HP 5900 - Configuration Example; Configuring SP+WFQ Queuing

49
Ste
p
Command Remarks
1. Enter system view.
system-view N/A
2. Enter interface view.
interface interface-type
interface-number
N/A
3. Enable WRR queuing on the
port.
qos wrr { byte-count |
weight }
By default, all ports use WRR queuing.
4. Assign a queue to the SP
queue scheduling group.
qos wrr queue-id group
sp
By default, all the queues of a WRR-enabled
port are in WRR group 1.
5. Assign a queue to a WRR
group, and configure the
scheduling weight for the
queue.
qos wrr queue-id group
{ 1 | 2 } { weight |
byte-count }
schedule-value
Select weight or byte-count according to the
WRR type (byte-count or packet-based) you
have enabled.
By default, all queues are in WRR group 1,
and the weights of queues 0 through 7 are 1,
2, 3, 4, 5, 9, 13, and 15, respectively.
Configuration example
Network requirements
• Configure SP+WRR queuing on GigabitEthernet 1/0/1, and use byte-count WRR.
• Assign queues 0, 1, 2, and 3 on GigabitEthernet 1/0/1 to the SP group.
• Assign queues 4 and 5 on GigabitEthernet 1/0/1 to WRR group 1, with the weights being 1 and
2, respectively, and assign queues 6 and 7 to WRR group 2, with the weights being 1 and 3,
respectively.
Configuration procedure
# Enter system view.
<Sysname> system-view
# Configure SP+WRR queuing on GigabitEthernet1/0/1.
[Sysname] interface GigabitEthernet 1/0/1
[Sysname-GigabitEthernet1/0/1] qos wrr byte-count
[Sysname-GigabitEthernet1/0/1] qos wrr 0 group sp
[Sysname-GigabitEthernet1/0/1] qos wrr 1 group sp
[Sysname-GigabitEthernet1/0/1] qos wrr 2 group sp
[Sysname-GigabitEthernet1/0/1] qos wrr 3 group sp
[Sysname-GigabitEthernet1/0/1] qos wrr 4 group 1 byte-count 1
[Sysname-GigabitEthernet1/0/1] qos wrr 5 group 1 byte-count 2
[Sysname-GigabitEthernet1/0/1] qos wrr 6 group 2 byte-count 1
[Sysname-GigabitEthernet1/0/1] qos wrr 7 group 2 byte-count 3
Configuring SP+WFQ queuing
To guarantee successful WFQ configuration, make sure that the scheduling weight type (byte-count or
packet-based) is the same as the WFQ queuing type (byte-count or packet-based) when you configure
the scheduling weight for a WFQ queue.