Product manual

Next Available Options:
■ 2-queues -- Set the number of outbound port queues for all switch ports. (p. 383)
■ 4-queues -- Set the number of outbound port queues for all switch ports. (p. 383)
■ 8-queues -- Set the number of outbound port queues for all switch ports. (p. 383)
range
■ qos < udp-port | tcp-port > range
Specify range of TCP/UDP ports from [to] which to prioritize trafc. A port
range can be from 1 to 65535 (inclusive) ports or any subset thereof. The
minimum port number must precede the maximum port number in the range.
Note: If you have specied a range of port numbers, you must specify the
entire range in the 'no' command; you cannot remove part of a range.
Next Available Option:
■ port-num -- TCP/UDP port from [to] which to prioritize traffic. (TCP/UDP-PORT) (p. 388)
Example 1. Example of Port Range
ProCurve(config)# qos udp-port range 1001 2000 dscp 000010
type-of-service
■ [no] qos type-of-service
Usage: [no] type-of-service <ip-precedence|
diff-services <000000|000001...111111>
[dscp <000000|000001...111111>]>
Description: Congure the Type-of-Service method the device uses to
prioritize IP trafc. Prioritization is done based on the
contents of the Type of Service (ToS) eld in the IP header
of each packet. Using 'no' type-of-service with just the
mode (ip-precedence or diff-services) will disable all ToS
QoS for the switch.
Modes:
--------------
Disabled The switch does NOT prioritize IP packets based on the IP
ToS eld.
IP Precedence The switch uses the upper 3 bits of the IP ToS eld (the IP
Precedence bits) to determine the 802.1p priority of the
packet and its outbound switch queue. If the packet is
transmitted out a port on which VLAN tagging is enabled, the
new priority is placed in the outbound VLAN tag. See the
switch documentation for more information.
Differentiated The switch uses the upper 6 bits of the ToS eld (the
Services Differentiated Services bits) to decide whether to apply an
802.1p priority to the packet and thus affect its outbound
queue. The priority is dened by the Differentiated
Services Codepoint mapping (see 'show qos dscp-map'). If no
priority is mapped for the packet's codepoint, the switch
does not classify the packet using Differentiated Services.
If there IS an associated priority congured, and the
packet is transmitted out a port on which VLAN tagging is
enabled, the new 802.1p priority will be placed in the
391© 2008 Hewlett-Packard Development Company, L.P.
qosCommand Line Interface Reference Guide