All that means is that your CE router has tried to resolve the MAC address of10.185.0.133 and for whatever reason it failed. There are many reasons why that would happen. If it is not a physical problem then it could be that the address is not configured on the other end of that link. Or if your provider expects you to dot1q tag your traffic then that would also cause it.
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...