COMMAND

	Firewall rules

SYSTEMS AFFECTED

	IOS 11.2P, 11.3T, 12.0, 12.0T, 12.1, 12.1T, 12.1E, 12.2, 12.2T
	       

PROBLEM

	In                            Cisco                             Advisory
	[http://www.cisco.com/warp/public/707/IOS-cbac-dynacl-pub.shtml] :
	

	In short, enabling filtering would properly  filter  IP-tagged  packets,
	however all other type of network traffic will go through.

SOLUTION

	Update are available from Cisco