SNA8110T Gepon OLT User Manual
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with the HIGHEST priority rule will be carried out (0 is highest priority). If the precedence levels MATCH the action is UNDEFINED!
Step 3.
Adding the classification rule to the ONU. Once we have selected the FIFO for classification adding the rule is as simple as
clicking the Add button. The GUI software will not allow the addition of identical rules.
Adding the rule will cause the Entity Selection Control to draw a connection from the selected port to the selected FIFO for
classification. The Rule Grid will also be updated to display the new rule.
11.3.2.2 Deleting a Rule
To delete a rule from the Classification Scheme, simply click any where in the rule to select it, and then click the delete button.
11.3.2.3 Understanding FIFO Labeling (Q)
The GUI Uses the convention <Entity ID>.<FIFO Number> to denote a particular FIFO. The Entity ID corresponds to link index
upstream, and the ONU User Port upstream. If you forgot to add the Link Index clause to your downstream classification rules
your ONU might disappear into an alternate universe (you have been warned). For instance the label 2.0 indicates the 0th FIFO
associated with link 2.
11.3.2.4 Applying the Configuration
Once the configuration has been completed it may be easily applied to the ONU by clicking the Apply button.
The Apply All button is used to apply the configuration to all ONUs on the PON.
Once the configuration has been applied the ONU MUST be reset. This is because the GUI also applies both the Classification
Scheme and the FIFO Configuration together. This is an issue in the GUI that will be fixed in a future software release. Properly
designed hosts MUST NEVER apply a new Classification Scheme after changing the FIFO Configuration until after the ONU has
