// Copyright (c) 2005 DMTF.  All rights reserved.
// <change cr="ArchCR00066.004" type="add">Add UmlPackagePath
// qualifier values to CIM Schema.</change>
// ==================================================================
//  CIM_SwitchPortSourceRouting
// ==================================================================
   [Association, UMLPackagePath ( "CIM::Network::SwitchingBridging" ),
    Version ( "2.7.0" ), Description (
       "A switch capable of source routing maintains source-routing "
       "specific information about each port. This association "
       "represents that information.")]
class CIM_SwitchPortSourceRouting : CIM_ServiceSAPDependency {

      [Override ( "Antecedent" ), Description (
          "The SwitchPort.")]
   CIM_SwitchPort REF Antecedent;

      [Override ( "Dependent" ), Max ( 1 ), Description (
          "The SourceRoutingService.")]
   CIM_SourceRoutingService REF Dependent;

      [Description (
          "The maximum number of routing descriptors allowed in an All "
          "Paths or Spanning Tree Explorer frames."), 
       MappingStrings { 
          "MIB.IETF|SOURCE-ROUTING-MIB.dot1dSrPortHopCount" }]
   uint16 HopCount;

      [Description (
          "The segment number that uniquely identifies the segment to "
          "which this port is connected. Current source routing "
          "protocols limit this value to the range: 0 through 4095. "
          "(The value 0 is used by some management applications for "
          "special test cases.) A value of 65535 signifies that no "
          "segment number is assigned to this port."), 
       MappingStrings { 
          "MIB.IETF|SOURCE-ROUTING-MIB.dot1dSrPortLocalSegment" }]
   uint16 LocalSegment;

      [Description (
          "A bridge number uniquely identifies a bridge when more than "
          "one bridge is used to span the same two segments. Current "
          "source routing protocols limit this value to the range: 0 "
          "through 15. A value of 65535 signifies that no bridge "
          "number is assigned to this bridge."), 
       MappingStrings { 
          "MIB.IETF|SOURCE-ROUTING-MIB.dot1dSrPortBridgeNum" }]
   uint16 BridgeNum;

      [Description (
          "The segment number that corresponds to the target segment "
          "to which this port is considered connected. Current source "
          "routing protocols limit this value to the range: 0 through "
          "4095. (The value 0 is used by some management applications "
          "for special test cases.) A value of 65535 signifies that no "
          "target segment is assigned to this port."), 
       MappingStrings { 
          "MIB.IETF|SOURCE-ROUTING-MIB.dot1dSrPortTargetSegment" }]
   uint16 TargetSegment;

      [Description (
          "Determines how the port behaves when presented with a "
          "Spanning Tree Explorer frame. The value 'disabled(2)' "
          "indicates that the port will not accept or send Spanning "
          "Tree Explorer packets; any STE packets received will be "
          "silently discarded. The value 'forced(3)' indicates the "
          "port will always accept and propagate Spanning Tree "
          "Explorer frames. (This allows a manually configured "
          "Spanning Tree for this class of packet to be configured.) "
          "Note that unlike transparent bridging, it is not "
          "catastrophic to the network if there are loops. The value "
          "'auto-span(1)' can only be returned by a bridge that both "
          "implements the Spanning Tree Protocol and has use of the "
          "protocol enabled on this port. \n"
          "\n"
          "The behavior of the port for Spanning Tree Explorer frames "
          "is determined by the value of the State property of the "
          "SwitchPortSpanningTree association for the port. If the "
          "port is in the 'forwarding' state, the frame will be "
          "accepted or propagated. Otherwise, it will be silently "
          "discarded."), 
       ValueMap { "1", "2", "3" }, 
       Values { "Auto-Span", "Disabled", "Forced" }, 
       MappingStrings { 
          "MIB.IETF|SOURCE-ROUTING-MIB.dot1dSrPortSTESpanMod" }, 
       ModelCorrespondence { "CIM_SwitchPortSpanningTree.State" }]
   uint16 STESpanMode;
};