Dears, user takes a network cable and plugs it into two wall jacks, this creates a loop, a broadcast storm will likely follow. This happened to us by having an end user hooking up their IP phone to two network jacks. It brought down the entire networ...

Dears,user takes a network cable and plugs it into two wall jacks,  this creates a loop, a broadcast storm will likely follow. This happened to us by having an end user hooking up their IP phone to two network jacks. It brought down the entire networ...

Dears, Any help as the PXE working fine in traditional network and after upgrade to SDA fabric (DNA) it is not working and can't get IP from DHCP server and the scope is configured the same like traditional scope with all options, is there is any add...

Dears, I need to know the restriction to design multi-site with ip- transit and the WLC locate in HQ not in the branches  What is the delay between Access points and WLC required through the WAN link?Can AP act as WLC in the branch if can't achieve t...