wimaxing 2008-7-5 12:37
RFC5102-Information Model for IP Flow Information Export
【资料成文时间】： 2007
【语言】：英文
【页数】：171
【何人（公司）所著】：
【文件格式】： PDF
【文件原名】：Information Model for IP Flow Information Export
【摘要或目录】：
Table of Contents
1. Introduction ....................................................6
2. Properties of IPFIX Protocol Information Elements ...............7
2.1. Information Elements Specification Template ................7
2.2. Scope of Information Elements ..............................9
2.3. Naming Conventions for Information Elements ................9
3. Type Space .....................................................10
3.1. Abstract Data Types .......................................10
3.1.1. unsigned8 ..........................................10
3.1.2. unsigned16 .........................................11
3.1.3. unsigned32 .........................................11
3.1.4. unsigned64 .........................................11
3.1.5. signed8 ............................................11
3.1.6. signed16 ...........................................11
3.1.7. signed32 ...........................................11
3.1.8. signed64 ...........................................11
3.1.9. float32 ............................................11
3.1.10. float64 ...........................................11
3.1.11. boolean ...........................................12
3.1.12. macAddress ........................................12
3.1.13. octetArray ........................................12
3.1.14. string ............................................12
3.1.15. dateTimeSeconds ...................................12
3.1.16. dateTimeMilliseconds ..............................12
3.1.17. dateTimeMicroseconds ..............................12
3.1.18. dateTimeNanoseconds ...............................13
3.1.19. ipv4Address .......................................13
3.1.20. ipv6Address .......................................13
3.2. Data Type Semantics .......................................13
3.2.1. quantity ...........................................13
3.2.2. totalCounter .......................................13
3.2.3. deltaCounter .......................................14
3.2.4. identifier .........................................14
3.2.5. flags ..............................................14
4. Information Element Identifiers ................................14
5. Information Elements ...........................................18
5.1. Identifiers ...............................................19
5.1.1. lineCardId .........................................20
5.1.2. portId .............................................20
5.1.3. ingressInterface ...................................20
5.1.4. egressInterface ....................................21
5.1.5. meteringProcessId ..................................21
5.1.6. exportingProcessId .................................21
5.1.7. flowId .............................................22
5.1.8. templateId .........................................22
5.1.9. observationDomainId ................................22
5.1.10. observationPointId ................................23
5.1.11. commonPropertiesId ................................23
5.2. Metering and Exporting Process Configuration ..............23
5.2.1. exporterIPv4Address ................................24
5.2.2. exporterIPv6Address ................................24
5.2.3. exporterTransportPort ..............................24
5.2.4. collectorIPv4Address ...............................25
5.2.5. collectorIPv6Address ...............................25
5.2.6. exportInterface ....................................25
5.2.7. exportProtocolVersion ..............................26
5.2.8. exportTransportProtocol ............................26
5.2.9. collectorTransportPort .............................27
5.2.10. flowKeyIndicator ..................................27
5.3. Metering and Exporting Process Statistics .................28
5.3.1. exportedMessageTotalCount ..........................28
5.3.2. exportedOctetTotalCount ............................28
5.3.3. exportedFlowRecordTotalCount .......................29
5.3.4. observedFlowTotalCount .............................29
5.3.5. ignoredPacketTotalCount ............................29
5.3.6. ignoredOctetTotalCount .............................30
5.3.7. notSentFlowTotalCount ..............................30
5.3.8. notSentPacketTotalCount ............................30
5.3.9. notSentOctetTotalCount .............................31
5.4. IP Header Fields ..........................................31
5.4.1. ipVersion ..........................................31
5.4.2. sourceIPv4Address ..................................32
5.4.3. sourceIPv6Address ..................................32
5.4.4. sourceIPv4PrefixLength .............................32
