Version 1 flow-export packets contain a flow header followed by a
number of flow entries. The number of flow entries in the packet is
in the count
field in the flow header.
Unlike version 5 flow-export, version 1 does not have sequence number information, AS numbers of netmask lengths. It is hence largely irrelevant in a network service provider environment.
Version 5 flow-export packets contain a flow header followed by a
number of flow entries. The number of flow entries in the packet is
in the count
field in the flow header.
Unlike version 1 flow-export, version 5 flow-export has AS numbers and netmask lengths for the source and destination.