PC can't work on another port when port security is enabled
For the infrastructure security purpose, I configured port security feature on the port and DHCP snooping on the switch. After that I found the problem that when the PC plugged into the port first, it can obtain the ip address through DHCP, but if the PC moved to another port in the same VLAN on the same switch, it can't obtain the ip address any more while other PCs plugged into the same port worked correctly.
what would be the reason to prevent the PC from obtaining the ip address. Port security feature or DHCP snooping?
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.