Category: Cisco

Cisco traffic shaping

There are a few tools to convert Mb to bits, bytes to bits etc, but I like this one – http://www.matisse.net/bitcalc/ Directions are as follows: direction = input or output shaped = Speed you want to traffic shape in bits normal burst = (shaped / 8) * 1.5  extended burst = (normal burst * 2)   …


Cisco SNR adjustment

Go into global configuration mode and type the following: service internal int atm 0 dsl noise-margin (a value between -3 and 3) Most likely you will need to increase the SNR for stability. You should check the SNR via the command show dsl interface atm0/0/0 or something like show controllers VDSL 0 (or what ever…