Hi we have a 6509 running 12.2(17d)SXB11 with a strange error
A LES 100mb circuit is plugged into port gi4/48 L3 (copper) when utilisation of this hits 100% it causes extreme packet loss on ports gi1/48 and gi1/41 which are completely un-realted (one is another LES circuit 100mb copper L3 link and one is to a server in the same room 1000mb L2).
has anyone ever experienced anything like this before? I guess it could be a hardware fault but all reports and logs show no fault.
Thanks in advance