changing media type in a 720 supervisor

[ccrespoh]

Hello,

I've a trunk connection between two 6509 made with a RJ45 connector in the second port of the 720 supervisor. Now, I've the SFP connector. I've plugged one in the first port and it's working, but in the second is different. When I try to change the media-type from RJ45 to SFP a message appears: "Please unbundle first." and I can't change it.

What's the problem? why is it not possible to do it?

Thanks in advance

[andrew.butterworth]

I assume from the message this port is part of an EtherChannel. I think you will probably have to shut the port down, remove the EtherChannel configuration from the port and then change it.

Andy

[Kevin Dorrell]

I think the second port must be configured as part of an EtherChannel at the moment. You will need to break the EtherChannel, then you will be able to configure the interface.

If you want to keep the channel, you will either have to change all its links at once, or break the channel, chnage the links, and reform the channel afterwards.

Kevin Dorrell

Luxembourg