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We are installing about 270 2900 series switches. We made a cookie-cutter configuration for all the switches. The first 20 or so worked fine. As more were installed, we noticed the switches worked, but were not pingable.I went to one of the stores...
Paolo has a point. If you have enough bandwidth, your QoS doesn't come into play. Have you looked at your queues? If you have no packets being queued, you have enough bandwidth. If you have a particular queue that really gets hit hard, modify you...
The only thing I might add here is that some equipment allows you to change the MAC address from the BIA (burned in address). A malicious user can change the MAC to hide the identity of the equipment.SteveO
