Catalyst 3750 shutdown port when NAT router connected
I have a Catalyst 3750 switch with port-security and bpduguard enabled on all access ports. The bpduguard works perfectly to shutdown ports when switches using STP are connected. The port-security works perfectly to shutdown ports when switches that don't use STP are connected. I am now trying to get the same behavior from the switch ports when a SOHO NAT router is connected, examples being Linksys or DLink access points. Any ideas?
Table of ContentsIntroductionVersion HistoryPossible Future
UpdatesDocuments PurposeNAT Operation in ASA 8.3+ SectionsRule Types
Network Object NATTwice NAT / Manual NATRule Types used per SectionNAT
Types used with Twice NAT / Manual NAT and Network Obje...
Table of Contents Introduction:This document describes details on how
NAT-T works. Background: ESP encrypts all critical information,
encapsulating the entire inner TCP/UDP datagram within an ESP header.
ESP is an IP protocol in the same sense that TCP an...