IBM 6 MPLS manual Specifying Traffic Trunk Profiles

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Specialized Models User Guide

6 MPLS Model User Guide

•LSP Specification File This attribute indicates whether the network LSPs should be configured according to the text file specified. You can update the text file by clicking OK in the LSP Browser. Updating the file recreates the file based on the current network LSP settings, including LSPs that might not have been in the original file (such as those created manually).

•Traffic Trunk Profiles This attribute specifies out-of-profile actions and traffic classes for traffic trunks in the network. Traffic trunks capture traffic characteristics such as peak rate, average rate, and average burst size. The default Trunk Details setting configures a trunk with a value of

32,000 bits/sec for maximum and average bit rate and 32,000 bits for maximum burst size.

Figure 6-4 Specifying Traffic Trunk Profiles

•EXP <--> Drop Precedence and EXP <--> PHB These attributes specify how EXP bits in the MPLS shim header are translated into diffserv information at each LSR. For E-LSPs, LSRs determine Per Hop Behavior (PHB), while on L-LSPs, they determine Drop Precedence. Use the default setting unless you are analyzing the effects of QoS.

Modeler/Release 10.0

SPM-6-5

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Contents Mpls Model Features Model FeaturesFeature Description End of TableReference Documents Model Features DocumentModel Attributes Mpls Configuration Object AttributesNode Models Specifying FEC Attributes Specifying Traffic Trunk Profiles Router Attributes Traffic Mapping ConfigurationConfiguring TE Bindings Simulation Attributes Configuring LDP ParametersLSP Attributes Configuring an LSP’s AttributesSetup Parameters-specifies the duration of the LSP LSP Browser 13 Using the LSP Browser14 Selecting Statistics to Collect Available StatisticsCreating LSPs Configuring Mpls in a NetworkProcedure 6-1 Creating Dynamic LSPs from Demands Procedure 6-2 Creating Dynamic LSPs Manually End of ProcedureProcedure 6-3 Creating Static LSPs Creating FECs and Traffic Trunks Procedure 6-4 Creating FECsProcedure 6-5 Creating a Default Traffic Trunk Creating TE Bindings on LERs Procedure 6-6 Creating a TE BindingProcedure 6-8 Using an LSP Configuration File in a Scenario Procedure 6-7 Exporting LSP Configuration to an Ascii FileApplying QoS to an Mpls Network Model 15 Configuring QoS on an LER Menu Item Description Mpls Menu OperationsMpls Menu Summary Model Architecture Information for Opnet Modeler UsersMpls Process Models Process model Description
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