What your friend told is true. The most common thing you need to check is, if you have STP running in your netowrk then you need to change the priority of the switch which you are going to connect in your network because if the priority is low and that to the switch is old one then the mac address will be lower so the lowest mac address and priority will be elected as the STP root switch. So all existing connection to your root switch will be re directed to the newly connected switch.
And if you have VTP running in your LAN network, then check the switch vtp configuration number it must be 0 and change the vtp mode to client as by default the mode in cisco switches is vtp server mode.
Please rate all the helpfull posts. Regards, Naidu.
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.