Some question about the data path network

Hi,guys

     1.I build a ScaleIO system with the following network topology.Then I think node5 should have two sdc_ip. And then I use

# scli --query_sdc --sdc_id 80ce626900000009

SDC ID: 80ce626900000009 Name: N/A IP: 192.168.10.10 State: Connected GUID: 13A597F3-C482-4D30-A5DB-330A8C20748F

    Read bandwidth:  0 IOPS 0 Bytes per-second

    Write bandwidth:  0 IOPS 0 Bytes per-second

Volume information (total 1 volumes):

         1: Volume ID: 9cb9195500000000 Name: test_HD_Hihg Thick-provisioned Size: 2.0 TB (2000 GB)

But there only show one IP.Can the sdc have two IP?

   2.What if have two IPs, which IP will be used to send the data? the one of them or both of them?