SFP-10G-SR Not Being recognised by OS6850E

[Iand]

I have an OS6850E Rev 6.4.5.402 RO2 that I have installed two SFP-10G-SR Gbics in ports 1/1 and 1/2, when I do a show interface 1/1 or 1/2 they show as unknown and do not work, however a show ni states they are up and operational, any suggesstions as to why they are not working.

Thanks
Regards Ian

SW1> show interfaces 1/1
Slot/Port 1/1 :
Operational Status : down,
Last Time Link Changed : THU FEB 16 13:49:45 ,
Number of Status Change: 0,
Type : Ethernet,
SFP/XFP : Unknown,
MAC address : e8:e7:32:9d:57:e2,
BandWidth (Megabits) : - , Duplex : -,
Autonegotiation : 1 [ 1000-F ],
Long Frame Size(Bytes) : 9216,
Rx :
Bytes Received : 41442452667, Unicast Frames : 122137650,
Broadcast Frames: 6099421, M-cast Frames : 3618309,
UnderSize Frames: 0, OverSize Frames: 0,
Lost Frames : 0, Error Frames : 0,
CRC Error Frames: 0, Alignments Err : 0,
Tx :
Bytes Xmitted : 96014133078, Unicast Frames : 136792168,
Broadcast Frames: 2228678, M-cast Frames : 11678897,
UnderSize Frames: 0, OverSize Frames: 0,
Lost Frames : 0, Collided Frames: 0,
Error Frames : 0

SW1> show interfaces 1/2
Slot/Port 1/2 :
Operational Status : down,
Last Time Link Changed : THU FEB 16 13:58:16 ,
Number of Status Change: 0,
Type : Ethernet,
SFP/XFP : Unknown,
MAC address : e8:e7:32:9d:57:e3,
BandWidth (Megabits) : - , Duplex : -,
Autonegotiation : 1 [ 1000-F ],
Long Frame Size(Bytes) : 9216,
Rx :
Bytes Received : 73591543475, Unicast Frames : 112899383,
Broadcast Frames: 72218, M-cast Frames : 2903509,
UnderSize Frames: 0, OverSize Frames: 0,
Lost Frames : 0, Error Frames : 0,
CRC Error Frames: 0, Alignments Err : 0,
Tx :
Bytes Xmitted : 37772370543, Unicast Frames : 102762556,
Broadcast Frames: 4531165, M-cast Frames : 3752922,
UnderSize Frames: 0, OverSize Frames: 0,
Lost Frames : 0, Collided Frames: 0,
Error Frames : 0

SW1> show ni
Module in slot 1
Model Name: OS6850E-48,
Description: 48 G,
Current Switch mode : OS6850,
Saved Switch mode : OS6850,
Part Number: 902938-90,
Hardware Revision: 12,
Serial Number: P3580903,
Manufacture Date: AUG 29 2013,
Firmware Version: ,
Admin Status: POWER ON,
Operational Status: UP,
Power Consumption: 92,
Power Control Checksum: 0xd2e2,
CPU Model Type : Motorola MPC8248,
MAC Address: e8:e7:32:9d:57:e2,
ASIC - Physical 1: BCM56512_A0,
ASIC - Physical 2: BCM56514_A0,
FPGA - Physical 1: 0011/00,
UBOOT Version : 6.4.5.398.R02,
UBOOT-miniboot Version : 6.4.5.398.R02,
POE SW Version : n/a
GBIC 1
Manufacturer Name: JDSU ,
Part Number: PLRXPLSCS43AU ,
Hardware Revision: 1 ,
Serial Number: CF05KC03U ,
Manufacture Date: 150128 ,
Laser Wave Length: 850nm,
Admin Status: POWER ON,
Operational Status: UP

GBIC 2
Manufacturer Name: JDSU ,
Part Number: PLRXPLSCS43AU ,
Hardware Revision: 1 ,
Serial Number: CF04KC142 ,
Manufacture Date: 150123 ,
Laser Wave Length: 850nm,
Admin Status: POWER ON,
Operational Status: UP

[devnull]

A 6850E-48 will not support 10G, a 6850E-48X will (but only in 49/50)
So you can not use a 10G SFP+ in a Combo/gigabit only port (1/1-4).