Hitachi GR2000 Series manual Parameters for each queuing mode, Supported

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

prioritySends [<Length1>packets from[<Length2>high priority[<Length3>queues. Packets[<Length4>]]]]are sent from lower priority queues only if there are no packets in higher priority queues. Table 1-100, Parameters of each queuing mode, gives a list of parameters for each queuing mode.

llq+3wfq20%If queue30%<Rate1>%4is40set[<Length1>]as50%the minimum60%<Rate2>%70%guaranteed80%[<Length2>]90%bandwidth100%<Rate3>%}and[<Length4>]it[<Length3>]contains packets,{10%

the packets are sent unconditionally. Send information is output from queues

-according to weight. Table 1-100, Parameters of each queuing mode, gives a list of parameters for each queuing mode.

[<Length4>]4wfqSend<Rate1>%information[<Length1>]is output<Rate2>%from queues[<Length2>]1 - according<Rate3>%to[<Length3>]the weight. <Rate4>%Table

1-100, Parameters of each queuing mode, gives list of parameters for each queuing mode.

Table -100 Parameters for each queuing mode

			Supported
			specifications
Item		Parameter	1000BASE-SX	Description
			1000BASE-LX
			1000BASE-LH
			NEB1G-2D
Queue count		--	4 queue	--
Physical line maximum send		--	986Mbit/s	--
bandwidth
Send bandwidth not subject to		--	6Mbit/s	--
shaping
User priority rewrite in		-set_default_user_priority		Sets rewrite of user priority in
Tag-VLAN		-set_default_user_priority		Tag-VLAN.
		_off
Traffic type		rate_limited_ququeing	Fixed bandwidth	Set when securing fixed bandwidth.
Interface name		<VLAN Name>		Sets name of interface specifying
				send control.
VLAN line maximum send		peak_rate	500kbit/ to	Sets maximum send bandwidth of
bandwidth			980Mbit/s	VLAN lines.
Output	Queue mode	priority	Output priority	Sets outbound priority control.
priority			control
control
	Queue length	<Length>	0 to 4000(*1)	Sets queue length for each queue.
LLQ+3WFQ	Queue mode	llq+3wfq	LLQ+3WFQ	Sets low latency queuing + weighted
				fair queuing (LLQ+3WFQ).
	Minimum	10%, 20%, 30%, 40%,		Selects from 10%, 20%,
	guaranteed	50%, 60%, 70%, 80%,		30%,40%,50%,60%,70%,80%,90%
	bandwidth (low	90%, 100%		and 100% and sets.
	latency queuing)
	Maximum send	<Rate>	1 to 100%	Sets maximum send bandwidth for
	bandwidth			each queue.
	(weighted fair
	queuing)
	Queue length	<Length>	0 to 4000(*1)	Set length of each queue.

1-214	GR2K-GA-0014
	Ver. 07-02