D-Link DGS-1510-20 User Manual - Page 484
Example, 6 mls qos dscp-mutation, Parameters, Default, Command Mode, Command Default Level, Usage
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DGS-1510 Series Gigabit Ethernet SmartPro Switch CLI Reference Guide When the override option is specified, the port default CoS will be applied to all packets received by the port. Use the override keyword when all incoming packets on certain ports deserve a higher or lower priority than packets that enter from other ports. Even if a port was previously set to trust DSCP or CoS, this command overrides that trust state, and all CoS values on the incoming packets are changed to the default CoS value that is configured with the mls qos cos command. If an incoming packet is tagged, the CoS value of the packet is modified at the ingress port. Example This example shows how the default CoS of Ethernet port 3/0/1 is set to 3. Switch# configure terminal Switch(config)# interface eth3/0/1 switch(config-if)# mls qos cos 3 switch(config-if)# 54-6 mls qos dscp-mutation This command is used to attach an ingress Differentiated Services Code Point (DSCP) mutation map to the interface. To remove the ingress DSCP mutation map association from the interface, use the no form of this command. mls qos dscp-mutation DSCP-MUTATION-TABLE-NAME no mls qos dscp-mutation Parameters DSCP-MUTATION-TABLENAME Specifies the name of the DSCP mutation table. The string of the name is up to 32 characters and no space is allowed. Default None. Command Mode Interface Configuration Mode. Command Default Level Level: 12. Usage Guideline Use this command to attach an ingress DSCP mutation table to an interface. The ingress DSCP mutation will mutate the DSCP value right after the packet is received by the interface, and QoS handles the packet with this new value. The Switch sends the packet out the port with the new DSCP value. Example This example shows how to map DSCP 30 to the mutated DSCP value 8 and then attach the ingressDSCP mutation map named "mutemap1" to port eth3/0/1. Switch# configure terminal Switch(config)# mls qos map dscp-mutation mutemap1 30 to 8 Switch(config)# interface eth3/0/1 Switch(config-if)# mls qos dscp-mutation mutemap1 Switch(config-if)# 481
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