Asus DSL-N12HP User Manual page 75

QoS Policer Setup
Select QoS Policer Setup from the drop-down menu.
To remove policers, check their remove-checkboxes, then click the
Remove button.
The Enable button will scan through every policers in the table.
Policers with enable-checkbox checked will be enabled. Policers
with enable-checkbox un-checked will be disabled.
The enable-checkbox also shows status of the policer after page
reload.
To add a policer, click the Add button.
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