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1. 发明授权

US06532241B1 Method and apparatus for determining SNA sessions using various protocols for transport based on filter criteria 有权
标题翻译：基于过滤器标准，使用各种用于传输的协议来确定SNA会话的方法和装置
公开(公告)号：US06532241B1
公开(公告)日：2003-03-11
申请号：US09315441
申请日：1999-05-20
申请人： Darin Ferguson , Robert Clouston
发明人： Darin Ferguson , Robert Clouston
IPC分类号： H04J322
CPC分类号： H04L29/12018 , H04L29/12009 , H04L61/10 , H04L69/16 , H04L69/163 , H04L69/166 , H04L69/169 , H04L69/18
摘要： A technique identifies a data session flowing through entities of a multi-protocol network based on information contained within a service request provided by a user of the network and without requiring knowledge of the protocols used by the session. A translation server translates the service request into session parameters for use by a correlation engine. The correlation engine creates at least one filter containing searching criteria pertaining to the session and passes the filter to at least one protocol server configured to obtain specific protocol-related information pertaining to the session. The protocol server searches a repository for information matching the filter and, if found, returns a list of sessions.
摘要翻译：一种技术基于由网络用户提供的服务请求中包含的信息来识别流过多协议网络的实体的数据会话，并且不需要知道会话使用的协议。翻译服务器将服务请求转换为会话参数以供相关引擎使用。相关引擎创建至少一个包含与该会话有关的搜索条件的过滤器，并将该过滤器传递给被配置为获得与该会话有关的特定协议相关信息的至少一个协议服务器。协议服务器搜索存储库以获取与过滤器匹配的信息，如果找到，则返回会话列表。

2. 发明授权

US06490618B1 Method and apparatus for SNA/IP correlation in a mixed APPN and DLSW network 有权
标题翻译：混合APPN和DLSW网络中SNA / IP相关的方法和装置
公开(公告)号：US06490618B1
公开(公告)日：2002-12-03
申请号：US09315551
申请日：1999-05-20
申请人： Darin Ferguson , Robert Clouston , Anthony Talerico
发明人： Darin Ferguson , Robert Clouston , Anthony Talerico
IPC分类号： G06F15173
CPC分类号： H04L41/0213 , H04L69/18
摘要： A technique efficiently correlates information pertaining to entities of a mixed Advanced Peer to Peer Networking (APPN) and Data Link Switching (DLSW) computer network. The entities comprise System Network Architecture (SNA) host mainframe (“host”) and physical unit (PU) entities, along with DLSw and APPN/DLSw devices. The technique involves identifying a SNA session path as using Dependent Logical Unit Requester (DLUR) services of the APPN/DLSw device and thereafter obtaining media access control (MAC)/service access point (SAP) information needed to correlate the SNA session to the DLSw peer devices. The inventive technique then proceeds to efficiently correlate information relating to the DLUR and PU with information relating to the devices to draw the mixed network topology needed to assist in problem isolation.
摘要翻译：技术有效地将有关混合高级对等体到对等网络（APPN）和数据链路交换（DLSW）计算机网络的实体的信息相关联。实体包括系统网络架构（SNA）主机主机（“主机”）和物理单元（PU）实体，以及DLSw和APPN / DLSw设备。该技术涉及将SNA会话路径识别为使用APPN / DLSw设备的依赖逻辑单元请求者（DLUR）服务，然后获得将SNA会话与DLSw相关联所需的媒体访问控制（MAC）/服务接入点（SAP）信息对等设备。本发明的技术然后继续有效地将与DLUR和PU相关的信息与与设备相关的信息相关联，以绘制协助问题隔离所需的混合网络拓扑。

3. 发明授权

US06571272B1 Method and apparatus for SNA/IP correlation with multiple DSW peer connections 有权
标题翻译：用于与多个DLSw对等体连接进行SNA / IP相关的方法和装置
公开(公告)号：US06571272B1
公开(公告)日：2003-05-27
申请号：US09315550
申请日：1999-05-20
申请人： Darin Ferguson , Robert Clouston , Anthony Talerico
发明人： Darin Ferguson , Robert Clouston , Anthony Talerico
IPC分类号： G06F1516
CPC分类号： H04L41/0213 , H04L41/12 , H04L41/22 , H04L69/14
摘要： A technique efficiently correlates information pertaining to host and physical unit (PU) entities of a data link switching (DLSW) network comprising multiple source-route-bridge subnetworks interconnected by DLSw routers in a multi-hop peer connection topology. A DLSw peer connection is established between a local DLSw router and its remote “peer” DLSw router over each IP cloud; each DLSw peer connection manifests as a DLSw circuit that is identified by, inter alia, a data link identifier comprising attachment addresses of the host and PU entities. The inventive technique efficiently correlates SNA-specific information relating to the host and PU entities with IP-specific information relating to the DLSw routers to draw the multi-hop network topology needed to assist in problem isolation.
摘要翻译：技术有效地将由DLSw路由器互连的多个源 - 路由 - 子网子网络的数据链路交换（DLSW）网络的主机和物理单元（PU）实体相关联的信息在多跳对等体连接拓扑中相关联。在本地DLSw路由器与其远程“对等”DLSw路由器之间通过每个IP云建立DLSw对等体连接; 每个DLSw对等体连接表现为DLSw电路，其通过包括主机和PU实体的附接地址的数据链路标识符来标识。本发明技术将与主机和PU实体相关的SNA特定信息与与DLSw路由器相关的IP特定信息有效地相关联，以绘制协助分离问题所需的多跳网络拓扑。

4. 发明授权

US06430595B1 Method and apparatus for establishing a database used for correlating information gathered via SNMP 有权
标题翻译：用于建立用于将通过SNMP收集的信息相关联的数据库的方法和装置
公开(公告)号：US06430595B1
公开(公告)日：2002-08-06
申请号：US09315284
申请日：1999-05-20
申请人： Darin Ferguson , Robert Clouston , Anthony Talerico
发明人： Darin Ferguson , Robert Clouston , Anthony Talerico
IPC分类号： G06F1516
CPC分类号： H04L41/0213 , H04L41/046
摘要： A technique efficiently creates a database used to correlate information identifying data session traffic exchanged between entities of a computer network with information relating to multi-protocol intermediate devices configured to carry the session traffic throughout the network. The intermediate devices are preferably routers configured to carry System Network Architecture (SNA) session traffic between SNA entities comprising a host network connection and a physical unit (PU) station. The host network connection utilizes a channel-attached router for connectivity with a host computer. The technique allows a network management station (NMS) program to establish a NMS database by obtaining a PU name associated with an active SNA session without requiring a presence on or continual communication with a virtual telecommunication access method on the host.
摘要翻译：技术有效地创建用于将识别计算机网络的实体之间交换的数据会话流量的信息与与被配置为在整个网络中承载会话流量的多协议中间设备有关的信息相关联的数据库。中间设备优选地被配置为在包括主机网络连接和物理单元（PU）站的SNA实体之间承载系统网络架构（SNA）会话流量的路由器。主机网络连接利用与通道连接的路由器与主机连接。该技术允许网络管理站（NMS）程序通过获得与活动SNA会话相关联的PU名称来建立NMS数据库，而不需要与主机上的虚拟电信接入方法的存在或连续通信。

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