Cisco Support Community
cancel
Showing results for 
Search instead for 
Did you mean: 
Announcements

Welcome to Cisco Support Community. We would love to have your feedback.

For an introduction to the new site, click here. If you'd prefer to explore, try our test area to get started. And see here for current known issues.

New Member

Media Convert + Catalyst 2950t

Hi, my name is Javier Teran.

I have trouble with the media converts Transition Networks E-100BTX-FX-04(SM) and the Catalyst 2950t, this not syncrhonize , the interface is Up and Down frequently, i do probe change the speed to half, full duplex but this not work,i try with 3com Superstack and work correctly, but i need migrate the switch to cisco, how i can do?

thanks.

6 REPLIES
New Member

Re: Media Convert + Catalyst 2950t

What is the device that you are trying to connect to on the OTHER end?

New Member

Re: Media Convert + Catalyst 2950t

i try the other device with 3com SuperStack II 1000 and try with another Catalyst 2950t

Cisco Employee

Re: Media Convert + Catalyst 2950t

Have you tried manually setting the speed as well as the duplex to 100 MBPS, half-duplex and/or 100 MBPS/full-duplex?

You can also try the carrier-delay command, but it just may force the link up while link error continue. There is a brief description of carrier-delay in the following document:

http://www.cisco.com/warp/customer/473/46.html#maintaining

New Member

Re: Media Convert + Catalyst 2950t

Try turning OFF the Autonegotiate (SW1 Down) on the Transition Networks Convertor.

See also: http://www.cisco.com/warp/public/473/3.html

New Member

Re: Media Convert + Catalyst 2950t

The cOnfiguration in the transition is:

1 - down - Auto negotiation Off

2 - up - UTP Full Duplex

3 - up - 100Base-TX

4 - up - Fiber Full Duplex

New Member

Re: Media Convert + Catalyst 2950t

What device is at the OTHER END?

142
Views
0
Helpful
6
Replies