D-Link DGS-3130 Emulator - Page 652

DGS-3130 Layer 3 Stackable Managed Switch CLI Reference Guide with the mls qos cos command. If an incoming packet is tagged, the CoS value of the packet is modified at the ingress port. For packets arriving at the 802.1Q VLAN tunnel port, the port default CoS will be both the internal CoS assigned to the packet, and the CoS value in the tunnel VLAN tag of the transmitted packet. Example This example shows how the default CoS of Ethernet port 1/0/1 is set to 3. Switch# configure terminal Switch(config)# interface ethernet 1/0/1 Switch(config-if)# mls qos cos 3 Switch(config-if)# 63-6 mls qos dscp-mutation This command is used to attach an ingress Differentiated Services Code Point (DSCP) mutation map to the interface. Use the no form of this command to remove the ingress DSCP mutation map association from the interface. mls qos dscp-mutation DSCP-MUTATION-TABLE-NAME no mls qos dscp-mutation Parameters DSCP-MUTATION-TABLE- Specifies the name of the DSCP mutation table. The string of the name is up to NAME 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 ingress-DSCP mutation map named "mutemap1" to port Ethernet 1/0/1. Switch# configure terminal Switch(config)# mls qos map dscp-mutation mutemap1 30 to 8 Switch(config)# interface ethernet 1/0/1 Switch(config-if)# mls qos dscp-mutation mutemap1 Switch(config-if)# 648