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Catalyst 3750 Switch Software Configuration Guide
OL-8550-02
Chapter 33 Configuring QoS
Configuring Standard QoS
Beginning in privileged EXEC mode, follow these steps to modify the DSCP-to-DSCP-mutation map.
This procedure is optional.
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 gigabitethernet1/0/1
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
Command
Purpose
Step 1
configure terminal
Enter global configuration mode.
Step 2
mls qos map dscp-mutation
dscp-mutation-name in-dscp
to
out-dscp
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.
Step 3
interface
interface-id
Specify the port to which to attach the map, and enter interface
configuration mode.
Valid interfaces include physical ports.
Step 4
mls qos trust dscp
Configure the ingress port as a DSCP-trusted port. By default, the port
is not trusted.
Step 5
mls qos dscp-mutation
dscp-mutation-name
Apply the map to the specified ingress DSCP-trusted port.
For
dscp-mutation-name
, enter the mutation map name specified in
Step 2.
Step 6
end
Return to privileged EXEC mode.
Step 7
show mls qos maps dscp-mutation
Verify your entries.
Step 8
copy running-config startup-config
(Optional) Save your entries in the configuration file.
Содержание 3750G - Catalyst Integrated Wireless LAN Controller
Страница 80: ...1 28 Catalyst 3750 Switch Software Configuration Guide OL 8550 02 Chapter 1 Overview Where to Go Next ...
Страница 606: ...27 8 Catalyst 3750 Switch Software Configuration Guide OL 8550 02 Chapter 27 Configuring UDLD Displaying UDLD Status ...
Страница 670: ...31 18 Catalyst 3750 Switch Software Configuration Guide OL 8550 02 Chapter 31 Configuring SNMP Displaying SNMP Status ...
Страница 1048: ...41 20 Catalyst 3750 Switch Software Configuration Guide OL 8550 02 Chapter 41 Configuring MSDP Monitoring and Maintaining MSDP ...
Страница 1086: ...43 26 Catalyst 3750 Switch Software Configuration Guide OL 8550 02 Chapter 43 Troubleshooting Using the crashinfo Files ...
Страница 1104: ...B 4 Catalyst 3750 Switch Software Configuration Guide OL 8550 02 Appendix B Supported MIBs Using FTP to Access the MIB Files ...