEARRE PDUARREACSEA-RELEASE.cnf .
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Reason:A-RELEASE.req A-RELEASE.res Result:res)(cnf),
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A-ABORT AEAEA-ABORT.req,ABRTACSEA-ABORT.ind A-P-ABORTACSEACSE
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Abort Source : AEACSEUser Information :
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3.2.2ROSE
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AE1AE2ACSEAE1ROSEAE21ROSERO-INVOKE RO-RESULT RO-ERROR RO-REJECT-U RO-REJECT-P ROSE
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ROSE
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2ROSEROSE5
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3.2.3 CMISE CMISE
M-GET
M-SET
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M-CREAT
M-DELETE
M-CANCEL-GET
M-EVENT-REPORT
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M-ACTION
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CMIS (1) (linkage)M-GETM-SETM-ACTIONM-DELET
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(2) managed-object selection) scoping)base managed object) a b n
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c nd
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(filtering)
- a : =300 =320 and =16b : >=350c :
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e ID=327854f {327854,350} E={327854,350,16}g {327854,350,987234}h {327854,12335,987234}
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(3)CMISE
Invoke-ID
Linked-ID
CMIS
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Get
M-CANCEL-GETM-GET
Managed Object Class
Managed Object Class
Mode
Base Object Class
Base Object Instance
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Attribute Identifier List
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Attribute List
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Reference Object Instance
Superior Object Instance
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Scoping
Filtering
Synchronization
CMIS
Access Control
Action Type
Action Information
Action Reply
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Event Time
Event Rply
Event Time
Event Type
Error
Current Time
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(4)CMISE
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M-Creat
Get
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Set
CMIS
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(5)
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Invoke-ID
M
M(=)
Mode
M
Managed Object Class
M
U
Managed Object Instance
M
U
Event Type
M
C(=)
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M U C(=):/
Event Time
U
Event Information
U
Current Time
U
Event Reply
C
Errors
C
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(6) M-GET
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M
M
C
M
M
U
U
U
U
U
C
C
U
C
C
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M-GET
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7)M-CANCEL-GETGET M-CANCEL-GET GETM-GETGET
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M
M
GET
M
C
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M-GET.request (II,BC,BL,S,F,Y,AI)M-GET.indication (II,BC,BI,S,F,Y,AI)M-GET.confirm (II1,MC,MI,AL)M-GET.response (II1,LI,MC,MI,AL)M-CANCEL-GET .indication (II,GII)M-CANCEL-GET .request (II,GII).........M-GET.response (II0,E)M-GET.confirm (II0,E)M-GET.confirm (II2,MC,MI,AL)M-GET.response (II2,LI,MC,MI,AL)M-CANCEL-GET .confirm (II)M-CANCEL-GET .response (II)
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CMISGETM-CANCEL-GETM-GET8M-SET
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M
M
C
M
C
M
M
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M-SETM-GETModification List
U
U
U
U
M
C
C
U
U
C
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9M-ACTIONM-ACTION
M
M
C
M
M
M
U
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U
U
U
C
C
M
C=
U
U
C
C
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10M-CREAT
M
M=
M
U
U
C
U
U
U
U
C
U
C
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a b c a
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b c 11M-DELETE
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M
M
C
M
M
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U
U
U
U
C
C
U
C
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3.2.4 CMIPCMIPCMISCMIPMCMIP
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CMIS1) CMISEM-GET.req2) CMIPMM-GET.req m- GET3) ROSEm-GETROIVP-DATA4) ROSEm- GET5) CMIPMM-GETCMIS
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6) CMISEM-GET.res7) CMIPMM-GET.res m- GET8) ROSEm-GETRO-RESULTP-DATA9) ROSEm- GET10) CMIPMM-GETCMIS
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3.2.5 SMASESMASECMISE1/2