FORCE10 MXL FCOE configuration issue

Hi all 

i am facing an issue while configuring force10 mxl as fcoe switch

here is the scenario

i have M830 blade server installed in M1000E blade chassis having  57810 dual port 10 bg CNA hba on b slot.

i have force10 mxl installed on b1

b1 force10 mxl have 4 port SF P + 10 gbe module 4 port connected with brocade 300 TOR switch with fiber LC-LC cable.

brocade 300 switch is already connected to some fiber channel san.

i wanted to mount volumes from san to my M830 server in this scenario.

i have enabled FCOE on M830 by doing NPAR on 2nd partition.

now what configuration is required on force 10 mxl switch to mount LUN coming from SAN.

means how to get WWN of my M830 HBA on brocade 300 TOR switch in this scenario.

Please help.

Regards

Farhan Ashraf