13-6
Configuring QoS in an EPON System
QoS Configuration Task List in an EPON System
QoS configurations in an EPON system are the same as those in Ethernet, and the corresponding
configuration commands in OLT port view and ONU port view are the same as those in Ethernet port
view too. For detailed configuration, see the corresponding chapters above.
Table 13-1 and Table 13-2 show how to configure QoS for downlink traffic and uplink traffic in an EPON
system.
Table 13-1 Configure QOS at the OLT side of an EPON system
QoS at the OLT side
Reference
Configure priority mapping on the
OLT
Modify the priority mapping on the OLT
port
Configuring priority trust mode for
the OLT port
Configuring the Priority Trust Mode on
a Port
Configure traffic policing for uplink
traffic of all ONUs (through QoS)
Configuring Traffic Policing
Configure QoS for uplink
traffic
Configure congestion management
on the uplink port
Configuring SP Queuing
Configure WRR Queuing
Configuring WFQ Queuing
Configuring SP+WRR Queues
Configure the OLT to perform
priority mapping for traffic received
on an uplink port
Modify the priority mapping on the OLT
port
Configure congestion management
(SP and WRR) on the downlink
OLT port
Configuring SP Queuing
Configure WRR Queuing
Configuring WFQ Queuing
Configuring SP+WRR Queues
Configure the high-priority queue
buffer for the specified ONU
Sending buffer size of the OLT port
Configure QoS for downlink
traffic
Configure line rate and traffic
shaping for downlink traffic
Configuring GTS
Configuring the Line Rate
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