No, there are no hard fast numbers for this. Customer requrements will drive this. Some trending would need to be done to tell what your HW failure rate is (need for Maint/replacement/etc), what the customer requirements are (do they change often, do they require new services that would require work?/etc). Also many have a different definition as to what "maintenence" is. Some say it's keeping the network up and operational, some say this as well as implementation of new requirements... That will drive your #'s.
Just as an example, I manage a network with 240 nodes and 5000 users. We have 20 Infrastructure Technicians that manage the network, and 10 more that manage servers and services. We do this quite successfully.
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.