CTC Union GSW-3208M1, Руководство пользователя

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dscp QoS Port DSCP Configuration
policer QoS Ingress Port Policers
queueshaper Queue Shaper
scheduler QoS Egress Port Schedulers
shaper QoS Egress Port Shapers
tagremarking QoS Egress Port Tag Remarking
“
qos classification ...
” command is used to configure default QoS Ingress
Port Classification on ports.
qos classification class x
command is used to set the default QoS class,
i.e., the QoS class for frames not classified in any other way on the ports. “
x
”
is the default class with value 0~7.
qos classification dpl x
command is used to set the default Drop
Precedence Level, i.e., the DP level for frames not classified in any other way
on the ports. “
x
” is the default DP level with value 0~1.
qos classification dei x
command is used to set the default DEI(Drop
Eligible Indicator. It is a 1-bit field in the VLAN tag.) for untagged frames on
the ports. “
x
” is the default DEI with value 0~1.
qos classification dscp
command is used to enable DSCP Based QoS
Ingress Port Classification on the ports. And “
no qos classification
dscp
“ command is used to disable it.
qos classification map w x y z
command is used to configure the ingress
mapping of the classified (PCP, DEI) to (QoS class, DP level) values when
Tag Classification is set to Enabled. “
w
” is pcp value 0~7. “
x
” is DEI value
0~1.
“
y
” is QoS class value 0~7. “
z
” is DP level value 0~1.
qos classification pcp x
command is used to set the default PCP(Priority
Code Point. It is a 3-bit field storing the priority level for the 802.1Q frame. It is
also known as User Priority.) for untagg
ed frames. “
x
” is value between
0~7.
qos classification tag
command is used to enable using mapped versions
of PCP and DEI for tagged frames. And “
no qos classification
tag
“ command is used to disable it. If it is disable, default QoS class and
DP level is used for tagged frames.
“
qos dscp ...
” command is used to do QoS Port DSCP Configuration.
qos dscp classification [all | none | selected | zero]
command is used to set
Ingress DSCP values for its QoS class to internal DSCP mapping operation
on the ports.
-
all
: Classify all DSCP values for its QoS class to internal DSCP mapping.
-
none
: No Ingress DSCP Classification.
-
selected
: Classify only selected DSCP. It is selected by “qos dscp
classification-
mode” command in (config)#.
-
zero
: Classify if incoming (or translated if enabled) DSCP is 0.
qos dscp egressremark [enable|remap_dp_aware|remap_dp_unaware]
command is used to set DSCP Egress Rewriting operation mode on the