思科FC交换机sfp光模块无光，disable案例分析

2024年5月19日 250次阅读来源: Mr_sheng

switch-1# show interface brief

——————————————————————————-

Interface Vsan Admin Admin Status SFP Oper Oper Port

Mode Trunk Mode Speed Channel

Mode (Gbps)

——————————————————————————-

fc1/1 10 F on up swl F 8 —

fc1/2 10 F on up swl F 8 —

fc1/3 10 F on up swl F 8 —

fc1/4 10 F on up swl F 8 —

fc1/5 10 F on up swl F 16 —

fc1/6 10 F on up swl F 16 —

fc1/7 10 F on up swl F 16 —

fc1/8 10 F on up swl F 16 —

fc1/9 10 F on up swl F 16 —

fc1/10 10 F on up swl F 16 —

fc1/11 10 F on up swl F 16 —

fc1/12 10 F on up swl F 16 —

fc1/13 10 F on up swl F 16 —

fc1/14 10 F on up swl F 16 —

fc1/15 10 F on up swl F 8 —

fc1/16 10 F on up swl F 8 —

fc1/17 10 F on up swl F 8 —

fc1/18 10 F on up swl F 8 —

fc1/19 10 F on up swl F 8 —

fc1/20 10 F on up swl F 8 —

fc1/21 10 F on up swl F 8 —

fc1/22 10 F on up swl F 8 —

fc1/23 10 F on up swl F 8 —

fc1/24 10 F on up swl F 8 —

fc1/25 10 F on up swl F 8 —

fc1/26 10 F on up swl F 8 —

fc1/27 10 F on up swl F 8 —

fc1/28 10 F on up swl F 8 —

fc1/29 10 F on up swl F 8 —

fc1/30 10 F on up swl F 8 —

fc1/31 10 F on up swl F 8 —

fc1/32 10 F on up swl F 8 —

fc1/33 10 F on up swl F 8 —

fc1/34 10 F on up swl F 8 —

fc1/35 10 F on errDisabled swl — — —

fc1/36 10 F on up swl F 8 —

fc1/37 10 F on errDisabled swl — — —

fc1/38 10 F on up swl F 8 —

fc1/39 10 F on up swl F 8 —

fc1/40 10 F on up swl F 8 —

fc1/41 10 F on errDisabled swl — — —

fc1/42 10 F on up swl F 8 —

fc1/43 10 F on up swl F 8 —

fc1/44 10 F on up swl F 8 —

fc1/45 10 F on up swl F 8 —

fc1/46 10 F on notConnected swl — — —

fc1/47 10 F on notConnected swl — — —

fc1/48 10 F on notConnected swl — — —

——————————————————————————-

Interface Status Speed

(Gbps)

——————————————————————————-

sup-fc0 up 1

——————————————————————————-

Interface Status IP Address Speed MTU

——————————————————————————-

mgmt0 up 21.66.254.36/24 1 Gbps 1500

switch-1# show version

Cisco Nexus Operating System (NX-OS) Software

TAC support: http://www.cisco.com/tac

Documents: http://www.cisco.com/en/US/products/ps9372/tsd_products_support_serie

s_home.html

The copyrights to certain works contained herein are owned by

other third parties and are used and distributed under license.

Some parts of this software are covered under the GNU Public

License. A copy of the license is available at

http://www.gnu.org/licenses/gpl.html.

Software

BIOS: version 2.1.17

loader: version N/A

kickstart: version 6.2(19)

system: version 6.2(19)

BIOS compile time: 01/08/14

kickstart image file is: bootflash:///m9100-s5ek9-kickstart-mz.6.2.19.bin

kickstart compile time: 1/30/2017 23:00:00 [03/10/2017 05:18:49]

system image file is: bootflash:///m9100-s5ek9-mz.6.2.19.bin

system compile time: 1/30/2017 23:00:00 [03/10/2017 08:12:56]

Hardware

cisco MDS 9148S 16G 48 FC (1 Slot) Chassis (“2/4/8/16 Gbps FC/Supervisor”)

Motorola, e500v2, core 0 with 4155776 kB of memory.

