Hitachi GR2000 Series manual Filtering/QoS Information, GR2K-GA-0014 145 Ver

Filtering/QoS Information

To specify the minimum bandwidth of plural queues and a range of queues: -queue 1, 3, and 50 to 53 (Specifies queue No. 1, 3, and 50 to 53.)

When queue mode is minimum bandwidth (kbps) and the total bandwidth exceeds the line speed, the bandwidth is allocated sequentially to the guarantee with smaller queue No. within the range of line speed.

Default:0

Range of value: 0-6144

-(trafficThis parameter<QueueNosets.>-theconstantmaximum-peaktransmissionrate<kbps>band when securing the fixed band for each queue and transmitting packets. The maximum transmission band is set only when the queue mode is -bandwidth_traffic. The maximum transmission band is invalid even if it is set when the queue mode is -priority, -round_robin, -bandwidth, -equal_bandwidth, or -bandwidth_kbps. Table 1-71 shows the parameters when the queue mode is designated in the band control

designation). Table 1-73: List of the parameters when GR2000-1B and GR2000-2B band designation (traffic designation) is made. This table shows the list of parameters when band control (traffic designation) is designated in GR2000-1B and GR2000-2B.

<Rate>]-(trafficThisparameter<QueueNosets.>-garanteetheassignment-minrateratio<kbps>of the excess[-peakbandrateto<kbps>]bedistributed[-weight

according to the ratio in which the minimum guarantee band, maximum transmission band, and excess band are set for each queue when packets are transmitted for each queue between the minimum guarantee band and maximum transmission band. The assignment ratio is set only when the queue mode is bandwidth_traffic. The assignment ratio is invalid even if it is set when the queue mode is priority, round_robin, bandwidth, equal_bandwidth, or bandwidth_kbps Table 1-71 shows the parameters when the queue mode is designated in the band control (traffic designation). Table 1-73: List of the parameters when GR2000-1B and GR2000-2B band designation (traffic designation) is made. This table shows the list of parameters when band control

designation) is designated in GR2000-1B and GR2000-2B.

GR2K-GA-0014	1-145
Ver. 07-02