Brocade Multi-Service IronWare QoS and Traffic Management Configuration Guide (Supporting R05.6.00) - Manual (Page 193)

Multi-Service IronWare QoS and Traffic Management Configuration Guide 179
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Hierarchical QoS (HQoS) for 8x10G modules
5
Bypassing hierarchy levels
Figure 13 is an example where the Service Provider does not require the Logical Port level.
FIGURE 13 Bypassing hierarchy levels example
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
Queues
queuing per
<Port, VLAN, priority>
Other Queues
(non-customer frames)
Level 3
Service
(VLAN)
Level 2
Customer
(VLAN group)
Level 0
Physical Port
(10GE)
Level 1
Logical Port
<10GE 1/1,
VLAN#1,
priority 5>
VLAN#1
10GE to Access
Switch1
10GE 1/1
VLAN#2
Scheduler Flow
Queue
Scheduler Element
Rate shaper
7
6
5
4
3
2
1
0
<10GE 1/1,
VLAN#2,
priority 4>
<10GE 1/1,
priority 5>
7
6
5
4
3
2
1
0 Other Traffic
SVLAN group
SVLAN group
7
6
5
4
3
2
1
0
Logical Port
level
completely
bypassed
for all VLAN
groups
Customer level
bypassed for
VLAN#1
shaper