PROTOCOL INFORMATION MANAGEMENT FOR INTER-PRIVATE NETWORK INTERFACE HIERARCHY NETWORK

    公开(公告)号:JP2002051083A

    公开(公告)日:2002-02-15

    申请号:JP2001173974

    申请日:2001-06-08

    Applicant: IBM

    Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for promoting an efficient constitution of a higher hierarchy topology to a physical ATM(Asynchronous Transfer Mode) network topology, concerning a protocol information management of a PNNi (inter-private network interface) network. SOLUTION: A PAR PTSE received from a network is checked by a device 1 for dealing with PAR of the network and redundant protocol information capsuled in the PAR PTSE is identified. Next, the protocol information of the received PAR PTSE is provided to a protocol device related to the device 1 for dealing with PAR. As one execution example, protocol information identified as redundant is excluded from protocol information to be provided to the protocol device. As the other execution example, the protocol information to be provided to the protocol device is tagged and the redundant protocol information is distinguished from non-redundant protocol information. Thus, the efficient constitution of a network topology concerning the relevant protocol is promoted.

    MANAGEMENT OF PROTOCOL INFORMATION IN PNNI HIERARCHICAL NETWORKS
    2.
    发明申请
    MANAGEMENT OF PROTOCOL INFORMATION IN PNNI HIERARCHICAL NETWORKS 审中-公开
    PNNI分层网络中的协议信息管理

    公开(公告)号:WO02054687A2

    公开(公告)日:2002-07-11

    申请号:PCT/IB0102598

    申请日:2001-12-20

    CPC classification number: H04Q11/0478 H04L2012/5621 H04L2012/5623

    Abstract: Described is a method for managing flow of protocol information in a node of a hierarchical network in which the protocol information is communicated between network nodes in topology state elements. The method comprises checking topology state elements generated by the node to identify protocol information encapsulated therein, and selectively allowing transmittal of the topology state elements from the node to lower levels of the network based on the protocol information identified.

    Abstract translation: 描述了一种在分层网络的节点中管理协议信息流的方法,其中在拓扑状态元素中的网络节点之间传送协议信息。 该方法包括:检查由节点生成的拓扑状态元素以识别封装在其中的协议信息,并且基于所识别的协议信息,选择性地允许将拓扑状态元素从网络的节点传输到较低级别。

    3.
    发明专利
    未知

    公开(公告)号:DE60111083D1

    公开(公告)日:2005-06-30

    申请号:DE60111083

    申请日:2001-12-20

    Applicant: IBM

    Abstract: Described is a method for managing flow of protocol information in a node of a hierarchical network in which the protocol information is communicated between network nodes in topology state elements. The method includes checking topology state elements generated by the node to identify protocol information encapsulated therein, and selectively allowing transmittal of the topology state elements from the node to lower levels of the network based on the protocol information identified.

    4.
    发明专利
    未知

    公开(公告)号:DE60131047D1

    公开(公告)日:2007-12-06

    申请号:DE60131047

    申请日:2001-04-17

    Applicant: IBM

    Abstract: Methods and apparatus are provided for managing protocol information in a PNNI hierarchical network. In a PAR-enabled device ( 1 ) of the network PAR PTSEs received by the PAR-enabled device ( 1 ) from the network are checked to identify redundant protocol information encapsulated in the PAR PTSEs. Protocol information in received PAR PTSEs is then supplied to a protocol device associated with the PAR-enabled device ( 1 ). In some embodiments, protocol information identified as redundant is excluded from the protocol information supplied to the protocol device. In other embodiments, the protocol information supplied to the protocol device is tagged to distinguish redundant protocol information from non-redundant protocol information. This facilitates efficient configuration of the network topology for the protocol in question.

    5.
    发明专利
    未知

    公开(公告)号:DE60131047T2

    公开(公告)日:2008-07-31

    申请号:DE60131047

    申请日:2001-04-17

    Applicant: IBM

    Abstract: Methods and apparatus are provided for managing protocol information in a PNNI hierarchical network. In a PAR-enabled device ( 1 ) of the network PAR PTSEs received by the PAR-enabled device ( 1 ) from the network are checked to identify redundant protocol information encapsulated in the PAR PTSEs. Protocol information in received PAR PTSEs is then supplied to a protocol device associated with the PAR-enabled device ( 1 ). In some embodiments, protocol information identified as redundant is excluded from the protocol information supplied to the protocol device. In other embodiments, the protocol information supplied to the protocol device is tagged to distinguish redundant protocol information from non-redundant protocol information. This facilitates efficient configuration of the network topology for the protocol in question.

    6.
    发明专利
    未知

    公开(公告)号:DE60111083T2

    公开(公告)日:2006-05-04

    申请号:DE60111083

    申请日:2001-12-20

    Applicant: IBM

    Abstract: Described is a method for managing flow of protocol information in a node of a hierarchical network in which the protocol information is communicated between network nodes in topology state elements. The method includes checking topology state elements generated by the node to identify protocol information encapsulated therein, and selectively allowing transmittal of the topology state elements from the node to lower levels of the network based on the protocol information identified.

    Management of protocol information in pnni hierarchical networks

    公开(公告)号:AU2002222383A1

    公开(公告)日:2002-07-16

    申请号:AU2002222383

    申请日:2001-12-20

    Applicant: IBM

    Abstract: Described is a method for managing flow of protocol information in a node of a hierarchical network in which the protocol information is communicated between network nodes in topology state elements. The method includes checking topology state elements generated by the node to identify protocol information encapsulated therein, and selectively allowing transmittal of the topology state elements from the node to lower levels of the network based on the protocol information identified.

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