Digitalchina Networks DCS-3950 series User Manual

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DCS-3950 series Ethernet switch manual
<policy-map-name>‘ command deletes
the specified policy map.
class <class-map-name>
no class <class-map-name>
After a policy map is created, it can be
associated to a class. Different policy or
new DSCP value can be applied to
different data streams in class mode; the
‘no class <class-map-name>‘ command
deletes the specified class.
set {ip dscp <new-dscp> | ip
precedence <new-precedence>|cos
<new-cos>}
no set {ip dscp| ip precedence |cos}
Assign a new DSCP and IP precedence
value for the classified traffic; the ‘no set
{ip dscp| ip precedence |cos}’ command
cancels the newly assigned value.
police <rate-bps> <burst-byte>
[exceed-action {drop |
policed-dscp-transmit}]
no police <rate-bps> <burst-byte>
[exceed-action {drop |
policed-dscp-transmit}]
Configure a policy to classify traffic, data
stream exceeding the limit will be dropped
or degraded; the ‘no police <rate-kbps>
<burst-kbyte> [exceed-action {drop |
policed-dscp-transmit}]’ command
deletes the specified policy.
mls qos aggregate-policer
<aggregate-policer-name> <rate-bps>
<burst-byte> exceed-action {drop
|policed-dscp-transmit}
no mls qos aggregate-policer
<aggregate-policer-name>
Define a policy set, perform different
actions to out-of-profile data streams,
such as discard or degrade. This policy
can be used in one policy map by several
classes; the ‘no mls qos
aggregate-policer
<aggregate-policer-name>‘ command
deletes the specified policy set.
police aggregate
<aggregate-policer-name>
no police aggregate
<aggregate-policer-name>
Apply a policy set to classified traffic; the
‘no police aggregate
<aggregate-policer-name>‘ command
deletes the specified policy set.
4．Apply QoS to ports
Command Explanation
Interface Mode
mls qos trust [cos | dscp | port priority
<priority>]
no mls qos trust
Configure port trust; the ‘no mls qos
trust’ command disables the current trust
status of the port.
mls qos cos {<default-cos> }
no mls qos cos
Configure the default CoS value of the
port; the ‘no mls qos cos’ command
restores the default setting.
service-policy {input
<policy-map-name> | output
<policy-map-name>}
no service-policy {input
Apply a policy map to the specified port;
the ‘no service-policy {input
<policy-map-name> | output
<policy-map-name>}’ command deletes

Digitalchina Networks DCS-3950 series Specifications

General

Brand	Digitalchina Networks
Model	DCS-3950 series
Category	Network Router
Language	English