Specifications

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DCS-3950 series Ethernet switch manual
Switch(config-ClassMap)#match ip precedence 0 1
Switch(config-ClassMap)#exit
24.2.2.4 policy-map
Command: policy-map <policy-map-name>
no policy-map <policy-map-name>
Function: Create a policy map and enters the policy map mode; the ‘no policy-map
<policy-map-name>‘ command deletes the specified policy map.
Parameters: < policy-map-name> is the policy map name.
Default: No policy map is configured by default.
Command mode: Global Mode
Usage Guide: QoS classification matching and marking operations can be done in the
policy map configuration mode.
Example: Create and deleting a policy map named ‘p1’.
Switch(config)#policy-map p1
Switch(config)#no policy-map p1
24.2.2.5 class
Command: class <class-map-name>
no class <class-map-name>
Function: Associate a class to a policy map and enters the policy class map mode; the
‘no class <class-map-name>‘ command deletes the specified class.
Parameters: < class-map-name> is the class map name used by the class.
Default: No policy class is configured by default.
Command mode: Policy map configuration Mode
Usage Guide: Before setting up a policy class, a policy map should be created and the
policy map mode entered. In the policy map mode, classification and policy configuration
can be performed on packet traffic classified by class map.
Example: Enter a policy class mode.
Switch(config)#policy-map p1
Switch(config-PolicyMap)#class c1
Switch(config--Policy-Class)#exit
24.2.2.6 set
Command: set {ip dscp <new-dscp> | ip precedence
<new-precedence>|<new-flowlabel|cos<new cos>>}
no set {ip dscp | ip precedence|cos<new cos>}
Function: Assign a new DSCP, IP Precedence, IPv6 DSCP or IPv6 FL for the classified
traffic; the ‘no’ form of this command delete assigning the new values
Parameter: <new-dscp> new DSCP value;<new-precedence> new IP Precedence;
<new cos>} new COS value