I am planning to replace my old routers with ISR 4431 IOS-XE. In my design i have port channel configured through which multiple sub interfaces are configured.  The problem is that, crypto map are not supported on Port-channel interfaces. Due to it c...

Hello Fellows, I need your suggestion before moving forward with the migration Tool use. 1) I have existing FTD running in FMC 2600. I am planning to add new FTD on same FMC, if i start migrating ASA config to new FTD, will it create new ACP or prefi...

I had faced a very strange situation, i have configured portfast and BPDU gaurd on access ports for the end points but my colleague mistakenly connect two ports on the same switch back to back. After that our whole network went down due to congestion...