If DCNM is server version.Just type the IP address of the server running DCNM in the browser.default is 8080

Abhilaash,Can you verify first the SFP type is correct for the module.http://www.cisco.com/en/US/partner/prod/collateral/ps4159/ps6409/ps4358/product_data_sheet09186a00801bc698.htmlon table 1 check the correct SFP for DS-X9704 module.    make sure bo...

Depending upon the switch type , First check the interoperability matrix for which interop mode is suitable between MDS and Brocade switch.http://www.cisco.com/en/US/docs/switches/datacenter/mds9000/interoperability/matrix/Matrix5.htmlThen configure ...

Regarding credit Buffers Extended BB_credits : allow for a very long haul Fibre connections between two MDS switches.MDS9134(config-if)# switchport fcrxbbcredit ?  <1-750>              Enter receive BB_credit  default              Default receive BB_...

The Question isn't clear about what are you trying to acheive.B2B is internal mechanisim and depends upon what the Module / Port / HBA is capable of how many buffers.If you are intrested on MDS side which Module, Port has how many default Buffers.Her...