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New Member

GLC-T negotiation problem

Hi, I have GLC-T interface in WS-X6724-SFP module of my 6509 (with Se720) but this Rj45 interface works only at 1000Mbs.

The same GLC-T interface in 3750 Switch works at 10/100/1000Mbps.

Why?I need to connect host at wired speed of 100Mbps in my 6509.

Thanks

1 ACCEPTED SOLUTION

Accepted Solutions
Cisco Employee

Re: GLC-T negotiation problem

Hi,

This is because the WS-X6724-SFP was only designed for Gigabit operation, and does not have the hardware to support 10 or 100 Mb Ethernet.

HTH,

Bobby

*Please rate helpful posts.

2 REPLIES
Cisco Employee

Re: GLC-T negotiation problem

Hi,

This is because the WS-X6724-SFP was only designed for Gigabit operation, and does not have the hardware to support 10 or 100 Mb Ethernet.

HTH,

Bobby

*Please rate helpful posts.

New Member

Re: GLC-T negotiation problem

Many thanks!

Marc

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