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Filtering/QoS Information
GR2K-GA-0014 1-31
Ver. 07-02
Default: None (DSCP values are not included in the flow detecting
condition.)
Range of value: 0 to 63 (decimal).
This parameter specifies precedence value, which is the upper
3 bits of the ToS field. This is compared to the upper 3 bits of
the ToS field of sent/received packets. The lower 5 bits of the
ToS field are ignored.
Default: None (precedence values are not included in the detecting
condition)
Range of value: 0 - 7 (decimal)
Description: Upper limit or lower limit of the IP user data length are
designated (Table 1-23).
-upper: Upper limit of the IP user data length is designated.
-lower: Lower limit of the IP user data length is designated.
default: None (TOS values are not included in the flow detecting
condition.)
Range of value: 0 to 65535 (decimal).
Table 1-23 Relationship between Upper and Lower IP User Data Length Llimits and
IP User Data Length
Upper and Lower
Limits Designation
Relationship between A (Packet Value):
(Total Length) - (Header Length) and B (IP user data
length designated in constituting definition
information)
Result
-upper A < B Agreed
-upper A > B Disagreed
-lower A >
B Agreed
-lower A < B Disagreed
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
DSCP CU
High-Order 6 Bits are Designated.
DSCP (Differentiated Services Code Point), CU (Current Unused)