Processor Board ID JAE22290E5G

Device name: switch-1

bootflash: 4018896 kB

Kernel uptime is 389 day(s), 2 hour(s), 8 minute(s), 41 second(s)

Last reset at 560208 usecs after Thu Nov 1 06:19:05 2018

Reason: Reset Requested by CLI command reload

System version: 6.2(19)

Service:

plugin

Core Plugin

switch-1# config terminal

Enter configuration commands, one per line. End with CNTL/Z.

switch-1(config)# interface fc1/35

switch-1(config-if)# shutdown

switch-1(config-if)# do clear

accounting fcanalyzer ip rmon

arp-cache fcdomain ipv6 role

bootvar fcflow license rscn

callhome fcns line screen

cdp fcs logging snmp

cli fctimer ntp ssh

core_file fs-daemon nvram system

cores fscm peer-info tech-support

counters fspf processes user

debug inactive-config qos vrrp

device-alias install radius vshd

fc2 internal radius-server zone

switch-1(config-if)# do clear

accounting fcanalyzer ip rmon

arp-cache fcdomain ipv6 role

bootvar fcflow license rscn

callhome fcns line screen

cdp fcs logging snmp

cli fctimer ntp ssh

core_file fs-daemon nvram system

cores fscm peer-info tech-support

counters fspf processes user

debug inactive-config qos vrrp

device-alias install radius vshd

fc2 internal radius-server zone

switch-1(config-if)# do clear counters interface fc1/35

switch-1(config-if)# no shutdown

switch-1(config-if)# show interface transceiver details

……

fc1/35 sfp is present

Name is CISCO-FINISAR

Manufacturer’s part number is FTLF8529P3BCV-CS

Revision is A

Serial number is FNS22291DA4

Cisco part number is 10-2666-01

Cisco pid is DS-SFP-FC16G-SW

FC Transmitter type is short wave laser w/o OFC (SN)

FC Transmitter supports short distance link length

Transmission medium is multimode laser with 62.5 um aperture (M6)

Supported speeds are – Min speed: 4000 Mb/s, Max speed: 16000 Mb/s

Nominal bit rate is 14000 Mb/s

Link length supported for 50/125um OM2 fiber is 35 m

Link length supported for 62.5/125um fiber is 15 m

Link length supported for 50/125um OM3 fiber is 100 m

Cisco extended id is unknown (0x0)

No tx fault, no rx loss, in sync state, diagnostic monitoring type is 0x68

SFP Diagnostics Information:

—————————————————————————-

Alarms Warnings

High Low High Low

—————————————————————————-

Temperature 30.13 C 75.00 C -5.00 C 70.00 C 0.00 C

Voltage 3.33 V 3.63 V 2.97 V 3.46 V 3.13 V

Current 8.09 mA 11.80 mA 4.00 mA 10.80 mA 5.00 mA

Tx Power -2.73 dBm 1.70 dBm -13.00 dBm -1.30 dBm -9.00 dBm

Rx Power -2.96 dBm 3.00 dBm -15.90 dBm 0.00 dBm -11.90 dBm

Transmit Fault Count = 0

—————————————————————————-

Note: ++ high-alarm; + high-warning; — low-alarm; – low-warning

fc1/36 sfp is present

Name is CISCO-FINISAR

Manufacturer’s part number is FTLF8529P3BCV-CS

Revision is A

Serial number is FNS22291BSH

Cisco part number is 10-2666-01

Cisco pid is DS-SFP-FC16G-SW

FC Transmitter type is short wave laser w/o OFC (SN)

FC Transmitter supports short distance link length

Transmission medium is multimode laser with 62.5 um aperture (M6)

Supported speeds are – Min speed: 4000 Mb/s, Max speed: 16000 Mb/s

Nominal bit rate is 14000 Mb/s

Link length supported for 50/125um OM2 fiber is 35 m

Link length supported for 62.5/125um fiber is 15 m

Link length supported for 50/125um OM3 fiber is 100 m

Cisco extended id is unknown (0x0)

No tx fault, no rx loss, in sync state, diagnostic monitoring type is 0x68

SFP Diagnostics Information:

—————————————————————————-

Alarms Warnings

High Low High Low

—————————————————————————-

Temperature 30.51 C 75.00 C -5.00 C 70.00 C 0.00 C

Voltage 3.34 V 3.63 V 2.97 V 3.46 V 3.13 V

Current 8.09 mA 11.80 mA 4.00 mA 10.80 mA 5.00 mA

Tx Power -2.74 dBm 1.70 dBm -13.00 dBm -1.30 dBm -9.00 dBm

Rx Power -2.97 dBm 3.00 dBm -15.90 dBm 0.00 dBm -11.90 dBm

Transmit Fault Count = 0

—————————————————————————-

Note: ++ high-alarm; + high-warning; — low-alarm; – low-warning

fc1/37 sfp is present

Name is CISCO-FINISAR

Manufacturer’s part number is FTLF8529P3BCV-CS

Revision is A

Serial number is FNS222919VD

Cisco part number is 10-2666-01

Cisco pid is DS-SFP-FC16G-SW

FC Transmitter type is short wave laser w/o OFC (SN)

FC Transmitter supports short distance link length

Transmission medium is multimode laser with 62.5 um aperture (M6)

Supported speeds are – Min speed: 4000 Mb/s, Max speed: 16000 Mb/s

Nominal bit rate is 14000 Mb/s

Link length supported for 50/125um OM2 fiber is 35 m

Link length supported for 62.5/125um fiber is 15 m

Link length supported for 50/125um OM3 fiber is 100 m

Cisco extended id is unknown (0x0)

No tx fault, no rx loss, no sync exists, diagnostic monitoring type is 0x68

SFP Diagnostics Information:

—————————————————————————-

Alarms Warnings

High Low High Low

—————————————————————————-

Temperature 27.28 C 75.00 C -5.00 C 70.00 C 0.00 C

Voltage 3.35 V 3.63 V 2.97 V 3.46 V 3.13 V

Current 0.00 mA — 11.80 mA 4.00 mA 10.80 mA 5.00 mA

Tx Power N/A — 1.70 dBm -13.00 dBm -1.30 dBm -9.00 dBm

Rx Power -2.33 dBm 3.00 dBm -15.90 dBm 0.00 dBm -11.90 dBm

Transmit Fault Count = 0

—————————————————————————-

Note: ++ high-alarm; + high-warning; — low-alarm; – low-warning

…….

fc1/41 sfp is present

Name is CISCO-FINISAR

Manufacturer’s part number is FTLF8529P3BCV-CS

Revision is A

Serial number is FNS22291KPN

Cisco part number is 10-2666-01

Cisco pid is DS-SFP-FC16G-SW

FC Transmitter type is short wave laser w/o OFC (SN)

FC Transmitter supports short distance link length

Transmission medium is multimode laser with 62.5 um aperture (M6)

Supported speeds are – Min speed: 4000 Mb/s, Max speed: 16000 Mb/s

Nominal bit rate is 14000 Mb/s

Link length supported for 50/125um OM2 fiber is 35 m

Link length supported for 62.5/125um fiber is 15 m

Link length supported for 50/125um OM3 fiber is 100 m

Cisco extended id is unknown (0x0)

No tx fault, rx loss, no sync exists, diagnostic monitoring type is 0x68

SFP Diagnostics Information:

—————————————————————————-

Alarms Warnings

High Low High Low

—————————————————————————-

Temperature 28.20 C 75.00 C -5.00 C 70.00 C 0.00 C

Voltage 3.34 V 3.63 V 2.97 V 3.46 V 3.13 V

Current 0.00 mA — 11.80 mA 4.00 mA 10.80 mA 5.00 mA

Tx Power N/A — 1.70 dBm -13.00 dBm -1.30 dBm -9.00 dBm

Rx Power -25.69 dBm — 3.00 dBm -15.90 dBm 0.00 dBm -11.90 dBm

Transmit Fault Count = 0

—————————————————————————-

Note: ++ high-alarm; + high-warning; — low-alarm; – low-warning

…….

