ESXi 호스트 전송 노드는 8개의 논리적 스위치 IPFIX 흐름 템플릿을 지원합니다.

다음 다이어그램은 IPFIX 기능으로 모니터링되는 ESXi 호스트에 연결된 VM 간의 트래픽 흐름을 보여 줍니다.

ESXi 호스트 간의 트래픽 흐름을 보여 주는 다이어그램
IPv4 캡슐화 템플릿에는 다음 요소가 포함됩니다.
  • 표준 요소
  • SrcAddr: VTEP1
  • DstAddr: VTEP2
  • tenantSourceIPv4: IP1
  • tenantDestIPv4: IP2
  • tenantSourcePort: 10000
  • tenantDestPort: 80
  • tenantProtocol: TCP
  • ingressInterfaceAttr: 0x03(터널 포트)
  • egressInterfaceAttr: 0x01
  • encapExportRole: 01
  • virtualObsID: 89fd5032-2dc9-4fc3-993a-9bb4b616de54(논리적 포트 ID)

IPv4 템플릿

템플릿 ID: 256 

IPFIX_TEMPLATE_START(IPFIX_FLOW_TYPE_IPv4)
IPFIX_TEMPLATE_FIELD(sourceIPv4Address, 4)
IPFIX_TEMPLATE_FIELD(destinationIPv4Address, 4)
IPFIX_TEMPLATE_FIELD(octetDeltaCount, 8)
IPFIX_TEMPLATE_FIELD(packetDeltaCount, 8)
IPFIX_TEMPLATE_FIELD(flowStartSysUpTime, 8)
IPFIX_TEMPLATE_FIELD(flowEndSysUpTime, 8)
IPFIX_TEMPLATE_FIELD(sourceTransportPort, 2)
IPFIX_TEMPLATE_FIELD(destinationTransportPort, 2)
IPFIX_TEMPLATE_FIELD(ingressInterface, 4)
IPFIX_TEMPLATE_FIELD(egressInterface, 4)
IPFIX_TEMPLATE_FIELD(encapId, 8)
IPFIX_TEMPLATE_FIELD(protocolIdentifier, 1)
IPFIX_TEMPLATE_FIELD(flowEndReason, 1)
IPFIX_TEMPLATE_FIELD(tcpFlags, 1)
IPFIX_TEMPLATE_FIELD(IPv4TOS, 1)
IPFIX_TEMPLATE_FIELD(maxTTL, 1)
IPFIX_TEMPLATE_FIELD(flowDir, 1)
// Specify the Interface port- Uplink Port, Access port,N.A
IPFIX_VMW_TEMPLATE_FIELD(ingressInterfaceAttr, 2)
IPFIX_VMW_TEMPLATE_FIELD(egressInterfaceAttr, 2)
IPFIX_VMW_TEMPLATE_FIELD(encapExportRole, 1)
IPFIX_VMW_TEMPLATE_VAR_LEN_FIELD(virtualObsID, virtualObsDataLen)
IPFIX_TEMPLATE_PADDING(paddingOctets, 1)
IPFIX_TEMPLATE_END()

IPv4 캡슐화된 템플릿

템플릿 ID: 257 

IPFIX_TEMPLATE_START(IPFIX_FLOW_TYPE_IPv4_ENCAP)
IPFIX_TEMPLATE_FIELD(sourceIPv4Address, 4)
IPFIX_TEMPLATE_FIELD(destinationIPv4Address, 4)
IPFIX_TEMPLATE_FIELD(octetDeltaCount, 8)
IPFIX_TEMPLATE_FIELD(packetDeltaCount, 8)
IPFIX_TEMPLATE_FIELD(flowStartSysUpTime, 8)
IPFIX_TEMPLATE_FIELD(flowEndSysUpTime, 8)
IPFIX_TEMPLATE_FIELD(sourceTransportPort, 2)
IPFIX_TEMPLATE_FIELD(destinationTransportPort, 2)
IPFIX_TEMPLATE_FIELD(ingressInterface, 4)
IPFIX_TEMPLATE_FIELD(egressInterface, 4)
IPFIX_TEMPLATE_FIELD(protocolIdentifier, 1)
IPFIX_TEMPLATE_FIELD(flowEndReason, 1)
IPFIX_TEMPLATE_FIELD(tcpFlags, 1)
IPFIX_TEMPLATE_FIELD(IPv4TOS, 1)
IPFIX_TEMPLATE_FIELD(maxTTL, 1)
IPFIX_TEMPLATE_FIELD(flowDir, 1)
IPFIX_TEMPLATE_FIELD(encapId, 8)
IPFIX_VMW_TEMPLATE_FIELD(tenantSourceIPv4, 4)
IPFIX_VMW_TEMPLATE_FIELD(tenantDestIPv4, 4)
IPFIX_VMW_TEMPLATE_FIELD(tenantSourcePort, 2)
IPFIX_VMW_TEMPLATE_FIELD(tenantDestPort, 2)
IPFIX_VMW_TEMPLATE_FIELD(tenantProtocol, 1)
// Specify the Interface port - Uplink Port, Access port, N.A
IPFIX_VMW_TEMPLATE_FIELD(ingressInterfaceAttr, 2)
IPFIX_VMW_TEMPLATE_FIELD(egressInterfaceAttr, 2)
// TUNNEL-GW or no.
IPFIX_VMW_TEMPLATE_FIELD(encapExportRole, 1)
IPFIX_VMW_TEMPLATE_VAR_LEN_FIELD(virtualObsID, virtualObsDataLen)
IPFIX_TEMPLATE_END()

