User Manual

Configure Quality of Service
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M4200 and M4300 Series ProSAFE Managed Switches Web Management User Manual
• Match Every - This adds to the specified class definition a match condition whereby
all packets are considered to belong to the class.
• Reference Class - This lists the class(es) that can be assigned as reference class(es)
to the current class.
• Protocol Type - This lists the keywords for the Layer 4 protocols from which one can
be selected. The list includes 'other' as an option for the remaining values.
• Source Prefix Length - This is a valid source IPv6 prefix to compare against an IPv6
Packet. Prefix is always specified with the prefix length. The prefix can be entered in
the range of 0 to FFFF:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF and the prefix
length can be entered in the range of 0 to 128.
• Source L4 Port - This lists the keywords for the known source Layer 4 ports from
which one can be selected. The list includes 'other' as an option for the unnamed
ports.
• Destination Prefix/Length - This is a valid destination IPv6 prefix to compare against
an IPv6 packet. The prefix is always specified with the prefix length. The prefix can be
entered in the range of 0 to FFFF:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF and the
prefix length can be entered in the range of 0 to 128.
• Destination L4 Port - This lists the keywords for the known destination Layer 4 ports
from which one can be selected. The list includes 'other' as an option for the unnamed
ports.
• Flow Label - This 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 can be
specified in the range of 0 to 1048575.
• IP DSCP - You can select a keyword for the known DSCP values. The list includes
Other as an option for the remaining values.
12. Match Criteria - Displays the configured match criteria for the specified class.
13. Values - Displays the values of the configured match criteria.
14. Click the Apply button.
The updated configuration is sent to the switch. Configuration changes take effect
immediately.
The following table describes the nonconfigurable information displayed in the Class
Summary at the bottom of the DiffServ Advanced IPv6 Class Configuration page.
Table 184. DiffServ IPv6 Class Configuration - Class Summary
Field Description
Match Criteria The configured match criteria for the specified class.
Values The values of the configured match criteria.