We plan to use WS-C3850-24T-S (IOS-XE 03.07.03E) as a DNS server for other ciscoNW devices.How do I use it as a DNS server and see if it's already possible?

Connecting to 9120AXI The user has been contacted with a lower speed (3-digit Kbps) and is having trouble dealing with it.Once the AP is restarted, the speed will start to increase, but after about a week, it will become a symptom that the speed will...

When will the cat1k 15.2(7) support expire?In a separate article, the support deadline for Cat2960x 15.2(7) was stated as October 31, 2027, which is the same as hard LDOS.Will cat1k 15.2(7) be supported by 30 April, 2030 as hard?Thank you for your un...

As far as I know, the codeec-plus-nr product has been discontinued. I can no longer find the purchase code due to discontinuation even on CCW.I would like to know if there is a way to purchase it. Also, it is announced that I cannot receive HW's serv...

There is no Windows Update configuration in the "Cisco Maintained Exclusion Settings" on the console. What are the specifications for Windows Update?