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Webcast-Catalyst9k

Need help for Fiber GLC-LH-SM connection between Cisco 3750

Please help me. I want to connect my two Cisco 3750 switch by gbic GLC-LH-SM.Unfortunately, when i trying to connect,it's not uplink.

More information about two switch below:
Gi1/0/51 notconnect 1 auto auto 1000BaseLX SFP

switch 2 show interface status
Gi2/0/51 notconnect 1 auto auto 1000BaseLX SFP

I have no idea to deal with it,any ideas ?

2 REPLIES
Hall of Fame Super Gold

Duplicate posts.   Go here:

Duplicate posts.  cheeky

 

Go here:  http://supportforums.cisco.com/discussion/12142966/need-help-fiber-glc-lh-sm-connection-between-cisco-3750

Hall of Fame Super Gold

Post both of the interface

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