I am working on defining QoS configuration standards for Catalyst 3750, 4500 and 6500 platforms. I would like to provide preferred treatment to some of the protocols commonly used for network management (i.e. telnet, ssh, etc...). I have no issues with classifying and marking traffic generated by a NMS or PC connected to a switch but I can not figure out how to classify and mark traffic generated by the switch itself. It won't do any good if traffic from the NMS or PC to the device is preferred but the response from the device is unmarked/best effort.
The only way that I can see to do this is to apply an input policy on the upstream device to classify and mark the network management traffic. I would prefer to do it on the device itself. Does anyone know if that is possible?
I'm assuming that any traffic generated by the switch would be ignored by an output policy, similar to the way that traffic generated by the device will by-pass access-lists. Even if this is a bad assumption the 3750 does not support output policies, so I'd still be stuck there.
It was suggested that I look into applying the policy to the control plane however on the platforms that options is available, policies can only be applied to the input. Which I believe is the wrong direction.
Anyone have other suggestions on how to accomplish this or is this a lost cause?
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.