My support team is trying to troubleshoot a strange issue that we are having with our two switches. We just replaced an old switch with a new Catalyst 2960 which then is connected to a 2950 in another part of our building. When we connect the two switches together, there is no connectivity at all. No lights, no active interfaces. I suspect that it is something with the new 2960. I have tried different ports, I have tried different cables, but it still acts like there is nothing plugged in!
We did plug the cable into the uplink port on the 2960 and the interface finally came up, however then on the 2950 we are getting mismatch duplex message.
We have had a few people look at this and none of us have ever seen this.... Any suggestions????
Re: Connection issues with a Catalyst 2950 an a 2960
We just now set to auto before I read your last post. That did bring the interfaces up now. I did not have configuration access to the 2960 and was waiting for another tech to send me the configuration. I had told him to set the 2960 to auto, as I already had the 2950 set to auto. When he did that, it came up.
While I am at it, I have another problem now with this setup.
On the other end of the 2950 I have a video conference polycom unit that is experiencing major packet loss and it never used to. Is there anything on the 2960 that would be causing that??
This is actually a pretty cool feature, i didn't even know it existed until I was looking for a solution to advertise a subnet (prefix in BGP talk), only if a certain condition existed. This is exactly what conditional advertisements does
j ai une question j ai achete un routeur cisco 887VA-k9 , je le configuré avec la configuration ci- dessous
si je le lier avec mon pc portable sur l un de ses ports directement ça marche toute est bien ( la connexion internet + m...
Attached policy provides CLI access to the Cisco 4G router over text messaging. Two files are in the attached .tar file:
2. PDF with instructions on how to load and use the .tcl file.