ZyXEL Communications RGS Series User Manual page 149

Object
Port
CoS
DPL
PCP
DEI
Tag Class.
DSCP Based
Address Mode
The port number for which the configuration below applies.
Controls the default class of service.
All frames are classified to a CoS. There is a one to one mapping between CoS,
queue and priority. A CoS of 0 (zero) has the lowest priority.
If the port is VLAN aware, the frame is tagged and Tag Class is enabled, then the
frame is classified to a CoS that is mapped from the PCP and DEI value in the tag.
Otherwise the frame is classified to the default CoS.
The classified CoS can be overruled by a QCL entry.
Note: If the default CoS has been dynamically changed, then the actual default CoS
is shown in parentheses after the configured default CoS.
Controls the default drop precedence
All frames are classified to a drop precedence level.
If the port is VLAN aware and the frame is tagged, then the frame is classified to a
DPL that is equal to the DEI value in the tag. Otherwise the frame is classified to the
default DPL.
If the port is VLAN aware, the frame is tagged and Tag Class. Is enabled, then the
frame is classified to a DPL that is mapped from the PCP and DEI value in the tag.
Otherwise the frame is classified to the default DPL.
The classified DPL can be overruled by a QCL entry.
Controls the default PCP value.
All frames are classified to a PCP value.
If the port is VLAN aware and the frame is tagged, then the frame is classified to the
PCP value in the tag. Otherwise the frame is classified to the default PCP value.
Controls the default DEI value.
All frames are classified to a DEI value.
If the port is VLAN aware and the frame is tagged, then the frame is classified to the
DEI value in the tag. Otherwise the frame is classified to the default DEI value.
Shows the classification mode for tagged frames on this port.
Disabled: Use default CoS and DPL for tagged frames.
Enabled: Use mapped versions of
Click on the mode in order to configure the mode and/or mapping.
Note: This setting has no effect if the port is VLAN unaware. Tagged frames received
on VLAN unaware ports are always classified to the default CoS and DPL.
Click to Enable DSCP Based QoS Ingress Port Classification.
The IP/MAC address mode specifying whether the
on source (SMAC/SIP) or destination (DMAC/DIP) addresses on this port. The
allowed values are:
Source: Enable SMAC/SIP matching.
Destination: Enable DMAC/DIP matching.
Description
level.
PCP and DEI for tagged frames.
QCL classification must be based
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