Nokia 7705 - Page 61

Quality of Service Guide QoS and QoS Policies
Edition: 01 3HE 11014 AAAC TQZZA 61
Figure 11 4-Priority Scheduling at Network Ingress (Gen-3 Hardware): Per-Destination Mode
Dest_1
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
Network
Ingress
Fabric
Shaper
RR
Rate
Dest_n
RR
Rate
RR
Rate
Multipoint
RR
Rate
Fabric
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
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
nc
h1
be
nc
h1
be
nc
be
Network
Ports
on One
Adapter
Card
Buffer Mgmt
via WRED
or Tail Drop
Per FC
Queuing
4-Priority
Schedulers
(Per SAP)
Destination Mode
Shapers
(Per Destination)
Fabric
Shaper
Classification
25889
Tier 1
Dest_1
Dest_n
Multipoint
h1