q-Tech OLT-QSW-9010, Cli Configuration Manual

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User Manual
6. QoS service configuration 60
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When the PON port is configured as a hierarchical scheduling model,

According to the converted outer VLAN 802.1Q cos (single-layer VLAN is the VLAN cos,
dual-layer VLAN is SVLAN cos) to determine the packet Local Priority (internal priority, 0-
0 mapping by default, ACL rule can be used to modify the the Local Priority of the
message);

The mapping relationship for entering ONU downlink queue according to the internal
priority;

Configure the service-port for a specified queue. Optionally configure the
maximum/minimum bandwidth of each ONU queue, and the maximum/minimum
bandwidth of the ONU.

Under the PON port, WRR weighted round robin scheduling strategy will be used
between each ONU, with configurable ONU weight. The SP strict priority scheduling policy
will be used beween all unicast and mulcast services, which guarantees the multicast
service, also can configure the multicast bandwidth and the PON export rate limit.
6.3. Profile configuration
6.3.1. CoS-Queue-Map
The cos-queue-map command is used to configure the mapping between the internal priority and
the queue used for message scheduling. Use this command when you need to modify
the mapping
between the internal priority and the queue. When the mapping relation is successful, the user
message will be transferred to the corresponding queue according to the mapping relation.
Description:
The internal priority of message scheduling is determined by message VLAN cos priority. ACL traffic-
priority modification of message 802.1p will not affect the mapping relation, ACL local-precedence
can be configured to modify the internal priority message scheduling.
The command cos-queue-map is to restore default mapping between internal priority and queue for
message scheduling recovery. The default mapping is queue 0 for all priorities.
Only when the service model configuration is untag-add | tagged-add, the added outer VLAN default
priority is 0.
Configuration:
OLT (config) # gpon
OLT (config-gpon) # profile cos-queue-map 1 name 1 cos0 0 cos1 0
cos2 0 cos3 0 cos4 0 cos5 0 cos6 0 cos7
0
OLT (config-gpon) # profile cos-queue-map 2 name 2 cos0 0 cos1 1
cos2 2 cos3 3 cos4 4 cos5 5 cos6 6 cos7
7
OLT (config-gpon) # profile cos-queue-map 3 name 3 cos0 7 cos1 6
cos2 5 cos3 4 cos4 3 cos5 2 cos6 1 cos7