HP 3500 Series Advanced Traffic Management Manual page 244

Quality of Service: Managing Bandwidth More Effectively
Globally-Configured QoS
5-26
qos dscp-map command), you must first configure a priority for the codepoint
before proceeding (qos dscp-map priority command). See "Differentiated Ser-
vices Codepoint (DSCP) Mapping" on page 5-90 for more information.
Syntax: qos dscp-map < codepoint > priority <0 - 7>>
(Optional) This command is required only if an 802.1p
priority is not already assigned to the specified <codepoint >
in the DSCP Policy table (see Table 5-11 on page 5-91).
Valid values for a DSCP codepoint are as follows:
- A binary value for the six-bit codepoint from 000000 to
111111.
- A decimal value from 0 (low priority) to 63 (high priority)
that corresponds to a binary DSCP bit set
-An ASCII standard name for a binary DSCP bit set:
af11 (001010)
af12 (001100)
af13 (001110)
af21 (010010)
af22 (010100)
af23 (010110)
af31 (011010)
af32 (011100)
af33 (011110)
af41 (100010)
default (000000)
Type ? to display the list of valid codepoint entries.
When the switch applies the specified DSCP policy to a
packet, the priority determines the packet's queue in the
outbound port to which it is sent. If the packet leaves the
switch on a tagged port, it carries the 802.1p priority with
it to the next downstream device. For IP packets, the DSCP
will be replaced by the codepoint specified in this command.
(Default: No-override for most codepoints. See Table 5-11.)
af42 (100100)
af43 (100110)
ef (101110)
cs1 (001000) = precedence 1
cs2 (010000) = precedence 2
cs3 (011000) = precedence 3
cs4 (100000) = precedence 4
cs5 (101000) = precedence 5
cs6 (110000) = precedence 6
cs7 (111000) = precedence 7