// Copyright (c) 2005 DMTF. All rights reserved. // Add UmlPackagePath // qualifier values to CIM Schema. // ================================================================== // CIM_BGPPathAttributes // ================================================================== [Version ( "2.7.0" ), UMLPackagePath ( "CIM::Network::BGP" ), Description ( "This class defines the per-path information used to process " "specific BGP attribute information, as defined in the " "bgp4PathAttrTable of RFC 1657." )] class CIM_BGPPathAttributes : CIM_LogicalElement { [Key, Description ( "A comma-separated list of AS numbers, as would be stored " "in the value portion of the path segment in the " "PathAttrASPathSegment property. This list can be ordered " "or unordered." ), MaxLen ( 512 )] string ASNumbers; [Key, Description ( "This is the address of the border router that should be " "used for the destination network." ), MaxLen ( 32 ), MappingStrings { "MIB.IETF|BGP4-MIB.bgp4PathAttrNextHop" }] string PathAttrNextHop; [Description ( "This property and its description are taken directly " "from RFC 1657. The property represents a sequence of AS " "path segments. Each AS path segment is represented by " "the tuple: \n" " \n" "The type is a 1-octet field which has two possible " "values: \n" "1 = AS_SET \n" "2 = AS_SEQUENCE \n" "An AS_SET is an unordered set of ASs representing the " "path that an UPDATE message has traversed, and an " "AS_SEQUENCE is an ordered set of ASs representing the " "path that an UPDATE message has traversed. \n" "The length is a 1-octet field containing the number of " "ASs in the value field. \n" "The value field contains one or more AS numbers, each AS " "is represented in the octet string as a pair of octets " "according to the following algorithm: \n" "first-byte-of-pair = ASNumber / 256; \n" "second-byte-of-pair = ASNumber & 255; \n" "This property is mapped from the " "bgp4PathAttrASPathSegment MIB variable, which is an " "OctetString. Its length is defined as a minimum of 2 and " "a maximum of 255 octets." ), OctetString, MappingStrings { "MIB.IETF|BGP4-MIB.bgp4PathAttrASPathSegment" }] uint8 PathAttrASPathSegment[]; [Description ( "This is an enumeration that defines the ultimate origin " "of the path information. The value \'IGP\' means that " "the origin is interior; the value \'EGP\' means that it " "was learned via an EGP; the value \'INCOMPLETE\' means " "that the origin is undetermined." ), ValueMap { "1", "2", "3" }, Values { "IGP", "EGP", "Incomplete" }, MappingStrings { "MIB.IETF|BGP4-MIB.bgp4PathAttrOrigin" }] uint16 PathAttrOrigin; [Description ( "This metric is used to discriminate between multiple " "adjacent autonomous systems. A value of -1 indicates the " "absence of this attribute. The range of this attribute " "is defined to be -1 to 2147483647." ), MappingStrings { "MIB.IETF|BGP4-MIB.bgp4PathAttrMultiExitDisc" }] sint32 PathAttrMultiExitDisc; [Description ( "This is the originating BGP4 speaker\'s degree of " "preference for an advertised route. A value of -1 " "indicates the absence of this attribute. The range of " "this attribute is defined to be -1 to 2147483647." ), MappingStrings { "MIB.IETF|BGP4-MIB.bgp4PathAttrLocalPref" }] sint32 PathAttrLocalPref; [Description ( "This is an enumeration that defines whether or not the " "local system has selected a less specific route without " "selecting a more specific route. There are two values, 1 " "and 2, indicating that a less specific route has not and " "has been selected, respectively. This is a 32-bit " "integer to correspond to the IETF MIB." ), ValueMap { "0", "1", "2" }, Values { "Unknown", "Less Specific Not Selected", "Less Specific Selected" }, MappingStrings { "MIB.IETF|BGP4-MIB.bgp4PathAttrAtomicAggregate" }] uint32 PathAttrAtomicAggregate; [Description ( "This is the AS number of the last BGP speaker that " "performed route aggregation. A value of 0 indicates the " "absence of this attribute. The range of this attribute " "is defined to be 0 to 65535." ), MappingStrings { "MIB.IETF|BGP4-MIB.bgp4PathAttrAggregatorAS" }] uint16 PathAttrAggregatorAS; [Description ( "This is the IP address of the last BGP speaker that " "performed route aggregation. A value of 0.0.0.0 " "indicates the absence of this attribute." ), MappingStrings { "MIB.IETF|BGP4-MIB.bgp4PathAttrAggregatorAddr" }] string PathAttrAggregatorAddr; [Description ( "This is the degree of preference calculated by the " "receiving BGP speaker for an advertised route. A value " "of -1 indicates the absence of this attribute. The range " "of this attribute is defined to be -1 to 2147483647." ), MappingStrings { "MIB.IETF|BGP4-MIB.bgp4PathAttrCalcLocalPref" }] sint16 PathAttrCalcLocalPref; [Description ( "This is an indication of whether or not this route was " "chosen as the best BGP route. There are three possible " "values, 0 (Unknown), 1 (FALSE) and 2 (TRUE)." ), ValueMap { "0", "1", "2" }, Values { "Unknown", "False", "True" }, MappingStrings { "MIB.IETF|BGP4-MIB.bgp4PathAttrBest" }] uint16 PathAttrBest; [Description ( "This contains one or more path atributes not understood " "by this BGP speaker. It is a array of path attributes " "that are not understood. The number of attributes is " "placed in a separate property of this class, " "PathAttrUnknownNumber." ), OctetString, MappingStrings { "MIB.IETF|BGP4-MIB.bgp4PathAttrUnknown" }, ModelCorrespondence { "CIM_BGPPathAttributes.PathAttrUnknownNumber" }] string PathAttrUnknown[]; [Description ( "The number of unknown attributes in the array, PathAttrUnknown." ), MappingStrings { "MIB.IETF|BGP4-MIB.bgp4PathAttrUnknown" }, ModelCorrespondence { "CIM_BGPPathAttributes.PathAttrUnknown" }] uint16 PathAttrUnknownNumber; };