Applies to Broadcom Brocade FC Issue Brocade G720 32 Gb/s Fibre channel Switches 2nd ISL link going up and down Setting port speed to 16 Gb/s keeps link up Example: Sfpshow<port_index> Check and compa...Applies to Broadcom Brocade FC Issue Brocade G720 32 Gb/s Fibre channel Switches 2nd ISL link going up and down Setting port speed to 16 Gb/s keeps link up Example: Sfpshow<port_index> Check and compare receive optical (RX )power Faulty link has negative - value for dbm