topic Re: brocade WS-C3850 stp-bpdu-guard in ICX Switches

brocade WS-C3850 stp-bpdu-guard

david_wheeler_e — Mon, 13 Jul 2020 20:42:03 GMT

I have the stp-bpdu-guard command on each of my ports. I want the individual port to shut down if it senses a loop, not the layer3 up-link (Cisco) which err-disables it's port, making the switch inaccessible. What commands do I need to add to accomplish this? Thanks.

Re: brocade WS-C3850 stp-bpdu-guard

david_wheeler_e — Tue, 14 Jul 2020 15:06:21 GMT

I found the command. Add the loop-detection command to either the individual port or by vlan:

(config-vlan-1)#loop-detection

Auto recover err-disable ports by cause:
conf t (global config)
#errdisable recovery cause loop-detection
or this for all causes
#errdisable recovery cause all

err-disable recovery interval 60 (60 = 60 seconds)
#errdisable recovery interval 60

Re: brocade WS-C3850 stp-bpdu-guard

michael_brado — Tue, 14 Jul 2020 22:19:56 GMT

Thanks Dave!