06-10-2013 08:40 AM - edited 03-04-2019 03:05 AM
Hi,
I have a problem when connect two modules GLC-FX-100FE to two switch WS-C2960-24TC-L as below:
When I plug each SFP module like above to each switch WS-C2960-24TC-L to SFP slot (gigabit 0/1: dual purpose port), then the duplex become to Haft.
So, I can not configure them to full duplex as other copper ports.
But when I use two switch WS-C3560G-24TS-S, I can do this.
OS version of WS-C2960-24TC-L I am using is: c2960-lanbasek9-mz.122-55.SE7.bin, I think it is new.
Please help me solve this problem.
I have to explain to our customer in the next morning. You know, I am Vietnamese and in Vietnam, the time is 22:40 pm,
Thank you so much.
Solved! Go to Solution.
06-10-2013 11:08 AM
Hi,
in interface configuration mode you have to configure
media-type sfp
Afterwards you can configure media-specific parameters like the duplex mode.
Note: Changing the media-type will cause an outage for a couple of seconds.
Hope that helps
Rolf
06-10-2013 08:46 AM
Sorry, the modules are GLC-GE-100FX.
But by default, I can not change speed and duplex of two gigabit ports on switch WS-C2960-24TC-L although plug the modules or not.
Please help me.
06-10-2013 11:08 AM
Hi,
in interface configuration mode you have to configure
media-type sfp
Afterwards you can configure media-specific parameters like the duplex mode.
Note: Changing the media-type will cause an outage for a couple of seconds.
Hope that helps
Rolf
06-10-2013 04:36 PM
Thank you so much Mr Rolft.
I followed your steps guide and I fixed that problem.
Have a nice evening (in your country ), in Vietnam it is 6:30 am now.
Thank you so much.
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