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11
5. 
Fine-tune the alignment of the antenna until you get a best response time. 
6. 
Increase the data rate of each bridge simultaneously until a maximal workable data rate is 
reached. You may not be able to use the highest data rate, 11Mbps, because of the distance and 
the gain of the antennas. 
Fig. 9 illustrates the idea. 
 
Bridge 1
 
WDS Link
Computer 1
 
Computer 2
Bridge 2
PING (ICMP Echo Request)
ICMP Echo Reply
Adjust antenna alignment
 
Fig. 9: Adjusting alignments of external directional antennas 
TIP: 
When doing dynamic bridging, configure Bridge 1 to be in AP Client mode and configure 
Bridge 2 to be in AP/Bridge mode. 
2.6. Setting up Client Computers 
The TCP/IP and IEEE 802.11b-related settings of wireless client computers must match those of the 
IEEE 802.11b/g. 
2.6.1. Configuring IEEE 802.11b-Related Settings 
Before the TCP/IP networking system of a wireless client computer can communicate with other hosts, 
the underlying wireless link must be established between this wireless computer and an IEEE 
802.11b/g. 
To establish a wireless link to an AP: 
1. 
Launch the configuration/monitoring utility provided by the vendor of the installed WLAN NIC. 
2. 
Use the utility to make appropriate Operating ModeSSID and WEP settings. 
NOTE:
 A wireless client computer must be in infrastructure  mode, so that it can associate with an 
AP. 
NOTE: 
The SSID of the wireless client computer and the SSID of the IEEE 802.11b/g must be iden-
tical. Or, in case the SSID broadcasts capability of the IEEE 802.11b/g is enabled (by default), the 
SSID of the wireless client computer could be set to “any”. 
NOTE: 
Both the wireless client computer and the IEEE 802.11b/g must have the same WEP settings 
for them to communicate with each other.