Howto:Tracing from Trapeze Access Points to Wireshark

Applies To

This information applies to

• Trapeze WLAN Infrastucture (e.g. MXR-2) (Firmware > 7.0.13.3.0)
• Wireshark (Version > 1.1.2)

Summary

This is a quick a dirty introduction to setting up a Trapeze management switch for tracing all 802.11 traffic to a Wireshark running on a PC. For complete and official documents, please visit http://www.trapezenetworks.com. For Wireshark documents, please visit http://www.wireshark.org/.

Settings

Login to a Trapeze management switch through SSH, here the login transcript:

login as: admin

Copyright (c) 2002 - 2009 Trapeze Networks, Inc. All rights reserved.

Username: admin
Password:

*trapeze-inno> enable

Enter password:

Setup a listener called "mysnoop", make sure to use the address of a local PC running Wireshark instead of 192.168.1.10

*trapeze-inno#
*trapeze-inno# set trace dot1x level 9
success: change accepted.
*trapeze-inno# set snoop mysnoop observer 192.168.1.10
success: change accepted.
*trapeze-inno# set snoop map mysnoop ap 1 radio 1
success: change accepted.
*trapeze-inno# set snoop mysnoop mode enable
success: change accepted.
*trapeze-inno#

Now start Wireshark on the PC 192.168.1.10. Capture->Options: Capture packets in promiscuous mode set. Capture Filter: port 37008 Start

Check if ok, try to locate e.g a beacon packet in Wireshark window.

When done, don't forget to delete the listener:

clear snoop mysnoop