Sun StorEdge 3510 LUNs not visible on Solaris 10 hosts

Dear All,

I have a Sun Fire V440 server directly connected to Sun StorEdge 3510
without a SAN switch. I am trying to map a LUN but is not visible on
the host. I may be wrong but I suspect the problem with FC cable.

Can anyone please help?

# luxadm -e port
/devices/pci@1d,700000/SUNW,qlc@2/fp@0,0:devctl                    NOT CONNECTED

# luxadm -e dump_map /devices/pci@1d,700000/SUNW,qlc@2/fp@0,0:devctl
 No devices are found on /devices/pci@1d,700000/SUNW,qlc@2/fp@0,0:devctl.

sccli> sh port
Ch  Id   WWPN
-------------------------
 0  40   216000C0FF882665
 1  42   226000C0FFA82665
 4  44   256000C0FFC82665
 5  46   266000C0FFE82665

sccli> show ld
LD    LD-ID        Size  Assigned  Type   Disks Spare  Failed Status
------------------------------------------------------------------------
ld0   4C02179E  68.12GB  Primary   RAID1  2     0      0      Good

sccli> show map
Ch Tgt LUN   ld/lv   ID-Partition  Assigned  Filter Map
---------------------------------------------------------------------
 0  40   0   ld0     4C02179E-00   Primary

sccli> sh log

LD    LD-ID        Size  Assigned  Type   Disks Spare  Failed Status
------------------------------------------------------------------------
ld0   4C02179E  68.12GB  Primary   RAID1  2     0      0      Good
                         Write-Policy Default          StripeSize  32KB

sccli> show inquiry
 Vendor: SUN
 Product: StorEdge 3510
 Revision: 423A
 NVRAM Defaults: 423A 3510 S491F
 Current NVRAM Version: 4.x
 Bootrecord Version: 1.31H
 Serial Number: 082665
 IP Address: 172.16.16.71
 Ethernet Address: 00:C0:FF:08:26:65

sccli> show ses-devices
Ch  Id Chassis Vendor/Product ID        Rev  PLD  WWNN             WWPN
-------------------------------------------------------------------------------
 2  12 082482  SUN StorEdge 3510F A     1103 1000 204000C0FF082482
214000C0FF082482
                                                     Topology: loop(a)
 3  12 082482  SUN StorEdge 3510F D     1103 1000 204000C0FF082482
224000C0FF082482
                                                     Topology: loop(b)

sccli> show channels

Ch  Type    Media   Speed   Width  PID / SID
--------------------------------------------
 0  Host    FC(P)   N/A     Serial  40 / N/A
 1  Host    FC(P)   N/A     Serial  N/A / 42
 2  DRV+RCC FC(L)   2G      Serial  14 / 15
 3  DRV+RCC FC(L)   2G      Serial  14 / 15
 4  Host    FC(P)   2G      Serial  44 / N/A
 5  Host    FC(P)   N/A     Serial  N/A / 46
 6  Host    LAN     N/A     Serial  N/A / N/A