How to REMOTELY change trunking encapsulation from default to Dot1q
I've got seven 3500XL switches at a remote site that are gigastacked and have "switchport mode trunk" on all gigastack interfaces. What's the preferred way to remotely change trunking to Dot1q. I discovered in the lab that I can't just add "switchport trunk encap dot1q". This locked up the management VLAN on all switches and I lost connectivity. Debugging spanning-tree events revealed unknown Dot1q BPDUs forced blocking on all VLANS. Good thing I didn't try this at a production site. Looking for any sugguestions...
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.