Packet capture from IOU

Packet capturing from a regular router works great, but how to get a readable packet capture from IOU if you don’t want to deal with all the UNIX crap?

Here is a little tutorial on that:

=== 1-6 Copied directly from http://www.cciezone.com/?p=107 ===

1. Define an ACL which specifies which traffic should be captured
2. Create the capture buffer and set .pcap export location
   #monitor capture buffer CAPTURE
   #monitor capture buffer CAPTURE export unix:/capture.pcap
3. Create the capture point
   #monitor capture point ip process-switched CAPTURE both
4. Associate the capture point with the capture buffer
   #monitor capture point associate CAPTURE CAPTURE
5. Start the capture point
   #monitor capture point start CAPTURE
   …Let traffic pass through the router…
6. Stop the capture point
   #monitor capture point stop CAPTURE

== Get it from IOU to Wireshark ===

1. Set terminal length to 0, so output doesn’t break with –more–
   #terminal length 0
2. In SecureCRT, go to Transfer > Receive ASCII and set file save location.
3. Receive the entire file
   #more unix:/capture.pcap
4. In SecureCRT, uncheck Receive ASCII to stop the download.
5. Use Notepad++ to join all the lines (Edit>Line Operations>Join Lines), then do a replace all on spaces with nothing to remove any spaces.
6. Save file and open in WireShark!

Happy capturing!