I´m studying QoS for industrial application, and the goal is to prioritize a traffic to a PLC (Programmable Logic Control) that communicates over Ethernet with UDP. The PLC is very sensitive to delay, jitters and packet losses. Also, we need to avoid any unnecessary traffic such as ARP requests from the network.
If anyone wish to help me and join this work, I starting the tests now where I have 4 3560 and 1 3750 (layer 3), and few more 2600 routers, and 2960-S switches for the lab.
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For your switches, you'll want to use the PQ feature.
For your routers, you'll want to use LLQ (and you may also want to minimize the size of your tx-ring).
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.