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SatX/SE300—Front Panel Operation
802.1p: CoS classification is based on p-bit in the 802.1p header of the data packet (Available
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only in L2 VLAN Switching forwarding mode).
ToS: CoS classification is based on ToS value of the data packet.
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MF: CoS classification is based on data packet multi-field (MF) characteristics.
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4. Click OK to select an item.
4.2.3.6.1.1.1
TOS
1. Click OK to change.
2. Browse using the ▲ ▼arrow keys.
3. To describe a TOS table, start with an empty table.
4. Select from the following variables:
Rule Precedence: Indicates the TOS rule precedence (Available value 1-64).
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Field Value (0x): Defines the value of the 8 bit precedence in HEX to be affected by this row.
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Field Mask (0x): Defines the mask of the 8 bit precedence in HEX to be affected by this row.
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CoS: This field indicates the class of service to use for the rule.
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Color: This field indicates the color of the rule (green (CIR) or yellow (EIR)).
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5. Choose Edit, Add or Delete.
Edit: Enables the edit of the existing ToS criteria.
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Add: Add a new ToS criteria.
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Delete: Delete a certain ToS criteria.
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6. Click OK to select an item.
4.2.3.6.1.1.2
802.1p
This function is available only when forwarding mode, L2 VLAN switching in selected.
1. Click OK to change.
2. Browse using the ▲ ▼arrow keys.
3. Select from the variables on each p-bit row:
Priority: Indicates the p-bit priority. This value cannot be modified.
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CoS: This field indicates the class of service to use for the rule.
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4. Use the Edit function to edit the existing p-bit CoS.
5. Click OK to select an item.
4.2.3.6.2 Queues
1. Click OK to change.
2. Browse using the ▲ ▼arrow keys.
3. The variables on each CoS row that can be modified are:
Queue Num: The number of this CoS queue (cannot be modified).
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Scheduling method: Strict and DRR (Deficit Round Robin)
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Strict: This scheduling option will always transmit its data at the expense of starving other queues.
Usually used for real time data (e.g. voice).
DRR: This scheduling option can give different weighting factors to its data in order to prioritize data
transmission without starving other queues.
Weight: Active only when the scheduling method is DRR. It determines the relevant amount
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of scanning for each DRR configured row.
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