switch-1(config-if)# exit

switch-1(config)# interface fc1/37

switch-1(config-if)# shutdown

switch-1(config-if)# do clear counters interface fc1/37

switch-1(config-if)# no shutdown

switch-1(config-if)# exit

switch-1(config)# show interface brief

——————————————————————————-

Interface Vsan Admin Admin Status SFP Oper Oper Port

Mode Trunk Mode Speed Channel

Mode (Gbps)

——————————————————————————-

fc1/1 10 F on up swl F 8 —

fc1/2 10 F on up swl F 8 —

fc1/3 10 F on up swl F 8 —

fc1/4 10 F on up swl F 8 —

fc1/5 10 F on up swl F 16 —

fc1/6 10 F on up swl F 16 —

fc1/7 10 F on up swl F 16 —

fc1/8 10 F on up swl F 16 —

fc1/9 10 F on up swl F 16 —

fc1/10 10 F on up swl F 16 —

fc1/11 10 F on up swl F 16 —

fc1/12 10 F on up swl F 16 —

fc1/13 10 F on up swl F 16 —

fc1/14 10 F on up swl F 16 —

fc1/15 10 F on up swl F 8 —

fc1/16 10 F on up swl F 8 —

fc1/17 10 F on up swl F 8 —

fc1/18 10 F on up swl F 8 —

fc1/19 10 F on up swl F 8 —

fc1/20 10 F on up swl F 8 —

fc1/21 10 F on up swl F 8 —

fc1/22 10 F on up swl F 8 —

fc1/23 10 F on up swl F 8 —

fc1/24 10 F on up swl F 8 —

fc1/25 10 F on up swl F 8 —

fc1/26 10 F on up swl F 8 —

fc1/27 10 F on up swl F 8 —

fc1/28 10 F on up swl F 8 —

fc1/29 10 F on up swl F 8 —

fc1/30 10 F on up swl F 8 —

fc1/31 10 F on up swl F 8 —

fc1/32 10 F on up swl F 8 —

fc1/33 10 F on up swl F 8 —

fc1/34 10 F on up swl F 8 —

fc1/35 10 F on up swl F 8 —

fc1/36 10 F on up swl F 8 —

fc1/37 10 F on up swl F 8 —

fc1/38 10 F on up swl F 8 —

fc1/39 10 F on up swl F 8 —

fc1/40 10 F on up swl F 8 —

fc1/41 10 F on errDisabled swl — — —

fc1/42 10 F on up swl F 8 —

fc1/43 10 F on up swl F 8 —

fc1/44 10 F on up swl F 8 —

fc1/45 10 F on up swl F 8 —

fc1/46 10 F on notConnected swl — — —

fc1/47 10 F on notConnected swl — — —

fc1/48 10 F on notConnected swl — — —

——————————————————————————-

Interface Status Speed

(Gbps)

——————————————————————————-

sup-fc0 up 1

——————————————————————————-

Interface Status IP Address Speed MTU

——————————————————————————-

mgmt0 up 21.66.254.36/24 1 Gbps 1500

switch-1(config)# interface fc1/41

switch-1(config-if)# shutdown

switch-1(config-if)# do clear counters interface fc1/41

switch-1(config-if)# no shutdown

switch-1(config-if)# exit

switch-1(config)# show interface brief

——————————————————————————-

Interface Vsan Admin Admin Status SFP Oper Oper Port

Mode Trunk Mode Speed Channel

Mode (Gbps)