5.4.5. sourceIPv6PrefixLength .............................33
5.4.6. sourceIPv4Prefix ...................................33
5.4.7. sourceIPv6Prefix ...................................33
5.4.8. destinationIPv4Address .............................33
5.4.9. destinationIPv6Address .............................34
5.4.10. destinationIPv4PrefixLength .......................34
5.4.11. destinationIPv6PrefixLength .......................34
5.4.12. destinationIPv4Prefix .............................34
5.4.13. destinationIPv6Prefix .............................35
5.4.14. ipTTL .............................................35
5.4.15. protocolIdentifier ................................35
5.4.16. nextHeaderIPv6 ....................................36
5.4.17. ipDiffServCodePoint ...............................36
5.4.18. ipPrecedence ......................................36
5.4.19. ipClassOfService ..................................37
5.4.20. postIpClassOfService ..............................37
5.4.21. flowLabelIPv6 .....................................38
5.4.22. isMulticast .......................................38
5.4.23. fragmentIdentification ............................39
5.4.24. fragmentOffset ....................................39
5.4.25. fragmentFlags .....................................39
5.4.26. ipHeaderLength ....................................40
5.4.27. ipv4IHL ...........................................40
5.4.28. totalLengthIPv4 ...................................41
5.4.29. ipTotalLength .....................................41
5.4.30. payloadLengthIPv6 .................................41
5.5. Transport Header Fields ...................................42
5.5.1. sourceTransportPort ................................42
5.5.2. destinationTransportPort ...........................42
5.5.3. udpSourcePort ......................................43
5.5.4. udpDestinationPort .................................43
5.5.5. udpMessageLength ...................................43
5.5.6. tcpSourcePort ......................................44
5.5.7. tcpDestinationPort .................................44
5.5.8. tcpSequenceNumber ..................................44
5.5.9. tcpAcknowledgementNumber ...........................44
5.5.10. tcpWindowSize .....................................45
5.5.11. tcpWindowScale ....................................45
5.5.12. tcpUrgentPointer ..................................45
5.5.13. tcpHeaderLength ...................................45
5.5.14. icmpTypeCodeIPv4 ..................................46
5.5.15. icmpTypeIPv4 ......................................46
5.5.16. icmpCodeIPv4 ......................................46
5.5.17. icmpTypeCodeIPv6 ..................................46
5.5.18. icmpTypeIPv6 ......................................47
5.5.19. icmpCodeIPv6 ......................................47
5.5.20. igmpType ..........................................47
5.6. Sub-IP Header Fields ......................................48
5.6.1. sourceMacAddress ...................................48
5.6.2. postSourceMacAddress ...............................48
5.6.3. vlanId .............................................49
5.6.4. postVlanId .........................................49
5.6.5. destinationMacAddress ..............................49
5.6.6. postDestinationMacAddress ..........................49
5.6.7. wlanChannelId ......................................50
5.6.8. wlanSSID ...........................................50
5.6.9. mplsTopLabelTTL ....................................50
5.6.10. mplsTopLabelExp ...................................51
5.6.11. postMplsTopLabelExp ...............................51
5.6.12. mplsLabelStackDepth ...............................51
5.6.13. mplsLabelStackLength ..............................52
5.6.14. mplsPayloadLength .................................52
5.6.15. mplsTopLabelStackSection ..........................52
5.6.16. mplsLabelStackSection2 ............................53
5.6.17. mplsLabelStackSection3 ............................53
5.6.18. mplsLabelStackSection4 ............................53
5.6.19. mplsLabelStackSection5 ............................54
5.6.20. mplsLabelStackSection6 ............................54
5.6.21. mplsLabelStackSection7 ............................54
5.6.22. mplsLabelStackSection8 ............................55
5.6.23. mplsLabelStackSection9 ............................55
5.6.24. mplsLabelStackSection10 ...........................55
5.7. Derived Packet Properties .................................56
5.7.1. ipPayloadLength ....................................56
5.7.2. ipNextHopIPv4Address ...............................56
5.7.3. ipNextHopIPv6Address ...............................57
5.7.4. bgpSourceAsNumber ..................................57
5.7.5. bgpDestinationAsNumber .............................57
