3Com 8807 - Qos Conform-Level; Qos Cos-Drop-Precedence-Map

256 CHAPTER 17: QOS COMMANDS
After receiving a packet, the switch allocates a set of service parameters to it
according to a specific rule. The procedure to obtain local precedence: First obtain
it according to the "CoS ->Local-precedence" mapping table. If failed, the system
uses the default local precedence of the port as that for the packet.
Example
# Set the defaulted local precedence value of the port Ethernet3/1/1 as 7.
<SW8800> system-view
System View: return to User View with Ctrl+Z.
[SW8800]interface e thernet3/1/1
[3Com-Ethernet3/1/1] priority 7
qos conform-level Syntax
qos conform-level conform-level-value
View
System view
Parameter
conform-level conform-level-value: Conform level, in the range of 0 to 2
inclusive.
Description
Use the qos conform-level command to create a conform level and enter it.
There are three conform levels available, numbered as 0, 1 and 2. Type the
conform level value and you can enter the corresponding view. In the conform
level view, you can configure the "DSCP + Conform-level -> Service-parameter"
mapping table, "EXP + Conform-level -> Service-parameter" mapping table and
the "Local-precedence + Conform-level ->802.1p" mapping table.
Example
# Create the conform level 0 view and enter it.
<SW8800> system-view
System View: return to User View with Ctrl+Z.
[SW8800] qos conform-level 0
[3Com-conform-level-0]
qos
cos-drop-precedence-ma
p
Syntax
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
undo qos cos-drop-precedence-map
View
System view