03-25-2015 05:47 AM
I have a issue ,couple of ports are flapping and able to see in fabriclog -s output.
So i wanted to confirm issue is there from SAN Switch port side or from served end. Hope now its clear.
03-25-2015 05:52 AM
the simple way is the command "porterrshow" port_number
if the port is flapping, in most case is caused by defective SFP on Switch Side, or HBA, or cable.
have you tried to run SAN-Health ?
03-25-2015 06:02 AM
Below shows the porterrshow output ...how to understand issue is from which part.
portHealth: No Fabric Watch License
portFlags: 0x24b03 PRESENT ACTIVE F_PORT G_PORT U_PORT LOGICAL_ONLINE LOGIN NOELP LED ACCEPT FLOGI
POD Port: Port is licensed
portState: 1 Online
portPhys: 6 In_Sync portScn: 32 F_Port
port generation number: 468
state transition count: 153
portWwn of device(s) connected:
Credit Recovery: Inactive
LE domain: 0
FC Fastwrite: OFF
Interrupts: 0 Link_failure: 0 Frjt: 0
Unknown: 0 Loss_of_sync: 0 Fbsy: 0
Lli: 629 Loss_of_sig: 74
Proc_rqrd: 535 Protocol_err: 0
Timed_out: 0 Invalid_word: 11263
Rx_flushed: 0 Invalid_crc: 0
Tx_unavail: 0 Delim_err: 0
Free_buffer: 0 Address_err: 0
Overrun: 0 Lr_in: 79
Suspended: 0 Lr_out: 2
Parity_err: 0 Ols_in: 2
2_parity_err: 0 Ols_out: 79