I am running 17.9.04a on a C1111-8PLTEEAWB and trying to set up the DHCP client so that I can connect it to my ISP's Fiber ONT instead of their provided eero router without losing my IP address. The eero will faithfully get the IP it wants back, even...

Looking for actual documentation that correlates the following assumption on my part: AR1 - 8x5xNBDAR2 - 8x5x4 hourAR3 - 24x7x4 hourAR4 - 24x7x2 hour   This is derived from comparing the options and prices:   AR1 SD-AR1K-NC57C3MSAR LEVEL 1 NO SW SUP ...

A customer is insistent on only ordering a DNA-E bundle ( C9410R-96U-BNDL-E ) of a C9400 and adding a 2nd SUP as a spare, even though I point out that high availability is specific to DNA-A in the datasheet/ordering guide.   https://www.cisco.com/c/e...

I was tinkering researching why POE was not working on any of the ports of a C9200L I picked up for my lab, and noticed that the Fans were not reporting as working(they were actually spinning and speed controlled)Cisco IOS XE Software, Version 16.12....