P-660 series Support Notes
• How Bandwidth Management in Prestige?
P662 achieves BWM by classifying packets, and control when to send out the
classified packets. Bandwidth Management of ZyXEL appliances operates on the IP
layer. The major step to configure BWM is defining filter rules by fields of IP header
or TCP/UDP port number. Then specify the volume of bandwidth you want to
allocate to the filtered traffic.
• Using BWM
Go to ADVANCED->BW MGMT->Summary, activate nagement on
the interface you would like to manage. We enable the BW
interface in this example.
Enter the total speed for this interface that you want to all dth
management. This appears as the bandwidth budget of th lass.
Select how you want the bandwidth to be allocated. Prior andwidth
is allocated via priority, so the traffic with highest priority would be served first, then
the second priority is served secondly and so on. If Fairn n, then
the bandwidth is allocated by ratio. Which means if A class needs 300 kbps, B class
needs 600 kbps, then the ratio of A and B's actual bandwidth is 1:2. So if we get 450
kbps in total, then A would get 150 kbps, B would get 300 kbps.
Key Settings:
Active
Check the box to enable BWM on the interface. N
manage traffic from WAN to LAN, you should apply BWM on LAN interface. If
you would like to management traffic from WAN
DMZ interface.
bandwidth ma
M function on WAN1
ocate using bandwi
e interface’s root c
ity-Based means b
ess-Based is chose
ote that if you would like to
to DMZ, please apply BWM on
Speed
Enter the total sp face.
class tree's root.
eed to manage on this inter This value is the budget of the
Scheduler
Choose the principle to allocate bandwidth on thi ed
allocates bandwidth via priority. Fairness-Based idth by ratio.
s interface. Priority-Bas
allocates bandw
Maxim ze
Che this box if o give residuary e
i
ck you would like t bandwidth from Interface to th
105
All contents copyright © 2005 ZyXEL Communications Corporation.
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