问

S3600v2交换机光电复用的接口不两

2024-08-28提问

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zhiliao_RhIiKW

zhiliao_RhIiKW 零段

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问题描述：

S3600v2-28TP-SI，光电复用口25、26和27、28光口插入光纤尾纤不亮，但是接口的收、发光都是正常范围

GigabitEthernet1/0/25 transceiver diagnostic information:
Current diagnostic parameters:
Temp.(°C) Voltage(V) Bias(mA) RX power(dBm) TX power(dBm)
44 3.31 7.28 -4.92 -5.83

接口配置如下

[H3C-GigabitEthernet1/0/25]dis this
#
interface GigabitEthernet1/0/25
port link-mode bridge
combo enable fiber

[H3C]display transceiver interface GigabitEthernet 1/0/25
GigabitEthernet1/0/25 transceiver information:
Transceiver Type              : 1000_BASE_LX_SFP
Connector Type                : LC
Wavelength(nm)                : 1310
Transfer Distance(km)         : 10(9um)
Digital Diagnostic Monitoring : YES
Vendor Name                   : H3C .

[H3C]display interface brief
The brief information of interface(s) under route mode:
Link: ADM - administratively down; Stby - standby
Protocol: (s) - spoofing
Interface            Link Protocol Main IP         Description
NULL0                UP   UP(s)    --
Vlan1                DOWN DOWN     --

The brief information of interface(s) under bridge mode:
Link: ADM - administratively down; Stby - standby
Speed or Duplex: (a)/A - auto; H - half; F - full
Type: A - access; T - trunk; H - hybrid
Interface            Link Speed   Duplex Type PVID Description
Eth1/0/1             DOWN auto    A      A    1
Eth1/0/2             DOWN auto    A      A    1
Eth1/0/3             DOWN auto    A      A    1
Eth1/0/4             DOWN auto    A      A    1
Eth1/0/5             DOWN auto    A      A    1
Eth1/0/6             DOWN auto    A      A    1
Eth1/0/7             DOWN auto    A      A    1
Eth1/0/8             DOWN auto    A      A    1
Eth1/0/9             DOWN auto    A      A    1
Eth1/0/10            DOWN auto    A      A    1
Eth1/0/11            DOWN auto    A      A    1
Eth1/0/12            DOWN auto    A      A    1
Eth1/0/13            DOWN auto    A      A    1
Eth1/0/14            DOWN auto    A      A    1
Eth1/0/15            DOWN auto    A      A    1
Eth1/0/16            DOWN auto    A      A    1
Eth1/0/17            DOWN auto    A      A    1
Eth1/0/18            DOWN auto    A      A    1
Eth1/0/19            DOWN auto    A      A    1
Eth1/0/20            DOWN auto    A      A    1
Eth1/0/21            DOWN auto    A      A    1
Eth1/0/22            DOWN auto    A      A    1
Eth1/0/23            DOWN auto    A      A    1
Eth1/0/24            DOWN auto    A      A    1
GE1/0/25             DOWN auto    A      A    1
GE1/0/26             DOWN auto    A      A    1
GE1/0/27             DOWN auto    A      A    1
GE1/0/28             DOWN auto    A      A    1

组网及组网描述：

单独一根尾纤，对端是烽火的光纤收发器

[H3C-GigabitEthernet1/0/25]display version
H3C Comware Platform Software
Comware Software, Version 5.20, Release 2112
Copyright (c) 2004-2017 New H3C Technologies Co., Ltd. All rights reserved.
H3C S3600V2-28TP-SI uptime is 0 week, 0 day, 2 hours, 35 minutes

H3C S3600V2-28TP-SI with 1 Processor
256M    bytes SDRAM
2M      bytes Nor Flash Memory
128M    bytes Nand Flash Memory
Config Register points to Nand Flash

Hardware Version is Ver.A
CPLD Version is 001
BootRom Version is 133
[SubSlot 0] 24FE+4SFP+2Combo GE Hardware Version is Ver.A