I would like to go over a spanning-tree option that I use many times to “fix” some switch networks, BPDU-Filter. To start talking about BPDU-Filter, we will need to first...
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I came across an issue where the IP phones were not able to keep proper time. After troubleshooting the issue, I found that the DHCP option 42 (NTP server) pointed…
Many of the Cisco Switches people put into their data centers are the 3750 and 3850 switches. One of the main advantages of these switches is the fact that they…
