HP MSR2000/3000/4000 Router Series ACL and QoS Configuration Guide

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Ste
p
Command Remarks
1. Enter system view.
system-view N/A
2. Enter interface view.
interface interface-type
interface-number
N/A
3. Configure the FIFO queue
size.
qos fifo queue-length
queue-length
The default FIFO queue size is 75.
If the burst traffic is too heavy, increase
the queue length to make queue
scheduling more accurate.
Displaying and maintaining FIFO
Execute the display command in any view.
Task Command
Display FIFO configuration and statistics
of an interface or all interfaces.
display qos queue fifo interface [ interface-type interface-number ]
Configuring WFQ
You must enable the rate limit function for the queuing function to take effect on these interfaces: tunnel
interfaces, subinterfaces, HDLC link bundle interfaces, and VT interfaces or dialer interfaces configured
with PPPoE, PPPoA, PPPoEoA, PPPoFR, or MPoFR (frame relay traffic shaping is not enabled on the frame
relay interface).
On an interface without WFQ configured, the qos wfq command can enable WFQ and configure
WFQ-related parameters. If WFQ is configured for the interface, the qos wfq command can modify the
WFQ-related parameters.
To configure WFQ:
Ste
p
Command Remarks
1. Enter system view.
system-view N/A
2. Enter interface view.
interface interface-type interface-number N/A
3. Configure WFQ.
qos wfq [ dscp | precedence ] [ queue-length
max-queue-length | queue-number
total-queue-number ] *
By default, WFQ is not
configured.
Displaying and maintaining WFQ
Execute display commands in any view.
Task Command
Display WFQ configuration and statistics on
an interface.
display qos queue wfq interface [ interface-type
interface-number ]