06-15-2020 10:26 PM
Hello.
I tried to typing command "service unsupported-transceiver" before connect 3rd Party SFP.
But I only have command errors.
Catalyst 2960L don't have a command "service unsupported-transceiver"?
If we use Cisco SFP, it is solved easily.. but we will losing money for 3rd party SFP...
Are there solutions for this situation..?
(My switch is Catalyst 2960L-48TS Lan Lite)
Solved! Go to Solution.
06-16-2020 12:20 AM
Because of the below version, those commands will not gong to work, you need a minimum base version to work.
(My switch is Catalyst 2960L-48TS Lan Lite)
so you can use either of the below commands to support :
service unsupported-transceiver
or
no errdisable detect cause gbic-invalid
06-16-2020 04:31 AM
No. Cisco Catalyst 2960 Series Switches cannot be upgraded from LAN Lite to LAN Base and cannot be downgraded from LAN Base to LAN Lite
06-16-2020 07:57 AM
Q. Can the license on the Cisco Catalyst 2960-L be upgraded?
A. No, the license level on the 2960-L is fixed. It cannot be upgraded.
06-15-2020 11:39 PM - edited 06-15-2020 11:41 PM
Hi,
What is the IOS version? Have you tried "no errdisable detect cause gbic-invalid "?
Also for your information that this command has moved under interface level. So try under the interface also.
06-16-2020 01:38 AM
Hello.
I already tried "no errdisable detect cause gbic-invalid" and "service unsupported-transceiver".
I checked interfaces status using command "show int status", I checked interface status OK.
I tried command on configuration terminal. For example,
(conf)#service unsupported-transceiver
I tried these commands other Cisco catalyst 3750, 3750 is working well.
But only 2960L don't have "service unsupported-transceiver" command.
SFP isn't working. I checked these SFPs working on other cisco switches.
My Cisco 2960L IOS Version
c2960l-universalk9-mz.152-6.E2b
09-02-2020 06:28 AM
Hi,
Could you resolve this issue?
Best regards,
Ricardo
09-02-2020 11:37 PM
No. I gave up that resolving this issue.
We used Cisco proprietary SFP, not 3rd party SFP.
06-16-2020 12:20 AM
Because of the below version, those commands will not gong to work, you need a minimum base version to work.
(My switch is Catalyst 2960L-48TS Lan Lite)
so you can use either of the below commands to support :
service unsupported-transceiver
or
no errdisable detect cause gbic-invalid
06-16-2020 01:39 AM
06-16-2020 04:31 AM
No. Cisco Catalyst 2960 Series Switches cannot be upgraded from LAN Lite to LAN Base and cannot be downgraded from LAN Base to LAN Lite
06-16-2020 05:04 PM
06-16-2020 07:57 AM
Q. Can the license on the Cisco Catalyst 2960-L be upgraded?
A. No, the license level on the 2960-L is fixed. It cannot be upgraded.
06-16-2020 09:59 AM
You need to update the IOS.
09-02-2020 06:29 AM
Hi
Which IOS would you suggest?
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