You have posted this same issue in this forum with the title: i need a quick help plesae. That post has received good advice to upgrade the version of code. If anyone has anything else to contribute on this topic I suggest that the discussion be consolidated in that thread.
There error messages appear when the FE interface on the 2600 is overdriven and it causes severe degradation. As the act of printing the message causes a feedback such that the maximum
frame rate is at least halved, this kind of feedback is unstable and causes a kind of severe disruption that could potentially make the system come to a standstill so you should consider an IOS upgrade to the latest image in 12.2T line or to the latest 12.3 mainline image.
Reducing the traffic on the interface until the message is no longer displayed is a possible workaround for this bug.
We are pleased to announce availability of Beta software for 16.6.3. 16.6.3 will be the second rebuild on the 16.6 release train targeted towards Catalyst 9500/9400/9300/3850/3650 switching platforms. We are looking for early feedback from custome...