Many of the STP commands give you a "cost" value as part of their output. I'm trying to decipher between which of these is a cost of the interface and which is the cumulative cost to reach the root. Is there a command that will specifically show me the cost to the root? Can you get an output that shows costs the way a routing table output would?
The cumulative cost to the root is something that is a characteristic of the STP instance as a whole. You will thus see it at the top of the show spantree/spanning-tree display, along with the root id, timers etc...
The cost on a port is characteristic... of the port;-) You will see this information along with other port information like the role and the state.
So the keyword is identical (cost), but where it is displayed in the output makes it easy to differentiate between the two.
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.