Cisco Support Community
cancel
Showing results for 
Search instead for 
Did you mean: 
Announcements

Welcome to Cisco Support Community. We would love to have your feedback.

For an introduction to the new site, click here. If you'd prefer to explore, try our test area to get started. And see here for current known issues.

New Member

SG300-28 SFP

Hi All,

I am trying to use SFP module from one transceiver to the cisco switch . I have a general sfp device which the lighs turn on when plugged in from port 28 to 27 which are sharfed sfp but do not work if port 28 is connected to another fiber transceiver.

Any ideas, what the issue can be ?

I suppose I don't need to buy a cisco sfp as the current one which is from COMM 1 seems to work if plugging port 27 and 28 directly (loop)

Thanks for all inputs

1 REPLY
Hall of Fame Super Gold

SG300-28 SFP

Wrong forum, post in "small business switches". You can move you post using the actions panel on the right.

563
Views
0
Helpful
1
Replies