Nokia 7705 - Page 65

Quality of Service Guide QoS and QoS Policies
Edition: 01 3HE 11014 AAAC TQZZA 65
Figure 14 4-Priority Scheduling for Hybrid Port Egress (Gen-3 Hardware)
CoS-8
CoS-1
CoS-7
Hi_prio
Lo_prio
4-priority
Scheduling
Exp
In-Prof
BE
In-Prof
Exp
Out-Prof
BE
Out-Prof
Strict
Priority
per
VLAN
CIR,
PIR
CIR,
PIR
RR
Rate
nc
VLAN
h1
be
CoS-8
CoS-1
CoS-7
Hi_prio
Lo_prio
4-priority
Scheduling
Exp
In-Prof
BE
In-Prof
Exp
Out-Prof
BE
Out-Prof
Strict
Priority
per
VLAN
CIR,
PIR
Per VLAN
Aggregate
Shaper
nc
VLAN
h1
be
CoS-8
CoS-1
CoS-7
Hi_prio
Lo_prio
4-priority
Scheduling
Exp
In-Prof
BE
In-Prof
Exp
Out-Prof
BE
Out-Prof
Strict
Priority
per
SAP
CIR,
PIR
nc
SAP
h1
be
CoS-8
CoS-1
CoS-7
Hi_prio
Lo_prio
4-priority
Scheduling
Exp
In-Prof
BE
In-Prof
Exp
Out-Prof
BE
Out-Prof
Strict
Priority
per
SAP
CIR,
PIR
Per SAP
Aggregate
Shaper
nc
SAP
h1
be
Buffer Mgmt
via WRED
or Tail Drop
Queue Layer
Scheduling
(Per SAP/Per VLAN)
Per SAP/
Per VLAN
Aggregate
Shaper
Per-Customer
(MSS) Aggregate
Shaper or
NW Shaper
Port Shaper
Classification
and Acc/NW Egr.
per FC queuing
25891
Tier 1
Tier 2
Tier 3
Ethernet
port
Fabric
Network Egress
Access Egress
Network Egress
Access Egress
CIR, PIR
Per-Cust
(MSS)
CIR, PIR
Per-Cust
(MSS)