05-21-2010 10:40 AM - edited 03-06-2019 11:12 AM
I have one 4506E with sup card cp-wx45-sup6l-e and line card wx4648e running IOS version 12.2 (53) sg2. Other end is connected to 2950, IOS 2.1`(22).
Auto MDI is enabled on line card wx4648e with auto duplex & speed on. But operational status of the port is going down when I am connecting with a straight cable. With crossover cable it is working fine.
Waiting for urgent reply.
Thanks & Regards
05-21-2010 10:57 AM
I have one 4506E with sup card cp-wx45-sup6l-e and line card wx4648e running IOS version 12.2 (53) sg2. Other end is connected to 2950, IOS 2.1`(22).
Auto MDI is enabled on line card wx4648e with auto duplex & speed on. But operational status of the port is going down when I am connecting with a straight cable. With crossover cable it is working fine.
Waiting for urgent reply.
Thanks & Regards
Hi,
Cisco 2950 don't support auto-mdi/mdix, so i would suggest to begin with the correct cable.
Hope to Help !!
Ganesh.H
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05-21-2010 11:19 AM
Hi Ganesh,
This is not the actual issue.
Actual issue is POE line cards does not work with auto mdi enabled. So, we have disabled power-line in interface config mode to get the issue resolved.
Thanks & Regards
05-22-2010 06:05 AM
with auto duplex & speed on
Hold on. What do you mean by "speed on"? Auto MDI/MDI-X works if speed and duplex are set to AUTO. If either one is hard-coded then auto-mdix is disabled.Find answers to your questions by entering keywords or phrases in the Search bar above. New here? Use these resources to familiarize yourself with the community: