光口插上模块连接好之后等不亮

13:58:45:768 2013 H3C OPTMOD/4/MODULE_IN: GigabitEthernet1/0/25: The transceiver is 1000_BASE_LX_SFP.

[H3C]dis interface GigabitEthernet 1/0/25

GigabitEthernet1/0/25

Current state: DOWN

Line protocol state: DOWN

IP packet frame type: Ethernet II, hardware address: 00dd-b68d-aa11

Description: GigabitEthernet1/0/25 Interface

Bandwidth: 1000000 kbps

Loopback is not set

Media type is optical fiber, Port hardware type is 1000_BASE_LX_SFP

Unknown-speed mode, unknown-duplex mode

Link speed type is autonegotiation, link duplex type is autonegotiation

Flow-control is not enabled

Maximum frame length: 10000

Allow jumbo frames to pass

Broadcast max-ratio: 100%

Multicast max-ratio: 100%

Unicast max-ratio: 100%

PVID: 1

MDI type: Automdix

Port link-type: Access

 Tagged VLANs:   None

 Untagged VLANs: 1

Port priority: 0

Last link flapping: Never

Last clearing of counters: Never

Current system time:2013-04-07 14:06:54

Last time when physical state changed to up:-

Last time when physical state changed to down:2013-01-01 00:00:46

 Peak input rate: 0 bytes/sec, at 2013-01-01 00:02:00

 Peak output rate: 0 bytes/sec, at 2013-01-01 00:02:00

 Last 300 seconds input: 0 packets/sec 0 bytes/sec -%

 Last 300 seconds output: 0 packets/sec 0 bytes/sec -%

 Input (total):  0 packets, 0 bytes

         0 unicasts, 0 broadcasts, 0 multicasts, 0 pauses

 Input (normal):  0 packets, - bytes

         0 unicasts, 0 broadcasts, 0 multicasts, 0 pauses

 Input:  0 input errors, 0 runts, 0 giants, 0 throttles

         0 CRC, 0 frame, - overruns, 0 aborts

         - ignored, - parity errors

 Output (total): 0 packets, 0 bytes

         0 unicasts, 0 broadcasts, 0 multicasts, 0 pauses

 Output (normal): 0 packets, - bytes

         0 unicasts, 0 broadcasts, 0 multicasts, 0 pauses

 Output: 0 output errors, - underruns, - buffer failures

         0 aborts, 0 deferred, 0 collisions, 0 late collisions

         0 lost carrier, - no carrier