Dell PowerConnect 6224 User Manual page 687

Reference Class — Selects a class to start referencing for criteria. Select the Add Diffserv Class check
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box, then select a previously configured Diffserv class from the related drop-down menu.
Figure 11-5. Diffserv Class Criteria IPv6
Match Attributes (IPv6)
Use the following fields to match IPv6 packets to a class. For other fields not listed here, see the
description in "Match Attributes (IPv4)" on page 685. Click the check box for each field to be used as a
criterion for a class, and enter data in the related field. You can have multiple match criteria in a class.
The logic is a Boolean "logical-and" for this criteria.
• Source IPv6 Prefix — Requires a packet's source port IPv6 address to match the address listed here.
Enter the address in the format: aaaa:aaaa:aaaa:aaaa.
Source IPv6 Prefix Length — Prefix Length can be entered in the range of 0-128.
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• Destination IPv6 Prefix — Requires a packet's destination port IPv6 address to match the address
listed here. Enter the address in the format: aaaa:aaaa:aaaa:aaaa.
Destination IPv6 Prefix Length — Prefix Length can be entered in the range of 0 to 128.
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• IPv6 Flow Label — Flow label is a 20-bit number that is unique to an IPv6 packet, used by end
stations to signify quality-of-service handling in routers. The flow label of the incoming packet must
match this value. Range is 0-1048575.
Configuring Quality of Service
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