IPv4 ICMP 템플릿

템플릿 ID: 258 

IPFIX_TEMPLATE_START(IPFIX_FLOW_TYPE_IPv4_ICMP)
IPFIX_TEMPLATE_FIELD(sourceIPv4Address, 4)
IPFIX_TEMPLATE_FIELD(destinationIPv4Address, 4)
IPFIX_TEMPLATE_FIELD(octetDeltaCount, 8)
IPFIX_TEMPLATE_FIELD(packetDeltaCount, 8)
IPFIX_TEMPLATE_FIELD(flowStartSysUpTime, 8)
IPFIX_TEMPLATE_FIELD(flowEndSysUpTime, 8)
IPFIX_TEMPLATE_FIELD(ingressInterface, 4)
IPFIX_TEMPLATE_FIELD(egressInterface, 4)
IPFIX_TEMPLATE_FIELD(protocolIdentifier, 1)
IPFIX_TEMPLATE_FIELD(flowEndReason, 1)
IPFIX_TEMPLATE_FIELD(IPv4TOS, 1)
IPFIX_TEMPLATE_FIELD(maxTTL, 1)
IPFIX_TEMPLATE_FIELD(flowDir, 1)
IPFIX_TEMPLATE_FIELD(encapId, 8)
// Specify the Interface port - Uplink Port, Access Port, or NA.
IPFIX_VMW_TEMPLATE_FIELD(ingressInterfaceAttr, 2)
IPFIX_VMW_TEMPLATE_FIELD(egressInterfaceAttr, 2)
IPFIX_VMW_TEMPLATE_FIELD(encapExportRole, 1)
IPFIX_VMW_TEMPLATE_VAR_LEN_FIELD(virtualObsID, virtualObsDataLen)
IPFIX_TEMPLATE_PADDING(paddingOctets, 2)
IPFIX_TEMPLATE_END()

IPv4 ICMP 캡슐화된 템플릿

템플릿 ID: 259 

IPFIX_TEMPLATE_START(IPFIX_FLOW_TYPE_IPv4_ICMP_ENCAP)
IPFIX_TEMPLATE_FIELD(sourceIPv4Address, 4)
IPFIX_TEMPLATE_FIELD(destinationIPv4Address, 4)
IPFIX_TEMPLATE_FIELD(octetDeltaCount, 8)
IPFIX_TEMPLATE_FIELD(packetDeltaCount, 8)
IPFIX_TEMPLATE_FIELD(flowStartSysUpTime, 8)
IPFIX_TEMPLATE_FIELD(flowEndSysUpTime, 8)
IPFIX_TEMPLATE_FIELD(sourceTransportPort, 2)
IPFIX_TEMPLATE_FIELD(destinationTransportPort, 2)
IPFIX_TEMPLATE_FIELD(ingressInterface, 4)
IPFIX_TEMPLATE_FIELD(egressInterface, 4)
IPFIX_TEMPLATE_FIELD(protocolIdentifier, 1)
IPFIX_TEMPLATE_FIELD(flowEndReason, 1)
IPFIX_TEMPLATE_FIELD(IPv4TOS, 1)
IPFIX_TEMPLATE_FIELD(maxTTL, 1)
IPFIX_TEMPLATE_FIELD(flowDir, 1)
IPFIX_TEMPLATE_FIELD(encapId, 8)
IPFIX_VMW_TEMPLATE_FIELD(tenantSourceIPv4, 4)
IPFIX_VMW_TEMPLATE_FIELD(tenantDestIPv4, 4)
IPFIX_VMW_TEMPLATE_FIELD(tenantProtocol, 1)
// Specify the Interface port- Uplink Port, Access port,N.A
IPFIX_VMW_TEMPLATE_FIELD(ingressInterfaceAttr, 2)
IPFIX_VMW_TEMPLATE_FIELD(egressInterfaceAttr, 2)
// TUNNEL-GW or no.
IPFIX_VMW_TEMPLATE_FIELD(encapExportRole, 1)
IPFIX_VMW_TEMPLATE_VAR_LEN_FIELD(virtualObsID, virtualObsDataLen)
IPFIX_TEMPLATE_PADDING(paddingOctets, 1)
IPFIX_TEMPLATE_END()