——————————————————————————-

fc1/1 10 F on up swl F 8 —

fc1/2 10 F on up swl F 8 —

fc1/3 10 F on up swl F 8 —

fc1/4 10 F on up swl F 8 —

fc1/5 10 F on up swl F 16 —

fc1/6 10 F on up swl F 16 —

fc1/7 10 F on up swl F 16 —

fc1/8 10 F on up swl F 16 —

fc1/9 10 F on up swl F 16 —

fc1/10 10 F on up swl F 16 —

fc1/11 10 F on up swl F 16 —

fc1/12 10 F on up swl F 16 —

fc1/13 10 F on up swl F 16 —

fc1/14 10 F on up swl F 16 —

fc1/15 10 F on up swl F 8 —

fc1/16 10 F on up swl F 8 —

fc1/17 10 F on up swl F 8 —

fc1/18 10 F on up swl F 8 —

fc1/19 10 F on up swl F 8 —

fc1/20 10 F on up swl F 8 —

fc1/21 10 F on up swl F 8 —

fc1/22 10 F on up swl F 8 —

fc1/23 10 F on up swl F 8 —

fc1/24 10 F on up swl F 8 —

fc1/25 10 F on up swl F 8 —

fc1/26 10 F on up swl F 8 —

fc1/27 10 F on up swl F 8 —

fc1/28 10 F on up swl F 8 —

fc1/29 10 F on up swl F 8 —

fc1/30 10 F on up swl F 8 —

fc1/31 10 F on up swl F 8 —

fc1/32 10 F on up swl F 8 —

fc1/33 10 F on up swl F 8 —

fc1/34 10 F on up swl F 8 —

fc1/35 10 F on up swl F 8 —

fc1/36 10 F on up swl F 8 —

fc1/37 10 F on up swl F 8 —

fc1/38 10 F on up swl F 8 —

fc1/39 10 F on up swl F 8 —

fc1/40 10 F on up swl F 8 —

fc1/41 10 F on notConnected swl — — —

fc1/42 10 F on up swl F 8 —

fc1/43 10 F on up swl F 8 —

fc1/44 10 F on up swl F 8 —

fc1/45 10 F on up swl F 8 —

fc1/46 10 F on notConnected swl — — —

fc1/47 10 F on notConnected swl — — —

fc1/48 10 F on notConnected swl — — —

——————————————————————————-

Interface Status Speed

(Gbps)

——————————————————————————-

sup-fc0 up 1

——————————————————————————-

Interface Status IP Address Speed MTU

——————————————————————————-

mgmt0 up 21.66.254.36/24 1 Gbps 1500

switch-1(config)# show interface brief

——————————————————————————-

Interface Vsan Admin Admin Status SFP Oper Oper Port

Mode Trunk Mode Speed Channel

Mode (Gbps)

