The export of optional source and destination MAC address and VLAN ID data is disabled by default. Including these export data options in the flow record makes the record larger and results in fewer records and exported packets.
If the mac option is enabled, both incoming source and destination MAC addresses are included in the export data for the collector.
If the vlan option is enabled, VLANs associated with both the ingress and egress interfaces are included in the export data for the collector.
Use the set netflow export-data enable {mac | vlan} command to enable either the MAC or VLAN export data.
Use the set netflow export-data disable {mac | vlan} command to disable either the MAC or VLAN export data.
Use the clear netflow export-data command to reset both MAC and VLAN optional export data configuration to the default value of disabled.