I have a customer that is seeing the following error message:
%MLS-4-FIB_TCAM_FULL:FIB TCAM full
This message indicates that a new FIB entry could not be installed in the hardware FIB TCAM table because the table is full. As a result, any packets that encounter a hardware FIB lookup miss will be sent to the MSFC for software forwarding.
Recommended Action: This is a hardware restriction. You can reduce the number of routes on the switch by load sharing with other switches or upgrade the supervisor engine to a larger FIB TCAM capacity.
Is there a supervisor card that will have a larger FIB TCAM capacity than a SUP720?