We have seen a problem on the HHC 7206 VXR routers. All are running the new 12.1.19E2 code. The problem is when the command clear counters is issued, some random number of FastEthernet interfaces on the router will reset the input errors to approximately 4294967296 (2^32). Some routers, this does not happen, others it seems to consistently be the same interface(s). A work around is to clear counters on the interface itself, the input errors will reset to 0
any idea is greatly appreciated.