Hope someone can help? I upgraded my ios from c870-advipservicesk9-mz.124-15.T8.bin to c870-advipservicesk9-mz.124-22.T1.bin, as per the software advisor. When I reload the router I am unable to get an IP address from my ISP, if I go back to 124-15T8 everything works great. Does anyone have any ideas.
Possible software defect introduced in the later code. (Many enhancements added to 12.4.20T and 12.4.22T.) If you have maintenance, contact TAC. (If you don't need a later feature, you could also stay with 12.4.15T#.)
Hi everyone, I would like to thank you in advance for any help you can provide a newcomer like myself!
Im studying the 100-105 book by Odom and am currently on the topic of Port security. I purchased a used 2960 and I'm trying to follow a...
While deploying a number of 18xx/2802/3802 model access points (APs), which run AP-COS as their operating platform. It can be observed on some occasions that while many of their access points were able to join the fabric WLC withou...
I am going to design and build an LAN network under a tunnel underground with long distance between the switches.
I will have 2 Catalyst switches and 8 Industrial IE3000, and they will be connected with fiber.
For now I am planning on use Layer-2 s...