5.7.6. bgpNextAdjacentAsNumber ............................57
5.7.7. bgpPrevAdjacentAsNumber ............................58
5.7.8. bgpNextHopIPv4Address ..............................58
5.7.9. bgpNextHopIPv6Address ..............................58
5.7.10. mplsTopLabelType ..................................59
5.7.11. mplsTopLabelIPv4Address ...........................59
5.7.12. mplsTopLabelIPv6Address ...........................60
5.7.13. mplsVpnRouteDistinguisher .........................60
5.8. Min/Max Flow Properties ...................................61
5.8.1. minimumIpTotalLength ...............................61
5.8.2. maximumIpTotalLength ...............................61
5.8.3. minimumTTL .........................................61
5.8.4. maximumTTL .........................................62
5.8.5. ipv4Options ........................................62
5.8.6. ipv6ExtensionHeaders ...............................64
5.8.7. tcpControlBits .....................................65
5.8.8. tcpOptions .........................................66
5.9. Flow Timestamps ...........................................67
5.9.1. flowStartSeconds ...................................67
5.9.2. flowEndSeconds .....................................68
5.9.3. flowStartMilliseconds ..............................68
5.9.4. flowEndMilliseconds ................................68
5.9.5. flowStartMicroseconds ..............................68
5.9.6. flowEndMicroseconds ................................68
5.9.7. flowStartNanoseconds ...............................69
5.9.8. flowEndNanoseconds .................................69
5.9.9. flowStartDeltaMicroseconds .........................69
5.9.10. flowEndDeltaMicroseconds ..........................69
5.9.11. systemInitTimeMilliseconds ........................70
5.9.12. flowStartSysUpTime ................................70
5.9.13. flowEndSysUpTime ..................................70
5.10. Per-Flow Counters ........................................70
5.10.1. octetDeltaCount ...................................71
5.10.2. postOctetDeltaCount ...............................71
5.10.3. octetDeltaSumOfSquares ............................72
5.10.4. octetTotalCount ...................................72
5.10.5. postOctetTotalCount ...............................72
5.10.6. octetTotalSumOfSquares ............................72
5.10.7. packetDeltaCount ..................................73
5.10.8. postPacketDeltaCount ..............................73
5.10.9. packetTotalCount ..................................73
5.10.10. postPacketTotalCount .............................74
5.10.11. droppedOctetDeltaCount ...........................74
5.10.12. droppedPacketDeltaCount ..........................74
5.10.13. droppedOctetTotalCount ...........................74
5.10.14. droppedPacketTotalCount ..........................75
5.10.15. postMCastPacketDeltaCount ........................75
5.10.16. postMCastOctetDeltaCount .........................75
5.10.17. postMCastPacketTotalCount ........................76
5.10.18. postMCastOctetTotalCount .........................76
5.10.19. tcpSynTotalCount .................................76
5.10.20. tcpFinTotalCount .................................77
5.10.21. tcpRstTotalCount .................................77
5.10.22. tcpPshTotalCount .................................77
5.10.23. tcpAckTotalCount .................................78
5.10.24. tcpUrgTotalCount .................................78
5.11. Miscellaneous Flow Properties ............................78
5.11.1. flowActiveTimeout .................................79
5.11.2. flowIdleTimeout ...................................79
5.11.3. flowEndReason .....................................79
5.11.4. flowDurationMilliseconds ..........................80
5.11.5. flowDurationMicroseconds ..........................80
5.11.6. flowDirection .....................................80
5.12. Padding ..................................................80
5.12.1. paddingOctets .....................................81
6. Extending the Information Model ................................81
7. IANA Considerations ............................................82
7.1. IPFIX Information Elements ................................82
7.2. MPLS Label Type Identifier ................................82
7.3. XML Namespace and Schema ..................................83
8. Security Considerations ........................................83
9. Acknowledgements ...............................................84
10. References ....................................................84
10.1. Normative References .....................................84
10.2. Informative References ...................................84
Appendix A. XML Specification of IPFIX Information Elements .......88
Appendix B. XML Specification of Abstract Data Types .............157