We have a network of about 1500 routers and switches, and finding MTU mismatch is quite a chore. Not only you have to collect MTU information from every Physical and Virtual interface, but we need to pair the connections as per connectivity matrix, a...

Hi there. Since my previous QoS Calculator, which allowed you to configure queue sizes on Sasquatch-based switches (e.g. from 2960 to 3750-X), there have been many requests for configuration simplification. I created a basic tool that allows you to e...

Hey everyone.Just wanted to let you know that if you ever wanted to  calculate queue and threshold depth of Catalyst 2960/3560/3750, now  there is an easier way.By reverse engineering memory blocks a bit, I  was able to figure out the memory structur...

Hello.This question is for all HW based platforms that allow for DSCP and COS based output queues.If I have both COS and DSCP fields set, with CoS=3 and DSCP=24, and I have both DSCP and COS output queue maps like so:mls qos srr-queue output cos-map ...