ProCurve 2610-PWR Technical Information download pdf (Page 218)

Quality of Service (QoS): Managing Bandwidth More Effectively

Using QoS Classifiers To Configure QoS for Outbound Traffic

QoS IP-Device Priority

QoS Classifier Precedence: 2

The IP device option, which applies only to IPv4 packets, uses two rules per

IP address on all ports in the switch. Where a particular device-IP address

classifier has the highest precedence in the switch for traffic addressed to or

from that device, then traffic received on the switch with that address is

marked with the IP address classifier’s configured priority level. Different IP

device classifiers can have differing priority levels.

Note The switch does not allow a QoS IP-device priority for the Management VLAN

IP address, if configured. If there is no Management VLAN configured, then

the switch does not allow configuring a QoS IP-device priority for the Default

VLAN IP address.

IP address QoS does not support layer-2 SAP encapsulation. For more

information on packet-type restrictions, refer to ‘‘Details of Packet Criteria

and Restrictions for QoS Support’’, on page 6-66.

Options for Assigning Priority. Priority control options for packets

carrying a specified IP address include:

■ 802.1p priority

■ DSCP policy (Assigning a new DSCP and an 802.1p priority; inbound

packets must be IPv4.)

(For operation when other QoS classifiers apply to the same traffic, refer to

“Classifiers for Prioritizing Outbound Packets” on page 6-9.)

For a given IP address, you can use only one of the above options at a time.

However, for different IP addresses, you can use different options.

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ProCurve 2610-PWR Technical Information Page 218