ZyXEL Communications EMG6726-B10A, Руководство пользователя, Страница: 144 / 323

Chapter 10 Quality of Service (QoS)
EMG6726/8726-B10A User’s Guide
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10.6 The QoS Shaper Setup Screen
This screen shows that you can use the token bucket algorithm to allow a certain amount of large bursts
while keeping a limit for processing outgoing traffic at the average rate. Click
Network Setting > QoS >
Shaper Setup . The screen appears as shown.
Figure 86 Network Setting > QoS > Shaper Setup
The following table describes the labels in this screen.
VLAN ID Tag If you select Remark , enter a VLAN ID number with which the EMG replaces the VLAN ID of the
frames.
If you select Remove , the EMG deletes the VLAN ID of the frames before forwarding them out.
If you select Add , the EMG treat all matched traffic untagged and add a second VLAN ID.
If you select Unchange , the EMG keep the VLAN ID in the packets.
Step4: Class Routing
Forward to
Interface Select a WAN interface through which traffic of this class will be forwarded out. If you select
Unchange , the EMG forward traffic of this class according to the default routing table.
Step5: Outgoing Queue Selection
To Queue Index Select a queue that applies to this class.
You should have configured a queue in the Queue Setup screen already.
OK Click OK to save your changes.
Cancel Click Cancel to exit this screen without saving.
Table 43 Classification Setup: Add/Edit (continued)
LABEL DESCRIPTION
Table 44 Network Setting > QoS > Shaper Setup
LABEL DESCRIPTION
Add New
Shaper Click this to create a new entry.
# This is the index number of the entry.
Status This field displays whether the shaper is active or not. A yellow bulb signifies that this policer is
active. A gray bulb signifies that this shaper is not active.
Outgoing
Interface This shows the name of the EMG's interface through which traffic in this shaper applies.
Rate Limit (kbps) This shows the average rate limit of traffic bursts for this shaper.
Modify Click the Edit icon to edit the shaper.
Click the Delete icon to delete an existing shaper. Note that subsequent rules move up by one
when you take this action.