Accton Technology ES4710BD - Manual (Page 343)

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E ES4710BD 10 Slots L2/L3/L4 Chassis Switch
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: Entering a policy class mode.
Switch(Config)#policy-map p1
Switch(Config-PolicyMap)#class c1
Switch(Config--Policy-Class)#exit
16.2.2.6 set
Command: set {ip dscp <new-dscp> | ip precedence <new-precedence>}
no set {ip dscp | ip precedence}
Function: Assigns a new DSCP and IP precedence value for the classified traffic; the “no set {ip
dscp <new-dscp> | ip precedence <new-precedence>}” command cancels the newly
assigned value.
Parameters: <new-dscp> is the new DSCP value; <new-precedence> is the new IP precedence
value.
Default: No value is assigned by default.
Command mode: Policy class map configuration Mode
Usage Guide: Only traffic satisfying the matching criterion and those classified will be assigned
new values.
Example: Setting the IP Precedence value of packets satisfying c1 class rule to 3.
Switch(Config)#policy-map p1
Switch(Config-PolicyMap)#class c1
Switch(Config--Policy-Class)#set ip precedence 3
Switch(Config--Policy-Class)#exit
Switch(Config-PolicyMap)#exit
16.2.2.7 police
Command: police <rate-kbps> [exceed-action {drop | policed-dscp-transmit}]
no police <rate-kbps> [exceed-action {drop | policed-dscp-transmit}]
Function: Configures a policy to a classified traffic; the “no police <rate-kbps>
[exceed-action {drop | policed-dscp-transmit}]” command deletes the specified policy.
Parameters: <rate-kbps> is the average baud rate (kb/s) of classified traffic, ranging from 1,000 to
10,000,000; exceed-action drop means drop packets when specified speed is exceeded;
exceed-action policed-dscp-transmit specifies to mark down packet DSCP value