sFlow Structure Numbers @ sFlow.org
The following table provides a catalog of all the structure numbers assigned in the sFlow version 5 specification and extensions. The table also includes numbers for proposed extensions, reserving slots while the extensions are being developed.
Note: For description of the opaque, enterprise and format scheme for tagging structures, see sFlow Version 5.
| opaque | enterprise | format | struct | reference |
|---|---|---|---|---|
| sample_data | 0 | 1 | flow_sample | sFlow Version 5 |
| sample_data | 0 | 2 | counter_sample | sFlow Version 5 |
| sample_data | 0 | 3 | flow_sample_expanded | sFlow Version 5 |
| sample_data | 0 | 4 | counter_sample_expanded | sFlow Version 5 |
| sample_data | 0 | 5 | discarded_packet | sFlow Dropped Packet Notification Structures |
| sample_data | 4300 | 1002 | rtmetric | Custom Metrics |
| sample_data | 4300 | 1003 | rtflow | Custom Metrics |
| flow_data | 0 | 1 | sampled_header | sFlow Version 5 |
| flow_data | 0 | 2 | sampled_ethernet | sFlow Version 5 |
| flow_data | 0 | 3 | sampled_ipv4 | sFlow Version 5 |
| flow_data | 0 | 4 | sampled_ipv6 | sFlow Version 5 |
| flow_data | 0 | 1001 | extended_switch | sFlow Version 5 |
| flow_data | 0 | 1002 | extended_router | sFlow Version 5 |
| flow_data | 0 | 1003 | extended_gateway | sFlow Version 5 |
| flow_data | 0 | 1004 | extended_user | sFlow Version 5 |
| flow_data | 0 | 1005 | extended_url (deprecated) | sFlow Version 5 |
| flow_data | 0 | 1006 | extended_mpls | sFlow Version 5 |
| flow_data | 0 | 1007 | extended_nat | sFlow Version 5 |
| flow_data | 0 | 1008 | extended_mpls_tunnel | sFlow Version 5 |
| flow_data | 0 | 1009 | extended_mpls_vc | sFlow Version 5 |
| flow_data | 0 | 1010 | extended_mpls_FTN | sFlow Version 5 |
| flow_data | 0 | 1011 | extended_mpls_LDP_FEC | sFlow Version 5 |
| flow_data | 0 | 1012 | extended_vlantunnel | sFlow Version 5 |
| flow_data | 0 | 1013 | extended_80211_payload | sFlow 802.11 Structures |
| flow_data | 0 | 1014 | extended_80211_rx | sFlow 802.11 Structures |
| flow_data | 0 | 1015 | extended_80211_tx | sFlow 802.11 Structures |
| flow_data | 0 | 1016 | extended_80211_aggregation | sFlow 802.11 Structures |
| flow_data | 0 | 1017 | extended_openflow_v1 (deprecated) | sFlow OpenFlow Structures |
| flow_data | 0 | 1018 | extended_fc | sFlow, CEE and FCoE |
| flow_data | 0 | 1019 | extended_queue_length | sFlow for queue length monitoring |
| flow_data | 0 | 1020 | extended_nat_port | sFlow Port NAT Structures |
| flow_data | 0 | 1021 | extended_L2_tunnel_egress | sFlow Tunnel Structures |
| flow_data | 0 | 1022 | extended_L2_tunnel_ingress | sFlow Tunnel Structures |
| flow_data | 0 | 1023 | extended_ipv4_tunnel_egress | sFlow Tunnel Structures |
| flow_data | 0 | 1024 | extended_ipv4_tunnel_ingress | sFlow Tunnel Structures |
| flow_data | 0 | 1025 | extended_ipv6_tunnel_egress | sFlow Tunnel Structures |
| flow_data | 0 | 1026 | extended_ipv6_tunnel_ingress | sFlow Tunnel Structures |
| flow_data | 0 | 1027 | extended_decapsulate_egress | sFlow Tunnel Structures |
| flow_data | 0 | 1028 | extended_decapsulate_ingress | sFlow Tunnel Structures |
| flow_data | 0 | 1029 | extended_vni_egress | sFlow Tunnel Structures |
| flow_data | 0 | 1030 | extended_vni_ingress | sFlow Tunnel Structures |
| flow_data | 0 | 1031 | extended_ib_lrh | sFlow InfiniBand Structures |
| flow_data | 0 | 1032 | extended_ib_grh | sFlow InfiniBand Structures |
| flow_data | 0 | 1033 | extended_ib_brh | sFlow InfiniBand Structures |
| flow_data | 0 | 1034 | extended_vlanin | QinQ related statistics in sFlow |
| flow_data | 0 | 1035 | extended_vlanout | QinQ related statistics in sFlow |
| flow_data | 0 | 1036 | extended_egress_queue | sFlow Dropped Packet Notification Structures |
| flow_data | 0 | 1037 | extended_acl | sFlow Dropped Packet Notification Structures |
| flow_data | 0 | 1038 | extended_function | sFlow Dropped Packet Notification Structures |
| flow_data | 0 | 1039 | extended_transit | sFlow Transit Delay Structures |
| flow_data | 0 | 1040 | extended_queue | sFlow Transit Delay Structures |
| flow_data | 0 | 1041 | extended_hw_trap | Host sFlow |
| flow_data | 0 | 1042 | extended_linux_drop_reason | Host sFlow |
| flow_data | 0 | 1043 | extended_timestamp | Host sFlow |
| flow_data | 0 | 2000 | transaction | Host performance statistics |
| flow_data | 0 | 2001 | extended_nfs_storage_transaction | Host performance statistics |
| flow_data | 0 | 2002 | extensed_scsi_storage_transaction | Host performance statistics |
| flow_data | 0 | 2003 | extended_http_transaction | Host performance statistics |