With the idea below. What is the current opinion about upgraded switches behind a firewall on a private lan? I suspect upgrade later or not at all. But curious about other's opinions.. Later, J -----Original Message----- From: Chris Griffin [mailto:cgriffin@ufl.edu] Sent: Friday, July 18, 2003 5:58 PM To: nanog@merit.edu Subject: Cisco vulnerability on smaller catalyst switches As part of our vulnerability tests, we have been unable to confirm that the smaller catalyst switches running IOS but without L3 capability are vulnerable. They don't seem to react in a negative way to the same attacks that lock up the other devices we have tested. Has anyone else been able to verify this one way or the other? -- Chris Griffin cgriffin@ufl.edu Network Engineer - CCNP Phone: (352) 392-2061 OIT - Network Services Fax: (352) 392-9440 University of Florida Gainesville, FL 32611