Hitachi GR2000 Series manual Packet, Specifies the queuing priority after having been changed. If

Filtering/QoS Information

when the group number has been previously set in the QoS interface information. Designate this parameter’s out (Outbound) as the flow control of the output side. When this parameter is designated, only "-priority" and "-discard" can be set. The setting range for "-priority" is from one to four. This parameter cannot be set if the output line is a VLAN line.

Default:	None
Range of value	The group number designated by the qos-interface (QoS
	interface information).

[-replaceThis parameterdscp<DSCPenablesValue>]the function that rewrites a DSCP value and that determines the output priority and queuing priority using the rewritten DSCP value. The DSCP value and its corresponding output priority and queuing priority are specified using qos-tos-mapcommand. This parameter rewrites the DSCP value that is the upper six bits of a TOS field. The lower two bits of a TOS field are not rewritten.

27		26	25	24	23	22	21	20
			DSCP					CU
	High-Order 6 Bits are Designated
DSCP (Differentiated Services Code Point), CU (Current Unused)
Default:				priority: 4
				discard: 4
Range of value:				-replace_dscp <DSCP_Value>: 0 to 63 (decimal).

[-dscpThismap]parameter enables the function that determines the output priority and queuing priority using the DSCP value of an input packet. The DSCP value and its corresponding output priority and queuing priority are specified using a qos-tos-mapcommand. The upper six bits of a TOS field in a receive packet are treated as a target. The lower two bits of a TOS field are ignored. -priority, -discard, and -replace_dscp cannot be set when this parameter is set.

		27		26	25	24	23	22	21	20
					DSCP					CU
			High-Order 6 Bits are Designated
	DSCP (Differentiated Services Code Point), CU (Current Unused)
	Default:			priority: 4
				discard: 4
	Specifies the operation when the contract band is breached.
	[{-penaltydrop-penaltypossiblediscardto set the<No.>cell loss-penaltypriority indicationdscp<DSCPbit_Value>}](CLP bit) of a
		rop:		Packet			.
Ver. 07-02	-			Specifies the queuing priority after having been changed. If
		_iscard<No.>:								1-73
				this parameter is specified and the out put line is ATM, it is

GR2K-GA-0014