3Com 4200G 12-Port Configuration Manual page 372
4200g family
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Also See for 4200G 12-Port:
- Configuration manual (422 pages) ,
- Getting started manual (104 pages) ,
- Quick reference manual (43 pages)
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Configuration procedures
1)
Configuring the CoS-precedence-to-other-precedence mapping table
Follow these steps to configure the CoS-precedence-to-other-precedence mapping table:
To do...
Enter system view
Configure the
CoS-precedence-to-local-p
recedence mapping table
Configure the
CoS-precedence-to-drop-p
recedence mapping table
2)
Configuring the DSCP-precedence-to-other-precedence mapping table
Follow these steps to configure the DSCP-precedence-to-other-precedence mapping table:
To do...
Enter system view
Configure
DSCP-precedence-to-local
-precedence mapping table
Configure
DSCP-precedence-to-drop
-precedence mapping table
Configuration examples
# Configure the CoS-precedence-to-local-precedence mapping table for a Switch 4200G as follows: 0
to 2, 1 to 3, 2 to 4, 3 to 1, 4 to 7, 5 to 0, 6 to 5, and 7 to 6. Then display the
CoS-precedence-to-local-precedence mapping table.
<Sysname> system-view
[Sysname] qos cos-local-precedence-map 2 3 4 1 7 0 5 6
[Sysname] display qos cos-local-precedence-map
cos-local-precedence-map:
cos(802.1p) :
--------------------------------------------------------------------------
local precedence(queue) :
# Configure the DSCP-precedence-to-local-precedence mapping table for a Switch 4200G as follows: 0
through 7 to 2, 8 through 15 to 3, 16 through 23 to 4, 24 through 31 to 1, 32 through 39 to 7, 40 through
47
to
0,
48
through
DSCP-precedence-to-local-precedence mapping table.
<Sysname> system-view
[Sysname] qos dscp-local-precedence-map 0 1 2 3 4 5 6 7 : 2
Use the command...
system-view
qos cos-local-precedence-map
cos0-map-local-prec cos1-map-local-prec
cos2-map-local-prec cos3-map-local-prec
cos4-map-local-prec cos5-map-local-prec
cos6-map-local-prec cos7-map-local-prec
qos cos-drop-precedence-map
cos0-map-drop-prec cos1-map-drop-prec
cos2-map-drop-prec cos3-map-drop-prec
cos4-map-drop-prec cos5-map-drop-prec
cos6-map-drop-prec cos7-map-drop-prec
Use the command...
system-view
qos dscp-local-precedence-map dscp-list :
local-precedence
qos dscp-drop-precedence-map dscp-list :
drop-precedence
0
1
2
2
3
4
55
to
5,
and
56
1-15
—
Required
Required
—
Required
Required
3
4
5
6
1
7
0
5
through
63
to
6.
Remarks
Remarks
7
6
Then
display
the
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