Brocade FastIron Ethernet Switch Traffic Management Guide User Manual
Page 45
DSCP-based QoS configuration information (Continued)
TABLE 25
Field
Description
d1 and d2
The DSCP to forwarding priority mappings that are currently in effect.
NOTE
The example shows the default mappings. If you change the mappings, the
command displays the changed mappings
Traffic class to 802.1 priority map
Traffic Class and 802.1p
Priority
The traffic class to 802.1p priority mappings that are currently in effect.
NOTE
The example shows the default mappings. If you change the mappings, the
command displays the changed mappings.
The show qos-tos command can also be used to display configuration information for 8 to 4 queue
mapping. The following example displays an 8 to 4 queue mapping configuration.
device#show qos-tos
DSCP-->Traffic-Class map: (DSCP = d1d2: 00, 01...63)
d2| 0 1 2 3 4 5 6 7 8 9
d1 |
-----+----------------------------------------
0 | 0 0 0 0 0 0 0 0 1 1
1 | 1 1 1 1 1 1 2 2 2 2
2 | 2 2 2 2 3 3 3 3 3 3
3 | 3 3 4 4 4 4 4 4 4 4
4 | 5 5 5 5 5 5 5 5 6 6
5 | 6 6 6 6 6 6 7 7 7 7
6 | 7 7 7 7
Traffic-Class-->802.1p-Priority map (use to derive DSCP--802.1p-Priority):
Traffic | 802.1p
Class | Priority
--------+---------
0 | 0
1 | 1
2 | 2
3 | 3
4 | 4
5 | 5
6 | 6
7 | 7
--------+---------
8to4 queue mapping:
Priority| Hardware Queue
--------+---------
0 | 0
1 | 0
2 | 1
3 | 1
4 | 2
5 | 2
6 | 3
7 | 3
--------+---------
The following table shows the output information for 8 to 4 queue mapping for the show qos-tos
command.
Quality of Service
FastIron Ethernet Switch Traffic Management Guide
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