Specifies whether creation of netflow entries is enabled
on this VLAN.
If this object is set to 'true', the system will create
netflow entries for this VLAN.
If this object is set to 'false', the system will not create
any netflow entries for this VLAN.
When the value of cseNetflowPerVlanIfGlobalEnable is 'false',
this object will not take effect.