Chapter 25 Bandwidth Management
ZyWALL 110/310/1100 Series User’s Guide
352
Figure 231
Bandwidth Management Behavior
Configured Rate Effect
In the following table the configured rates total less than the available bandwidth and maximize
bandwidth usage is disabled, both servers get their configured rate.
Priority Effect
Here the configured rates total more than the available bandwidth. Because server A has higher
priority, it gets up to it’s configured rate (800 kbps), leaving only 200 kbps for server B.
Maximize Bandwidth Usage Effect
With maximize bandwidth usage enabled, after each server gets its configured rate, the rest of the
available bandwidth is divided equally between the two. So server A gets its configured rate of 300
kbps and server B gets its configured rate of 200 kbps. Then the ZyWALL divides the remaining
bandwidth (1000 - 500 = 500) equally between the two (500 / 2 = 250 kbps for each). The priority
has no effect on how much of the unused bandwidth each server gets.
So server A gets its configured rate of 300 kbps plus 250 kbps for a total of 550 kbps. Server B
gets its configured rate of 200 kbps plus 250 kbps for a total of 450 kbps.
Table 123
Configured Rate Effect
POLICY
CONFIGURED RATE
MAX. B. U.
PRIORITY
ACTUAL RATE
A
300 kbps
No
1
300 kbps
B
200 kbps
No
1
200 kbps
Table 124
Priority Effect
POLICY
CONFIGURED RATE
MAX. B. U.
PRIORITY
ACTUAL RATE
A
800 kbps
Yes
1
800 kbps
B
1000 kbps
Yes
2
200 kbps
Table 125
Maximize Bandwidth Usage Effect
POLICY
CONFIGURED RATE
MAX. B. U.
PRIORITY
ACTUAL RATE
A
300 kbps
Yes
1
550 kbps
B
200 kbps
Yes
2
450 kbps
1000 kbps
1000 kbps
BWM
1000 kbps
Summary of Contents for ZyWALL 110 Series
Page 16: ...ZyWALL 110 310 1100 Series User s Guide 16...
Page 32: ...Chapter 1 Introduction ZyWALL 110 310 1100 Series User s Guide 32...
Page 42: ...Chapter 3 Hardware Introduction ZyWALL 110 310 1100 Series User s Guide 42...
Page 68: ...Chapter 4 Quick Setup Wizards ZyWALL 110 310 1100 Series User s Guide 68...
Page 176: ...Chapter 7 Interfaces ZyWALL 110 310 1100 Series User s Guide 176...
Page 186: ...Chapter 8 Trunk ZyWALL 110 310 1100 Series User s Guide 186...
Page 210: ...Chapter 10 Routing Protocols ZyWALL 110 310 1100 Series User s Guide 210...
Page 220: ...Chapter 12 DDNS ZyWALL 110 310 1100 Series User s Guide 220...
Page 228: ...Chapter 13 NAT ZyWALL 110 310 1100 Series User s Guide 228...
Page 240: ...Chapter 15 ALG ZyWALL 110 310 1100 Series User s Guide 240...
Page 246: ...Chapter 16 IP MAC Binding ZyWALL 110 310 1100 Series User s Guide 246...
Page 263: ...Chapter 18 Authentication Policy ZyWALL 110 310 1100 Series User s Guide 263...
Page 264: ...Chapter 18 Authentication Policy ZyWALL 110 310 1100 Series User s Guide 264...
Page 316: ...Chapter 20 IPSec VPN ZyWALL 110 310 1100 Series User s Guide 316...
Page 340: ...Chapter 22 SSL User Screens ZyWALL 110 310 1100 Series User s Guide 340...
Page 442: ...Chapter 36 DHCPv6 ZyWALL 110 310 1100 Series User s Guide 442...
Page 540: ...Appendix A Legal Information ZyWALL 110 310 1100 Series User s Guide 540...
Page 558: ...Index ZyWALL 110 310 1100 Series User s Guide 558...
Page 559: ...Index ZyWALL 110 310 1100 Series User s Guide 559...
Page 560: ...Index ZyWALL 110 310 1100 Series User s Guide 560...
Page 561: ...Index ZyWALL 110 310 1100 Series User s Guide 561...
Page 562: ...Index ZyWALL 110 310 1100 Series User s Guide 562...