How to check the FC cable connectivity to server

server1:/ # fcstat -D fcs1 | grep -i port
FIBRE CHANNEL STATISTICS REPORT: fcs1
World Wide Port Name: 0x10000000C9978385
  Supported: 0x0000012000000000000000000000000000000000000000000000000000000000
  Supported ULPs:
Port Speed (supported): 8 GBIT
Port Speed (running):   4 GBIT
Port FC ID: 0x680064
Port Type: Fabric
LIP Type:   L_Port Initializing
Link Down N_Port State: Offline OL2: OLS receive state
Link Down N_Port Transmitter State: Working
Link Down N_Port Receiver State: Reset
Current N_Port State: Active AC
Current N_Port Transmitter State: Working
Current N_Port Receiver State: Synchronization Acquired

 server1:/ # fcstat -D fcs1 | grep -i link
Attention Type:   Link Up


server1:/ # lsattr -El fscsi1
attach      switch           How this adapter is CONNECTED         False
dyntrk       yes           Dynamic Tracking of FC Devices        True
fc_err_recov fast_fail FC Fabric Event Error RECOVERY Policy True
scsi_id      0x1          Adapter SCSI ID                       False
sw_fc_class  3            FC Class for Fabric                   True