How to find WWN(World Wide Name) of a fibre-channel in IBM AIX

To find the WWN (world wide name) of a fibre-channel in IBM AIX use the command below:

# lscfg -vp -l fcs0 | grep “Network Address”

Output:

Network Address…………. 10000000C980DBE8

Where 10000000C980DBE8 is world wide name.

Another way to find WWN is using the command:

# fcstat fcs0 | grep “World Wide Port Name”

Output:

World Wide Port Name: 0x10000000C980DBE8

Where 0x10000000C980DBE8 is world wide name.

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