Applies to Brocade DCX switch Issue SAN host experiences high FCP latency Brocade DCX switch shows below messages on ISL ports: WARNING, DCX_switchname, Severe latency bottleneck detected at slot x po...Applies to Brocade DCX switch Issue SAN host experiences high FCP latency Brocade DCX switch shows below messages on ISL ports: WARNING, DCX_switchname, Severe latency bottleneck detected at slot x port xx. INFO, DCX_switchname, Frame timeout detected, tx port -1 rx port x/xx, sid bd800, did 150340, timestamp xxx