Specifications

Chapter 4 Configuration RICi-4E1/T1, RICi-8E1/T1 Installation and Operation Manual
4-24 Configuring for Operation RICi-4E1/T1, RICi-8E1/T1 Ver. 2.0
RICi-4E1/T1, RICi-8E1/T1
Main Menu > Configuration > Applications > QoS > Priority
Classification
1. 802.1p
2. DSCP
3. Per Port
ESC-Previous menu; !-Main menu; &-Exit;
Figure 4-23. QoS Priority Classification Menu
2. From the Priority Classification menu, select the desired traffic classification
method: 802.1p, DSCP, or Per Port.
3. Select Save.
³ To assign priorities to traffic queues for 802.1p:
1. Navigate to Main Menu > Configuration > Applications > QoS > Priority
Classification.
2. Following the above procedure, select 802.1p as the desired traffic
classification method.
3. Navigate to Main Menu > Configuration > Applications > QoS > Priority
Mapping.
The Priority Mapping (802.1p) menu appears as illustrated in
Figure 4-24 .
RICi-4E1/T1, RICi-8E1/T1
Configuration > Applications > QoS > Priority Mapping(802.1p)
1. User Priority 0 > (Traffic Class 0)
2. User Priority 1 > (Traffic Class 0)
3. User Priority 2 > (Traffic Class 1)
4. User Priority 3 > (Traffic Class 1)
5. User Priority 4 > (Traffic Class 2)
6. User Priority 5 > (Traffic Class 2)
7. User Priority 6 > (Traffic Class 3)
8. User Priority 7 > (Traffic Class 3)
ESC-Previous menu; !-Main menu; &-Exit
Figure 4-24. Priority Mapping Menu (802.1p)
4. From the Priority Mapping menu, select the desired priority (0 – 7) and enter
the assigned traffic queue number (0 – 3). Each traffic queue can be assigned
to more than one priority.
These are priority queues, i.e. packets arriving with lower priority will only be
transmitted after all packets with higher priority have been transmitted. It
implies possible starvation of lower priority traffic in case higher priority
traffic uses all available bandwidth.
Class 0 (the default one) has lowest priority, 3 highest.
5. Repeat steps 1 – 3 for all priorities.
6. Select Save.
Note