we have a cisco 3560 channel/trunk to core 4506.
when I type in "show interface counters errors" there are a lot of undersize errors on these channel ports. and my boss let me finger out why.
and other switch (cisco 2950) have the same proble if this port trunk to Juniper/Netscreen VPN server.
Is there anyone can help me. I am very appreciate.
CISCO 3560 :12.2(25r)SE1