Selecting The Traffic To Be Marked - HP 7102dl - ProCurve Secure Router Configuration Manual

Setting Up Quality of Service
Marking Packets with a ToS value
8-46
For example:
ProCurve(config)# qos map PacketMarking 10
The sequence number indicates the priority for the QoS map entry. Because
the ProCurve Secure Router searches entries with the lowest numbers first,
the lower the map's number, the higher its priority.
You should be careful when configuring a QoS map entry to mark packets. For
example, you might configure another QoS map entry to place traffic in a low-
latency queue according to its QoS value. If you want the router to include the
traffic it marks in this queue, you must assign the packet-marking entry a lower
sequence number than the low-latency queue entry.

Selecting the Traffic to Be Marked

You select the traffic that the QoS map entry will mark by entering one of the
match commands shown in Table 8-11.
Table 8-11. QoS Map Criteria
Criteria
ToS value—IP precedence
ToS value—DiffServ
IP header—source or destination
IP address and protocol port
destination UDP protocol port
bridged traffic
Each QoS map entry can use only one set of criteria to match traffic. To match
another group of traffic, you must configure another entry.
Marking Traffic Already Set to a ToS Value. You can change the QoS
value for packets that are already marked with an IP precedence or DiffServ
value. Simply match the QoS map entry that you created to packets of that
value:
Syntax: match [dscp <0-63> | precedence <0-7>]
Match Command
match precedence <0-7>
match dscp <0-63>
match list <ACL listname>
match ip rtp <first port number> [<last port number>] [all]
match protocol bridge [netbeui]