Page History

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Implement PCEP message handler, which will encode and decode PCEP messages between ONOS PCEP SBI and PCC. Currently the messages supported are Open, KeepAlive, PCInitiate, PCUpd, PCRpt, PCLabelUpd,  TERptLSRpt, PCLRResv, PCErr and Close.

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        The LSP contains a set of fields used to specify the target LSP, the operation to be performed on the LSP and LSP delegation. It also contains a flag indicating to a PCE that the LSP state synchronization in progress.

           Supported

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TLVs

            LSP identifiers TLV (IPV4)

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        The END POINTS object used to specify the source and destination IP addresses of the tunnel.

           Supported TLVs

           None.

    ERO Object

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        The SRP (Stateful PCE request parameters) object set the unique identifier for mapping request/response between PCEP and PCC.

           Supported

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TLVs

          Symbolic path name TLV

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        The LSP contains a set of fields used to specify the target LSP, the operation to be performed on the LSP and LSP delegation. It also contains a flag indicating to a PCE that the LSP state synchronization in progress.

         Supported

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TLVs

            LSP identifiers TLV (IPV4)

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        The SRP (Stateful PCE request parameters) object set the unique identifier for mapping   request/response between PCEP and PCC. SRP object is optional in report messages sent for LSP state synchronization.

        Supported TLV’s

            Symbolic path name TLV

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        The LSP contains a set of fields used to specify the target LSP, the operation to be performed on the LSP and LSP delegation. It contains a S flag when true indicates to a PCE that the LSP state synchronization in progress.

        Supported TLV’s

            LSP identifiers TLV (IPV4)

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        Supported SubObjects

          IPv4SubObjectIPv4 SubObject

          IPv6SubObjectIPv6 SubObject

          LabelSubObject         Label SubObject         

    BANDWIDTH Object

        This object used to report the bandwidth for an existing TE LSP.

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        The SRP (Stateful PCE request parameters) object set the unique identifier for mapping   request/response between PCEP and PCC. SRP object is optional in report messages sent for LSP state synchronization.

        Supported TLVs

            Symbolic path name TLV

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    The LABEL object used to specify the label information and must be carried within   PCLabelUpd message.

    Supported TLVs

        NexthopIPv4addressTlvNexthopIPv4address Tlv

        NexthopUnnumberedIPv4IDTlvNexthopUnnumberedIPv4ID Tlv

    FEC Object

        The FEC object is used to specify FEC information. The types of FEC objects supported are

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        IPv4 Adjacency

        IPv6 Adjacency

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LSRpt message

    This message is sent by PCC to PCE to report any changes in the TE DBTEDB. The objects supported in TE LS Report are

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LS Object

        TE LS Object contains a set of fields used to specify target TE node or link. It also contains a flag indicating to a PCE that the TED synchronization in progress.

        Supported TLVs

            Routing Universe TLV

            Local TE Node Descriptors TLV

            Remote TE Node Descriptors TLV

            TE Node Descriptors TLV

            TE Link Descriptors TLV

            TE Node Attributes TLV

            TE Link Attributes TLV

PCLRResv message

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        The SRP (Stateful PCE request parameters) object set the unique identifier for mapping   request/response between PCEP and PCC. SRP object is optional in report messages sent for LSP state synchronization.

        Supported TLVs

            Symbolic path name TLV

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