Solved: auto negotiation errors

choda489 · ‎10-02-2023

I am trying to give a UPLINK to the Te0/0/24(10 Gig) ports of cisco router from the PTN device with following configuration. Assigned port went UP but but invalid error have occurred while doing negotiation auto command lines. Pls help me.

***command used***

****errors occured***

M02@rt37 · ‎10-04-2023

@choda489,

The speed/duplex and negotiation commands are meant for copper media. The fiber-optic media always operate as 1000 Mbps with full auto negotiation

Best regards
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M02@rt37 · ‎10-02-2023

Hello @choda489,

Fiber-optic media ont Te 0/0/24?

The speed/duplex and negotiation commands are meant for copper media. The fiber-optic media always operate as 1000 Mbps with full auto negotiation

Best regards
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choda489 · ‎10-03-2023

Fiber-optic media ont Te 0/0/24?

10Gig SFP

M02@rt37 · ‎10-03-2023

Hello @choda489,

Please provide the output of that command:

show interface Te0/0/24 transceiver

Best regards
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choda489 · ‎10-03-2023

M02@rt37 · ‎10-03-2023

OK @choda489

Interface need to be up/up to configure what you want.

Best regards
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choda489 · ‎10-03-2023

now interface is up/up but still facing the same problems

M02@rt37 · ‎10-03-2023

@choda489

Coper or fiber? On your output, the media type is unknown.

Best regards
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choda489 · ‎10-04-2023

i have used fiber

M02@rt37 · ‎10-04-2023

@choda489,

The speed/duplex and negotiation commands are meant for copper media. The fiber-optic media always operate as 1000 Mbps with full auto negotiation

Best regards
.ı|ı.ı|ı. If This Helps, Please Rate .ı|ı.ı|ı.

choda489 · ‎10-04-2023

Is auto negotiation needed if i am using a fiber-optic media for 10000Mbps?