Hi, I know cisco recommends using bpdufilter but I have no had problems with it any one else using it?
I caused me a network loop someone on the desktop team patched a cable from 1 switch to another. portfast bpduguard bpdufilter were enabled.
bpdufilter obviously filtered out bpdu and caused a network loop taking down the LAN.
So I'm no longer using this command even if it recommended by cisco anyone else had expenience of bpdufilter?
Are you guys still using it?