ZyXEL Communications SBG5500-A, User Manual

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Chapter 11 Bandwidth Management
SBG5500 Series User’s Guide
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11.3 The Queue Setup Screen
Click Configuration > Bandwidth Management > Queue Setup to open the screen as shown next.
Use this screen to configure QoS queue assignment.
Figure 144 Configuration > Bandwidth Management > Queue Setup
The following table describes the labels in this screen.
Upstream traffic
priority Assigned
by Select how the SBG assigns priorities to various upstream traffic flows.
• None: Disables auto priority mapping and has the SBG put packets into the queues
according to your classification rules. Traffic which does not match any of the classification
rules is mapped into the default queue with the lowest priority.
• Ethernet Priority: Automatically assign priority based on the IEEE 802.1p priority level.
• IP Precedence: Automatically assign priority based on the first three bits of the TOS field in the
IP header.
• Packet Length: Automatically assign priority based on the packet size. Smaller packets get
higher priority since control, signaling, VoIP, internet gaming, or other real-time packets are
usually small while larger packets are usually best effort
• data packets like file transfers.
Apply Click Apply to save your changes.
Reset Click Reset to restore your previously saved settings.
Table 84 Configuration > Bandwidth Management > General (continued) (continued)
LABEL DESCRIPTION
Table 85 Network Setting > QoS > Queue Setup
LABEL DESCRIPTION
Add Click this button to create a new queue entry.
Edit Double-click a queue entry or select it and click Edit to open a screen where you can modify
the queue’s settings.
Remove To remove an existing queue entry, select it and click Remove . Note that subsequent rules move
up by one when you take this action.
Multiple Entries
Turn On Select a queue and click this to enable it.