——————————————————————————-

fc1/1 10 F on up swl F 8 —

fc1/2 10 F on up swl F 8 —

fc1/3 10 F on up swl F 8 —

fc1/4 10 F on up swl F 8 —

fc1/5 10 F on up swl F 16 —

fc1/6 10 F on up swl F 16 —

fc1/7 10 F on up swl F 16 —

fc1/8 10 F on up swl F 16 —

fc1/9 10 F on up swl F 16 —

fc1/10 10 F on up swl F 16 —

fc1/11 10 F on up swl F 16 —

fc1/12 10 F on up swl F 16 —

fc1/13 10 F on up swl F 16 —

fc1/14 10 F on up swl F 16 —

fc1/15 10 F on up swl F 8 —

fc1/16 10 F on up swl F 8 —

fc1/17 10 F on up swl F 8 —

fc1/18 10 F on up swl F 8 —

fc1/19 10 F on up swl F 8 —

fc1/20 10 F on up swl F 8 —

fc1/21 10 F on up swl F 8 —

fc1/22 10 F on up swl F 8 —

fc1/23 10 F on up swl F 8 —

fc1/24 10 F on up swl F 8 —

fc1/25 10 F on up swl F 8 —

fc1/26 10 F on up swl F 8 —

fc1/27 10 F on up swl F 8 —

fc1/28 10 F on up swl F 8 —

fc1/29 10 F on up swl F 8 —

fc1/30 10 F on up swl F 8 —

fc1/31 10 F on up swl F 8 —

fc1/32 10 F on up swl F 8 —

fc1/33 10 F on up swl F 8 —

fc1/34 10 F on up swl F 8 —

fc1/35 10 F on up swl F 8 —

fc1/36 10 F on up swl F 8 —

fc1/37 10 F on up swl F 8 —

fc1/38 10 F on up swl F 8 —

fc1/39 10 F on up swl F 8 —

fc1/40 10 F on up swl F 8 —

fc1/41 10 F on notConnected swl — — —

fc1/42 10 F on up swl F 8 —

fc1/43 10 F on up swl F 8 —

fc1/44 10 F on up swl F 8 —

fc1/45 10 F on up swl F 8 —

fc1/46 10 F on notConnected swl — — —

fc1/47 10 F on notConnected swl — — —

fc1/48 10 F on notConnected swl — — —

——————————————————————————-

Interface Status Speed

(Gbps)

——————————————————————————-

sup-fc0 up 1

——————————————————————————-

Interface Status IP Address Speed MTU

——————————————————————————-

mgmt0 up 21.66.254.36/24 1 Gbps 1500

switch-1(config)# show interface brief

——————————————————————————-

Interface Vsan Admin Admin Status SFP Oper Oper Port

Mode Trunk Mode Speed Channel

Mode (Gbps)

——————————————————————————-

fc1/1 10 F on up swl F 8 —

fc1/2 10 F on up swl F 8 —

fc1/3 10 F on up swl F 8 —

fc1/4 10 F on up swl F 8 —

fc1/5 10 F on up swl F 16 —

fc1/6 10 F on up swl F 16 —

fc1/7 10 F on up swl F 16 —

fc1/8 10 F on up swl F 16 —

fc1/9 10 F on up swl F 16 —

fc1/10 10 F on up swl F 16 —

fc1/11 10 F on up swl F 16 —

fc1/12 10 F on up swl F 16 —

fc1/13 10 F on up swl F 16 —

fc1/14 10 F on up swl F 16 —

fc1/15 10 F on up swl F 8 —

fc1/16 10 F on up swl F 8 —

fc1/17 10 F on up swl F 8 —

fc1/18 10 F on up swl F 8 —

fc1/19 10 F on up swl F 8 —

fc1/20 10 F on up swl F 8 —

fc1/21 10 F on up swl F 8 —

fc1/22 10 F on up swl F 8 —

fc1/23 10 F on up swl F 8 —

fc1/24 10 F on up swl F 8 —

fc1/25 10 F on up swl F 8 —

fc1/26 10 F on up swl F 8 —

fc1/27 10 F on up swl F 8 —

fc1/28 10 F on up swl F 8 —

fc1/29 10 F on up swl F 8 —

fc1/30 10 F on up swl F 8 —

fc1/31 10 F on up swl F 8 —

fc1/32 10 F on up swl F 8 —

fc1/33 10 F on up swl F 8 —

fc1/34 10 F on up swl F 8 —

fc1/35 10 F on up swl F 8 —

fc1/36 10 F on up swl F 8 —

fc1/37 10 F on up swl F 8 —

fc1/38 10 F on up swl F 8 —

fc1/39 10 F on up swl F 8 —

fc1/40 10 F on up swl F 8 —

fc1/41 10 F on notConnected swl — — —

fc1/42 10 F on up swl F 8 —

fc1/43 10 F on up swl F 8 —

fc1/44 10 F on up swl F 8 —

fc1/45 10 F on up swl F 8 —

fc1/46 10 F on notConnected swl — — —

fc1/47 10 F on notConnected swl — — —

fc1/48 10 F on notConnected swl — — —

——————————————————————————-

Interface Status Speed

(Gbps)

——————————————————————————-

sup-fc0 up 1

——————————————————————————-

Interface Status IP Address Speed MTU

——————————————————————————-

mgmt0 up 21.66.254.36/24 1 Gbps 1500

    原文作者：Mr_sheng
    原文地址: https://blog.51cto.com/sf1314/2454159
    本文转自网络文章，转载此文章仅为分享知识，如有侵权，请联系博主进行删除。