06-23-2009 03:22 AM - edited 03-04-2019 05:12 AM
HI,
I have cisco 2950 and cisco 2900.Had a trunk between both the switches.The problem is i got lots of input errors in the connected switch in only one port.Both are set to speed 100 and duplex full.The errors often seen wwhile configuring speed auto and duplex auto in both the switch port connected trunk ports.
why we see lots of input errors in switch ports even if speed and duplex setting are same???
shiva
06-24-2009 12:07 AM
Hello Shiva,
may you post a
sh int type x/y
to see what type of errors appear.
You say:
>>" The errors often seen wwhile configuring speed auto and duplex auto in both the switch port connected trunk ports. "
I can guess you had auto and you have moved to fixed config.
Be aware that cabling can play a role here. A bad patch cable can cause problems.
Hope to help
Giuseppe
06-24-2009 02:09 PM
Hi Shiva,
In addition to Giuseppe's post, the WS-C2900 series switches is not really well known for auto-negotiation particularly speed and duplex.
I'd recommend that you reboot the WS-C2900-XL-EN and see if this has made any improvements. Use the command "show controller ethernet
Hope this helps.
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