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crusier2015
Beginner

SFP-10G-SR-S on WS-C2960X-48LPD-L

Hi,

 

I´m trying connect the  SFP-10G-SR-S on WS-C2960X-48LPD-L, but the follow msg appears:

 

1.JPG

 

2.JPG

 

As the https://tmgmatrix.cisco.com/home, say that is compatible:

3.JPG

 

 

Do you know what reason of this behavior?

 

Tks

2 ACCEPTED SOLUTIONS

Accepted Solutions
Jaderson Pessoa
VIP Collaborator

Hello,

 

I have many switches of same model that yours and i have the many SPF 10GB-SR working normally.

 

Cisco IOS Software, C2960X Software (C2960X-UNIVERSALK9-M), Version 15.2(2)E6, RELEASE SOFTWARE (fc1)

 

01#show interfaces tenGigabitEthernet 1/0/1
TenGigabitEthernet1/0/1 is up, line protocol is up (connected)
Hardware is Ten Gigabit Ethernet, address is 08cc.a769.e833 (bia 08cc.a769.e833)
Description: "Port-channel 1"
MTU 1500 bytes, BW 10000000 Kbit/sec, DLY 10 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA, loopback not set
Keepalive not set
Full-duplex, 10Gb/s, link type is auto, media type is SFP-10GBase-SR

Jaderson Pessoa
*** Rate All Helpful Responses ***

View solution in original post

luis_cordova
VIP Advisor

Hi @crusier2015 ,

 

I have reviewed some forums about your problem and found these commands to help a similar problem:

7DDA911F-1D5B-4CEA-BB58-787F57C1681A.jpeg

 

I leave the full discussion too.

 

https://community.spiceworks.com/topic/475549-cisco-2960x-sfp-10g-sr-not-working

 

Remember to mark the correct answers as solved, since that helps other users with similar doubts

 

Regards

 

 

 

View solution in original post

5 REPLIES 5
Jaderson Pessoa
VIP Collaborator

Hello,

 

I have many switches of same model that yours and i have the many SPF 10GB-SR working normally.

 

Cisco IOS Software, C2960X Software (C2960X-UNIVERSALK9-M), Version 15.2(2)E6, RELEASE SOFTWARE (fc1)

 

01#show interfaces tenGigabitEthernet 1/0/1
TenGigabitEthernet1/0/1 is up, line protocol is up (connected)
Hardware is Ten Gigabit Ethernet, address is 08cc.a769.e833 (bia 08cc.a769.e833)
Description: "Port-channel 1"
MTU 1500 bytes, BW 10000000 Kbit/sec, DLY 10 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA, loopback not set
Keepalive not set
Full-duplex, 10Gb/s, link type is auto, media type is SFP-10GBase-SR

Jaderson Pessoa
*** Rate All Helpful Responses ***

View solution in original post

Tks for your info.

 

This is strange, apparently there is no a bug reported:

 

4.JPG

 

These are the SFP :

 

5.jpg

Try install the same IOS the i have, because for me its working normally.
Jaderson Pessoa
*** Rate All Helpful Responses ***
luis_cordova
VIP Advisor

Hi @crusier2015 ,

 

I have reviewed some forums about your problem and found these commands to help a similar problem:

7DDA911F-1D5B-4CEA-BB58-787F57C1681A.jpeg

 

I leave the full discussion too.

 

https://community.spiceworks.com/topic/475549-cisco-2960x-sfp-10g-sr-not-working

 

Remember to mark the correct answers as solved, since that helps other users with similar doubts

 

Regards

 

 

 

View solution in original post

Hi friends,

 

Sorry for delay, the problem was a cable, after change all worked. Sorry.