IPv6 템플릿

템플릿 ID: 260 

IPFIX_TEMPLATE_START(IPFIX_FLOW_TYPE_IPv6)
IPFIX_TEMPLATE_FIELD(sourceIPv6Address, 16)
IPFIX_TEMPLATE_FIELD(destinationIPv6Address, 16)
IPFIX_TEMPLATE_FIELD(octetDeltaCount, 8)
IPFIX_TEMPLATE_FIELD(packetDeltaCount, 8)
IPFIX_TEMPLATE_FIELD(flowStartSysUpTime, 8)
IPFIX_TEMPLATE_FIELD(flowEndSysUpTime, 8)
IPFIX_TEMPLATE_FIELD(sourceTransportPort, 2)
IPFIX_TEMPLATE_FIELD(destinationTransportPort, 2)
IPFIX_TEMPLATE_FIELD(ingressInterface, 4)
IPFIX_TEMPLATE_FIELD(egressInterface, 4)
IPFIX_TEMPLATE_FIELD(encapId, 8)
IPFIX_TEMPLATE_FIELD(protocolIdentifier, 1)
IPFIX_TEMPLATE_FIELD(flowEndReason, 1)
IPFIX_TEMPLATE_FIELD(tcpFlags, 1)
IPFIX_TEMPLATE_FIELD(IPv6TOS,1)
IPFIX_TEMPLATE_FIELD(maxTTL, 1)
IPFIX_TEMPLATE_FIELD(flowDir, 1)
// Specify the Interface port - Uplink Port, Access Port, or NA.
IPFIX_VMW_TEMPLATE_FIELD(ingressInterfaceAttr, 2)
IPFIX_VMW_TEMPLATE_FIELD(egressInterfaceAttr, 2)
IPFIX_VMW_TEMPLATE_FIELD(encapExportRole, 1)
IPFIX_VMW_TEMPLATE_VAR_LEN_FIELD(virtualObsID, virtualObsDataLen)
IPFIX_TEMPLATE_PADDING(paddingOctets, 1)
IPFIX_TEMPLATE_END()

IPv6 캡슐화된 템플릿

템플릿 ID: 261 

IPFIX_TEMPLATE_START(IPFIX_FLOW_TYPE_IPv6_ENCAP)
IPFIX_TEMPLATE_FIELD(sourceIPv4Address, 4)
IPFIX_TEMPLATE_FIELD(destinationIPv4Address, 4)
IPFIX_TEMPLATE_FIELD(octetDeltaCount, 8)
IPFIX_TEMPLATE_FIELD(packetDeltaCount, 8)
IPFIX_TEMPLATE_FIELD(flowStartSysUpTime, 8)
IPFIX_TEMPLATE_FIELD(flowEndSysUpTime, 8)
IPFIX_TEMPLATE_FIELD(sourceTransportPort, 2)
IPFIX_TEMPLATE_FIELD(destinationTransportPort, 2)
IPFIX_TEMPLATE_FIELD(ingressInterface, 4)
IPFIX_TEMPLATE_FIELD(egressInterface, 4)
IPFIX_TEMPLATE_FIELD(protocolIdentifier, 1)
IPFIX_TEMPLATE_FIELD(flowEndReason, 1)
IPFIX_TEMPLATE_FIELD(tcpFlags, 1)
IPFIX_TEMPLATE_FIELD(IPv6TOS, 1)
IPFIX_TEMPLATE_FIELD(maxTTL, 1)
IPFIX_TEMPLATE_FIELD(flowDir, 1)
//ENCAP specific
IPFIX_TEMPLATE_FIELD(encapId, 8)
IPFIX_VMW_TEMPLATE_FIELD(tenantSourceIPv6, 16)
IPFIX_VMW_TEMPLATE_FIELD(tenantDestIPv6, 16)
IPFIX_VMW_TEMPLATE_FIELD(tenantSourcePort, 2)
IPFIX_VMW_TEMPLATE_FIELD(tenantDestPort, 2)
IPFIX_VMW_TEMPLATE_FIELD(tenantProtocol, 1)
// Specify the Interface port - Uplink Port, Access Port, or NA
IPFIX_VMW_TEMPLATE_FIELD(ingressInterfaceAttr, 2)
IPFIX_VMW_TEMPLATE_FIELD(egressInterfaceAttr, 2)
// TUNNEL-GW or no.
IPFIX_VMW_TEMPLATE_FIELD(encapExportRole, 1)
IPFIX_VMW_TEMPLATE_VAR_LEN_FIELD(virtualObsID, virtualObsDataLen)
IPFIX_TEMPLATE_END()

