switchport port-security w/ hsrp (shared mac addresses)
I have a 3750 switch and then i have two 3825 routers configured for HSRP that are plugged into this switch. i want to configure port-security and i'm trying to figure out the best way since the hsrp routers share (or can potentially) share the hsrp mac address. Is the CAM table built from dynamically learned MAC addresses, or in the case of configurting mac addresses per port, is it built from those commands? Basically i want to statically bind the physical mac address with each switchport, but also bind the virtual/hsrp mac address to each switchport even though its the same one on each port? (i hope this is all making sense)...will this configuration cause problems?
Re: switchport port-security w/ hsrp (shared mac addresses)
This thing will not work with port-security. You can have only one mac-address bind to port. If you have the same mac-address on 2 ports, port-security will detect as a voilation and will shutdown the port.
This is actually a pretty cool feature, i didn't even know it existed until I was looking for a solution to advertise a subnet (prefix in BGP talk), only if a certain condition existed. This is exactly what conditional advertisements does
j ai une question j ai achete un routeur cisco 887VA-k9 , je le configuré avec la configuration ci- dessous
si je le lier avec mon pc portable sur l un de ses ports directement ça marche toute est bien ( la connexion internet + m...
Attached policy provides CLI access to the Cisco 4G router over text messaging. Two files are in the attached .tar file:
2. PDF with instructions on how to load and use the .tcl file.