HP Cisco Catalyst Blade Switch 3020 Cisco Catalyst Blade Switch 3020 for HP So - Page 582
mls qos dscp-mutation
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Configuring Standard QoS Chapter 27 Configuring QoS Beginning in privileged EXEC mode, follow these steps to modify the DSCP-to-DSCP-mutation map. This procedure is optional. Step 1 Step 2 Command configure terminal mls qos map dscp-mutation dscp-mutation-name in-dscp to out-dscp Step 3 interface interface-id Step 4 mls qos trust dscp Step 5 mls qos dscp-mutation dscp-mutation-name Step 6 Step 7 Step 8 end show mls qos maps dscp-mutation copy running-config startup-config Purpose Enter global configuration mode. Modify the DSCP-to-DSCP-mutation map. • For dscp-mutation-name, enter the mutation map name. You can create more than one map by specifying a new name. • For in-dscp, enter up to eight DSCP values separated by spaces. Then enter the to keyword. • For out-dscp, enter a single DSCP value. The DSCP range is 0 to 63. Specify the port to which to attach the map, and enter interface configuration mode. Valid interfaces include physical ports. Configure the ingress port as a DSCP-trusted port. By default, the port is not trusted. Apply the map to the specified ingress DSCP-trusted port. For dscp-mutation-name, enter the mutation map name specified in Step 2. Return to privileged EXEC mode. Verify your entries. (Optional) Save your entries in the configuration file. To return to the default map, use the no mls qos dscp-mutation dscp-mutation-name global configuration command. This example shows how to define the DSCP-to-DSCP-mutation map. All the entries that are not explicitly configured are not modified (remains as specified in the null map): Switch(config)# mls qos map dscp-mutation mutation1 1 2 3 4 5 6 7 to 0 Switch(config)# mls qos map dscp-mutation mutation1 8 9 10 11 12 13 to 10 Switch(config)# mls qos map dscp-mutation mutation1 20 21 22 to 20 Switch(config)# mls qos map dscp-mutation mutation1 30 31 32 33 34 to 30 Switch(config)# interface gigabitethernet0/1 Switch(config-if)# mls qos trust dscp Switch(config-if)# mls qos dscp-mutation mutation1 Switch(config-if)# end Switch# show mls qos maps dscp-mutation mutation1 Dscp-dscp mutation map: mutation1: d1 : d2 0 1 2 3 4 5 6 7 8 9 0 : 00 00 00 00 00 00 00 00 10 10 1 : 10 10 10 10 14 15 16 17 18 19 2 : 20 20 20 23 24 25 26 27 28 29 3 : 30 30 30 30 30 35 36 37 38 39 4 : 40 41 42 43 44 45 46 47 48 49 5 : 50 51 52 53 54 55 56 57 58 59 6 : 60 61 62 63 27-64 Cisco Catalyst Blade Switch 3020 for HP Software Configuration Guide OL-8915-01
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