IPv6 ICMP 템플릿

템플릿 ID: 262 

IPFIX_TEMPLATE_START(IPFIX_FLOW_TYPE_IPv6_ICMP)
IPFIX_TEMPLATE_FIELD(sourceIPv6Address, 16)
IPFIX_TEMPLATE_FIELD(destinationIPv6Address, 16)
IPFIX_TEMPLATE_FIELD(octetDeltaCount, 8)
IPFIX_TEMPLATE_FIELD(packetDeltaCount, 8)
IPFIX_TEMPLATE_FIELD(flowStartSysUpTime, 8)
IPFIX_TEMPLATE_FIELD(flowEndSysUpTime, 8)
IPFIX_TEMPLATE_FIELD(ingressInterface, 4)
IPFIX_TEMPLATE_FIELD(egressInterface, 4)
IPFIX_TEMPLATE_FIELD(protocolIdentifier, 1)
IPFIX_TEMPLATE_FIELD(flowEndReason, 1)
IPFIX_TEMPLATE_FIELD(IPv6TOS, 1)
IPFIX_TEMPLATE_FIELD(maxTTL, 1)
IPFIX_TEMPLATE_FIELD(flowDir, 1)
IPFIX_TEMPLATE_FIELD(encapId, 8)
// Specify the Interface port - Uplink Port, Access Port, or NA.
IPFIX_VMW_TEMPLATE_FIELD(ingressInterfaceAttr, 2)
IPFIX_VMW_TEMPLATE_FIELD(egressInterfaceAttr, 2)
IPFIX_VMW_TEMPLATE_FIELD(encapExportRole, 1)
IPFIX_VMW_TEMPLATE_VAR_LEN_FIELD(virtualObsID, virtualObsDataLen)
IPFIX_TEMPLATE_PADDING(paddingOctets, 2)
IPFIX_TEMPLATE_END()

IPv6 ICMP 캡슐화된 템플릿

템플릿 ID: 263 

IPFIX_TEMPLATE_START(IPFIX_FLOW_TYPE_IPv6_ICMP_ENCAP)
IPFIX_TEMPLATE_FIELD(sourceIPv4Address, 4)
IPFIX_TEMPLATE_FIELD(destinationIPv4Address, 4)
IPFIX_TEMPLATE_FIELD(octetDeltaCount, 8)
IPFIX_TEMPLATE_FIELD(packetDeltaCount, 8)
IPFIX_TEMPLATE_FIELD(flowStartSysUpTime, 8)
IPFIX_TEMPLATE_FIELD(flowEndSysUpTime, 8)
IPFIX_VMW_TEMPLATE_FIELD(sourceTransportPort, 2)
IPFIX_VMW_TEMPLATE_FIELD(destinationTransportPort, 2)
IPFIX_TEMPLATE_FIELD(ingressInterface, 4)
IPFIX_TEMPLATE_FIELD(egressInterface, 4)
IPFIX_TEMPLATE_FIELD(protocolIdentifier, 1)
IPFIX_TEMPLATE_FIELD(IPv6TOS, 1)
IPFIX_TEMPLATE_FIELD(maxTTL, 1)
IPFIX_TEMPLATE_FIELD(flowDir, 1)
IPFIX_TEMPLATE_FIELD(flowEndReason, 1)
//ENCAP Specific
IPFIX_TEMPLATE_FIELD(encapId, 8)
IPFIX_VMW_TEMPLATE_FIELD(tenantSourceIPv6, 16)
IPFIX_VMW_TEMPLATE_FIELD(tenantDestIPv6, 16)
IPFIX_VMW_TEMPLATE_FIELD(tenantProtocol, 1)
// Specify the Interface port - Uplink Port, Access Port, or NA
IPFIX_VMW_TEMPLATE_FIELD(ingressInterfaceAttr, 2)
IPFIX_VMW_TEMPLATE_FIELD(egressInterfaceAttr, 2)
// TUNNEL-GW or no.
IPFIX_VMW_TEMPLATE_FIELD(encapExportRole, 1)
IPFIX_VMW_TEMPLATE_VAR_LEN_FIELD(virtualObsID, virtualObsDataLen)
IPFIX_TEMPLATE_PADDING(paddingOctets, 1)
IPFIX_TEMPLATE_END()