User's Manual

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User Manual CForce N100
The relationship of rate and burst for egress:
 Set burst less than 1/10 of rate limit, the rate curve is stable totally
 Set burst larger than rate limit, the rate curve will hold a while at a higher
value then down to stable
Below is the table that reflects the relationship between egress rate limit and
burst.
Egress
Throughput when reach stable
Rate Limit(kbps)
Burst(Kbytes)
（Mbps
）
Description
20000
0
18.853
Stable
20000
20
19.021
Stable
20000
200
19.205
Stable
20000
2000
19.437
From 23.5 down to stable
20000
20000
19.2
Hold on 20 seconds at 24.5, then
suddenly down to stable
20000
80000
19.2
Hold on several minutes at 24.5,
then suddenly down to stable
7.8 VLAN Settings
The VLAN function allows user to create multiple virtual local area network.
As show below, we add a VLAN on port ath0. The VLAN ID is 10. The range of
VLAN ID is 2~4094. Each VLAN ID represents a different VLAN.
Figure 7-4 VLAN
The VLAN function needs to be used in conjunction with the bridge settings.
As shown in the following figure, virtual interfaces are added to both eth0 and
ath0 with an ID of 10 and placed in a bridge so that they are in a VLAN. Packets
coming out of and coming from ath0.10 or eth0.10 will be tagged with a VLAN tag
of ID 10. This requires: for wireless connection, the other party also supports