TP-LINK JetStream TL-SG3216 TL-SG3216 数据表
产品代码
TL-SG3216
Syntax
qos dscp
no qos dscp
no qos dscp
Command Mode
Global Configuration Mode
User Guidelines
DSCP (DiffServ Code Point) is a new definition to IP ToS field given by IEEE.
DSCP priorities are mapped to the corresponding 802.1p priorities. IP datagram
will be classified into the egress queue based on the mapping relation between
DSCP priority and CoS value.
DSCP priorities are mapped to the corresponding 802.1p priorities. IP datagram
will be classified into the egress queue based on the mapping relation between
DSCP priority and CoS value.
Example
Enable the mapping relation between DSCP Priority and CoS value:
TL-SG3424(config)# qos dscp
qos queue cos-map
Description
The
qos queue cos-map command is used to configure the mapping relation
between IEEE 802.1P priority tag/IEEE 802.1Q tag, CoS value and the TC
egress queue. To return to the default configuration, please use
egress queue. To return to the default configuration, please use
no qos queue
cos-map command. When 802.1P Priority is enabled, the packets with 802.1Q
tag are mapped to different priority levels based on 802.1P priority mode. The
untagged packets are mapped based on port priority mode.
tag are mapped to different priority levels based on 802.1P priority mode. The
untagged packets are mapped based on port priority mode.
Syntax
qos queue cos-map { tag/cos-id } { tc-id }
no qos queue cos-map
no qos queue cos-map
Parameter
tag/cos-id —— The 8 priority levels defined by IEEE 802.1P or the priority level
the packets with tag are mapped to, which ranges from CoS 0 to CoS 7.
the packets with tag are mapped to, which ranges from CoS 0 to CoS 7.
tc-id —— The egress queue the packets with tag are mapped to. It ranges from 0
to 3, which represents TC0, TC1, TC2, TC3 respectively.
to 3, which represents TC0, TC1, TC2, TC3 respectively.
Command Mode
Global Configuration Mode
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