https://community.cisco.com/t5/wireless/cisco-4404/m-p/2691402#M209043 <P>I have a Cisco 4404 with a GLC-T (non Cisco) converter plugged in when I plug it into the Cisco switch no link led comes on if I plug the GLC-T into my laptop the link comes on. Is the problem most likely</P><P>&nbsp;</P><P>Cisco switch configuration&nbsp;</P><P>Cisco 4404 configuration&nbsp;</P><P>Or I have heard some people having trouble with the non Cisco GLC-T but just seems funny it works while plugged into the laptop.</P><P>Thanks for any help.</P> Mon, 05 Jul 2021 10:28:40 GMT garryab1234 2021-07-05T10:28:40Z https://community.cisco.com/t5/wireless/cisco-4404/m-p/2691402#M209043 <P>I have a Cisco 4404 with a GLC-T (non Cisco) converter plugged in when I plug it into the Cisco switch no link led comes on if I plug the GLC-T into my laptop the link comes on. Is the problem most likely</P><P>&nbsp;</P><P>Cisco switch configuration&nbsp;</P><P>Cisco 4404 configuration&nbsp;</P><P>Or I have heard some people having trouble with the non Cisco GLC-T but just seems funny it works while plugged into the laptop.</P><P>Thanks for any help.</P> Mon, 05 Jul 2021 10:28:40 GMT https://community.cisco.com/t5/wireless/cisco-4404/m-p/2691402#M209043 garryab1234 2021-07-05T10:28:40Z https://community.cisco.com/t5/wireless/cisco-4404/m-p/2691403#M209044 <PRE> Or I have heard some people having trouble with the non Cisco GLC-T but just seems funny it works while plugged into the laptop</PRE> <P>Huh? &nbsp;You have a laptop with an SFP port???</P> Sun, 28 Jun 2015 22:14:34 GMT https://community.cisco.com/t5/wireless/cisco-4404/m-p/2691403#M209044 Leo Laohoo 2015-06-28T22:14:34Z