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smartboy2255
Beginner

GLC-T Connector in nexus 5548

HI all,

    I am getting "SFP validation failed " error after inserting GLC-T connector in 5548 nexus switch.Is thre any seperate config required for GLC-T connector.

Regards,

Ajith

23 REPLIES 23
David McFarland
Cisco Employee

Ajith,

Set the interface speed to 1000

interface ether x/y

speed 1000

Dave

Dave,

   I have done speed to 1G then I am getting error " link not connected" even I have connected the nnetwork cable.

Regards,

Ajith

Leo Laohoo
VIP Community Legend

It's GLC-T and not GLC-TX, right?

Yes it GLC-T , I have tried with 4 GLC-T connectors but all are getting same problem..

Regards,

Ajith

If you have one (or more) working, swap it around.

I have done swapping with 4 connectors. This is new implementation. All four are getting same error

Are you saying that not one of your GLC-T works?

If this is so, what version is your IOS?

Yes I am getting all four same error. pls find the IOS version.

version 5.0(2)N2(1)

Switch that you use to connected with Nexus 5548 support Gigabit Ethernet ??

Why don't you test loop connect within 5548 to check port is up or not

As per datasheet nexus 5548 , switch will support GLC-T connector.

try this

unplug your GLC-T, configure/re-configure the speed to 1000.  Then, insert GLC-T.

richard.pugh
Beginner

What version is the GLC-T? I had the same issue a while back and Cisco will on support GLC-T v.3

Sent from Cisco Technical Support iPhone App

Prashanth Krishnappa
Cisco Employee

1gig capability was added to NX-OS 5.0(3)N(1)1 and later

Sent from Cisco Technical Support iPhone App

jackychen.rlc
Beginner

Ajith,

Have you solve this issue now?

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