If official devices are registered thru MAC & IP to access the LAN. How can we deal with MAC & IP spoofing. Anyone can bring its home laptop or mobile and put the allowed MAC or IP on his home device to access the secure network. How can we deal with...

1- Currently we have two switches with same IOS. Do we only require to connect both switches physically thru stack cable ? or we need to configure both switches too on IOS ? 2- Do both switches work as a single logical switch and load will be distrib...

My cisco 3750 core switch latency increase to 200+ ms sometimes and become normal after few minutes/hours to below 10 ms. However sometimes the latency keep 200+ ms and we need to reboot the switch which resolve the issue. However this is not permane...

We have one CISCO switch (model 3750 layer-III) installed on core layer on top of access layer switches. For last 10 days we notice(thru NPM tool) that its CPU utilization reaches to 90% after 24 hours gradually. So we need to restart switch every 24...