Description | This object indicates the queueing trust state of an interface.
If the object is untrusted(1), then the DSCP assigned to the
packet is the layer2 CoS value denoted by csqIfDefaultCos
object mapped to a DSCP by the CoS-to-DSCP mapping defined in
object csqCosToDscpDscp.
If this object is trustCoS(2), then the DSCP assigned
to the packet is the layer2 CoS of the packet mapped to a
DSCP by the CoS-to-DSCP mapping defined in object
csqCosToDscpDscp.
When this object is trustIpPrec(3), a DSCP is assigned to
an IP packet according to the IP-Precedence-to-DSCP mapping
defined by the values contained in csqIpPrecToDscpTable. For
non-IP packets, trustIpPrec(3) has identical behavior as
trustCoS(2).
When this object is trustDscp(4), the DSCP contained in an IP
packet is trusted as being the correct value to assign to it.
For non-IP packets, trustDscp(4) has identical behavior as
trustCoS(2). |