Hitachi GR2000 Series manual This parameter specifies the QoS IP frame condition list

Hitachi Gigabit Router GR2000 Series Enhanced Version Configuration Commands, Vol. 2

Table 1-83

Configurable Flow Control Parameters by Flow-control Type

Condition 1

Condition 2

Condition 3

Condition

Condition

Flow Control Parameter

4

5

1-1

1-2

1-3

2-1

2-2

2-3

3-1

3-2

3-3

4-1

5-1

-max_priority_class_X

*

*

*

-priority_class <No.>

*

*

*

*

*

-discard_class <No.>

-replace_tos <New_Tos Value>

††

††

††

-tos_map

††

††

††

-upc {no <Bandwidth>}

*(1)

†† (2)

†† (2)

*(1)

†† (2)

†† (2)

*(1)

†† (2)

†† (2)

-upc_penalty drop

*

*

*

-upc_penalty

††

-modified_priority_class <No.>

-modified_discard_class <No.>

-upc_penalty

††

††

<Modified_New_Tos Value>

-replace_exp <Value>

††

††: required, †: configurable, *: configurable; default, blank: not configurable, numeral: numeric setting

1: no (or default value)

2: requires a numeric value

Flow control may be classified into three types by transmission priority:

Condition 1: Precedence not determined by TOS.

Condition 2: TOS is rewritten; converted TOS determines precedence.

Condition 3: Precedence determined by input IP packet TOS.

Condition 4: Determines the EXP and priority level.

Condition 5: Determines the priority level by EXP.

Flow control is further classified using the following three conditions:

Condition 1: No reserve bandwidth management.

Condition 2: Detected flows that violate bandwidth reservation are discarded.

￿Condition 3: When a detected flow violates bandwidth reservation, its priority is lowered.

	Parameters
	<IPDescription:ListNo.>	This parameter specifies the QoS IP frame condition list
		number.
	Default:	Only in display. The entire QoS IP frame condition list is
		displayed.
	Range of value: 1-1024
	Flow Detection Condition Parameters
	Description:	This parameter specifies an upper-level protocol.
1-170	-protocol<No.>	Ver. 07-02
		GR2K-GA-0014