User's Manual Part 4

Release8OperationsGuide
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Issue2,November2007 Draft5forRegulatoryReview 460
31.2 ANALYZINGTRAFFICATANAPORBHWITHNOCMM
The IP address of the protocol analyzer laptop computer must match the IP addressing
scheme of the AP/BH. If the router is configured to be a DHCP server, then configure the
laptop computer to automatically obtain an address. If DHCP is not enabled, then ensure
that the laptop computer is configured with a static IP address in the same subnet as the
AP/BH.
The configuration for analyzing traffic at an AP or BH that is not connected to a CMM is
shown in
Figure 169.
Router
Power
Supply
AP or BH
HUB
Sniffer
Laptop
To Computer Cable To Radio Cable
Figure 169: Protocol analysis at AP or BH not connected to a CMM
31.3 ANALYZINGTRAFFICATANAPORBHWITHACMM
The IP address of the protocol analyzer laptop computer must match the IP addressing
scheme of the AP/BH. If the router is configured to be a DHCP server, then configure the
laptop computer to automatically obtain an address. If DHCP is not enabled, ensure that
the laptop computer is configured with a static IP address in the same subnet as the
AP/BH.
Connect the hub to the J2 Ethernet to Switch of the port that is associated with the
AP/BH. This example is of capturing traffic from AP/BH 111, which is connected to
Port 1. The configuration for analyzing traffic at an AP or BH that is connected to a CMM
is shown in
Figure 170.