I am sure you have heard the line "run the spanning-tree even when you do not have any loops in the network" and generally our recommendation is to leave it on which is default even if you have no redundancy but have etherchannels ( etherchannels with ON mode can cause transient spanning-tree loops ) .
Traditionally the problem that people have had with spanning-tree has large convergence times ( of the order of 30 - 50 seconds ) and some one coming from SONET , optcal background ( the folks who are used to the convergence times of 50 msec ) dont genrally like that. So the bottom line is you can turn it off so long as you make sure you have absolutely no redundancy and no etherchannels.
There are no etherchannels either. The deployment is in wisp environment. The links between the switches are high end point to point 45mbs wireless radios. The locations of the sites are such that ring topology is not possible. Furthermore the budget prevents duel radios to sites.
you can disable the spanning tree in your network environment if there is no loop. But please make a careful consideration that you will not add other switches to your production network, this may bring underlying risk which can destroy your network in one or two seconds.
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.