Displays details about all configured QoS maps.
Optional. The name of the CoS Mutation map for which to view detailed information.
Privilege Execution Mode
This command shows CoS Mutation information for SLX 9740 and Extreme 8820.
This command shows Traffic Class to CoS mappings for all other devices.
The show qos maps command displays the following information:
| Output Field | Description |
|---|---|
| CoS-to-TC Map (all-zero-map) | This map is used to map all CoS values to traffic-class 0 (zero). |
| TC-to-CoS Map (all-zero-map) | This table is only visible on SLX 9150, SLX 9250, Extreme 8520, and Extreme 8720. This displays the traffic-class to class of service mapping where all incoming TC mappings are set to CoS 0 (zero). |
| TC-to-CoS Maps (user configured maps) | This table is only visible on SLX 9150, SLX 9250, Extreme 8520, and Extreme 8720. This displays all the user created traffic-class to class of service mapping. |
| CoS Mutation map (all-zero-map) | This table is only visible on SLX 9740 and Extreme 8820. This displays the CoS Mutation mapping where each incoming CoS value is mapped to 0 (zero). |
| CoS Mutation map (user configured map) | This table is only visible on SLX 9740 and Extreme 8820. This displays the user defined CoS Mutation mapping. |
| DSCP Mutation Map (all-zero-map) | This table displays the DSCP mutation all-zero-map. |
| DSCP to TC Map (all-zero-map) | This table displays the DSCP to traffic-class all-zero-map. |
| DSCP to CoS map (all-zero-map) | This table displays the DSCP to class of service all-zero-map. |
| Enabled on the following interfaces | Available for all the tables and lists the interfaces where these maps are applied. |
This example shows the output of the show qos map when executed on a SLX 9250 device.
SLX# show qos maps
[Note: CoS = Class of Service, TC = Traffic Class, DP = Drop Precedence,
DSCP = Differentiated Services Code Point]
CoS-to-TC Map: all-zero-map
In-CoS: 0 1 2 3 4 5 6 7
-------------------------------------
Out-TC: 0 0 0 0 0 0 0 0
Out-DP: 0 0 0 0 0 0 0 0
Enabled on the following interfaces:
TC-to-DSCP Map: all-zero-map
In-TC: 0 1 2 3 4 5 6 7
----------------------------------------------
Out-DSCP(DP=0): 00 00 00 00 00 00 00 00
Out-DSCP(DP=1): 00 08 16 24 32 40 48 56
Out-DSCP(DP=2): 00 08 16 24 32 40 48 56
Enabled on the following interfaces:
TC-to-CoS Map: all-zero-map
In-TC: 0 1 2 3 4 5 6 7
-------------------------------------
Out-CoS(DP=0): 0 0 0 0 0 0 0 0
Out-CoS(DP=1): 0 0 0 0 0 0 0 0
Out-CoS(DP=2): 0 0 0 0 0 0 0 0
Enabled on the following interfaces:
DSCP-to-TC Map: all-zero-map (x/y: TC = x, DP = y, DSCP = d1d2)
d1 : d2 0 1 2 3 4 5 6 7 8 9
------------------------------------------------
0 : 0/0 0/0 0/0 0/0 0/0 0/0 0/0 0/0 0/0 0/0
1 : 0/0 0/0 0/0 0/0 0/0 0/0 0/0 0/0 0/0 0/0
2 : 0/0 0/0 0/0 0/0 0/0 0/0 0/0 0/0 0/0 0/0
3 : 0/0 0/0 0/0 0/0 0/0 0/0 0/0 0/0 0/0 0/0
4 : 0/0 0/0 0/0 0/0 0/0 0/0 0/0 0/0 0/0 0/0
5 : 0/0 0/0 0/0 0/0 0/0 0/0 0/0 0/0 0/0 0/0
6 : 0/0 0/0 0/0 0/0
Enabled on the following interfaces:
This example shows the output of the show qos map when executed on a SLX 9740 device.
SLX# show qos maps
[Note: CoS = Class of Service, TC = Traffic Class, DP = Drop Precedence,
DSCP = Differentiated Services Code Point]
CoS-to-TC Map: all-zero-map
In-CoS: 0 1 2 3 4 5 6 7
-------------------------------------
Out-TC: 0 0 0 0 0 0 0 0
Out-DP: 0 0 0 0 0 0 0 0
Enabled on the following interfaces:
TC-to-DSCP Map: all-zero-map
In-TC: 0 1 2 3 4 5 6 7
----------------------------------------------
Out-DSCP(DP=0): 00 00 00 00 00 00 00 00
Out-DSCP(DP=1): 00 08 16 24 32 40 48 56
Out-DSCP(DP=2): 00 08 16 24 32 40 48 56
Enabled on the following interfaces:
COS Mutation Map : all-zero-map
In-CoS: 0 1 2 3 4 5 6 7
-------------------------------------
Out-CoS: 0 0 0 0 0 0 0 0
Enabled on the following interfaces: Eth 0/5
COS Mutation Map : test-cos-mut-map-1
In-CoS: 0 1 2 3 4 5 6 7
-------------------------------------
Out-CoS: 0 3 1 0 0 0 0 0
Enabled on the following interfaces: Eth 0/3
DSCP-to-TC Map: all-zero-map (x/y: TC = x, DP = y, DSCP = d1d2)
d1 : d2 0 1 2 3 4 5 6 7 8 9
------------------------------------------------
0 : 0/0 0/0 0/0 0/0 0/0 0/0 0/0 0/0 0/0 0/0
1 : 0/0 0/0 0/0 0/0 0/0 0/0 0/0 0/0 0/0 0/0
2 : 0/0 0/0 0/0 0/0 0/0 0/0 0/0 0/0 0/0 0/0
3 : 0/0 0/0 0/0 0/0 0/0 0/0 0/0 0/0 0/0 0/0
4 : 0/0 0/0 0/0 0/0 0/0 0/0 0/0 0/0 0/0 0/0
5 : 0/0 0/0 0/0 0/0 0/0 0/0 0/0 0/0 0/0 0/0
6 : 0/0 0/0 0/0 0/0
Enabled on the following interfaces: