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Forum Discussion
GSM7212 switch port failure
Hi
I have GSM7212. One of ethernet ports appears to be broken. When I connect ethernet device to it the light is up, ethernet link is up but device can't get IP address from DHCP sever or ping network. I try to shutdown this port with telnt but no luck. :/ Other ports (SFP and ethernet are ok).
I don't have any VLANs any security settings, etc.
Any suggestions?
3 Replies
- Did you power cycle it? Did you replace the cables? Did you try to move another device to the port to see if it works? You should do some troubleshooting and list what you did here. That'll make it easier to verify what the problem is.
adit wrote: Did you power cycle it?
Did you replace the cables?
Did you try to move another device to the port to see if it works?
You should do some troubleshooting and list what you did here. That'll make it easier to verify what the problem is.
Yes - I replaced cables, devices works ok in other ports. Reboot switch.
But I make something else. Month ago I configured Port Channel on this port with another one. Few days ago I deleted Port Channel and forgot to save changes :) Repeat deleted procedure and now everything works fine. It's little strange but now it's OK.
Thank You for Your help. :)- I've checked this before :)
I forgot that month ago I configrued Port Channel on this port and the second one. Few days ago I deleted Port Channel and didn't save config. I repate procedure ann now everything works fine.
Thank You for Your help @adit.
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