"The first is if I set my policing values for my 100mb access ports and i apply my policy to a 1gb uplink port to our core, will this not cause the 1gb port to operate at a reduced rate?"
Could you please elaborate more on the above statement? Whether or not the link would operate at a reduce rate depends on the agggregate throughput leaving the gig port and whether or not they exceed the configured busrt Value.
"Second question, is 10% of the rate a fair value to use for the burst rate? For example 'police 5000000 312500 exceed-act....'"
For most scenarios the following formula will give the best burst value:
"To determine the burst parameter, use this equation:
Burst = (Rate [bps]) * 0.00025 [sec/interval]) or (maximum packet size [bits]), whichever is greater.
For example, if you want to calculate the minimum burst value needed to sustain a rate of 1 Mbps on an Ethernet network, the rate is defined as 1 Mbps and the maximum Ethernet packet size is 1518 bytes. The equation is:
Burst = (1,000,000 bps * 0.00025) or (1518 bytes * 8 bits/byte) = 250 or 12144."
You may want to use a different burst value only when there is a specific requirement on your network (like an application) that requires the special tuning.
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.