Cambium Networks PTP 820 Series, User Manual

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Chapter 7: Quality of Service (QoS) Configuring WRED
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7. In the Yellow curve min point field, enter the minimum throughput of yellow packets for queues with this
profile, in Kbytes (0-8192). When this value is reached, the system begins dropping yellow packets in the
queue.
8. In the Yellow curve max point field, enter the maximum throughput of yellow packets for queues with this
profile, in Kbytes (0-8192). After this value is reached, all yellow packets in the queue are dropped.
9. In the Yellow curve max drop ratio field, enter the maximum percentage (1-100) of dropped yellow packets
for queues with this profile.
10. Click Apply , then Close .
Editing a WRED Profile
To edit a WRED profile:
1. Select Ethernet > QoS > WRED > WRED Profile . The WRED Profile page opens ().
2. Select the profile you want to edit and click Edit. The WRED Profile – Edit page opens. This page is similar to
the WRED Profile – Add page ( Figure 235 ). You can edit any parameter except the WRED Profile ID .
3. Modify the profile.
4. Click Apply , then Close .
Deleting a WRED Profile
You cannot delete a WRED profile that is assigned to a queue. You must first remove the WRED profile from the
queue, then delete the WRED profile. See
Assigning WRED Profiles to Queues .
To delete a WRED profile, select the profile in the WRED Profile Configuration table ( Figure 234 ) and click Delete .
The profile is deleted.
To delete multiple WRED profiles:
1. Select the profiles in the WRED Profile Configuration table or select all the profiles by selecting the check
box in the top row.
2. Click Delete . The profiles are deleted.