Currently working with a 4507R with dual Supervisor IV blades in the lab. I have been working on some different config ( with Vlans & VTP, etc..). I have come to a point I want to start over by just erasing startup and boot to clean config. Every time I do this, the sup's sync and I boot back to the original config. I have tried disabling the "auto-syn standard" and the "auto-sync startup-config" and tried the erase and still no luck. I browsed the Cisco web site to come up empty. If anyone as any ideas I would greatly appreciate them. Thanks in advance
The vlan infomation is stored in the file vlan.dat probably either in the flash or nvram. If the configuration that you are referring to is regarding vlans, you need to delete this file and then reload the device. You can try the command 'delete vlan.dat' and then try reloading the switch. Check if the information available here helps you :
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...