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sbin/ifconfig/ifconfig.8
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VLAN header for packets sent from the | VLAN header for packets sent from the | ||||
.Xr vlan 4 | .Xr vlan 4 | ||||
interface. | interface. | ||||
Note that | Note that | ||||
.Cm vlan | .Cm vlan | ||||
and | and | ||||
.Cm vlandev | .Cm vlandev | ||||
must both be set at the same time. | must both be set at the same time. | ||||
.It Cm vlanpcp Ar priority_code_point | |||||
Priority code point | |||||
.Pq Dv PCP | |||||
is an 3-bit field which refers to the IEEE 802.1p | |||||
class of service and maps to the frame priority level. | |||||
.Pp | |||||
Values in order of priority are: | |||||
.Cm 1 | |||||
.Pq Dv Background (lowest) , | |||||
.Cm 0 | |||||
.Pq Dv Best effort (default) , | |||||
.Cm 2 | |||||
.Pq Dv Excellent effort , | |||||
.Cm 3 | |||||
.Pq Dv Critical applications , | |||||
.Cm 4 | |||||
.Pq Dv Video, < 100ms latency , | |||||
.Cm 5 | |||||
.Pq Dv Video, < 10ms latency , | |||||
.Cm 6 | |||||
.Pq Dv Internetwork control , | |||||
.Cm 7 | |||||
.Pq Dv Network control (highest) . | |||||
.It Cm vlandev Ar iface | .It Cm vlandev Ar iface | ||||
Associate the physical interface | Associate the physical interface | ||||
.Ar iface | .Ar iface | ||||
with a | with a | ||||
.Xr vlan 4 | .Xr vlan 4 | ||||
interface. | interface. | ||||
Packets transmitted through the | Packets transmitted through the | ||||
.Xr vlan 4 | .Xr vlan 4 | ||||
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