GigabitEthernet113/2/0/15 is up, line protocol is up (connected)
0 input errors, 61594 CRC, 0 frame, 50331648 overrun, 0 ignored
GigabitEthernet113/2/0/16 is up, line protocol is up (connected)
0 input errors, 0 CRC, 0 frame, 67108864 overrun, 0 ignored
GigabitEthernet113/2/0/26 is up, line protocol is up (connected)
0 input errors, 0 CRC, 0 frame, 2801795072 overrun, 0 ignored
GigabitEthernet113/2/0/27 is up, line protocol is up (connected)
0 input errors, 0 CRC, 0 frame, 201326592 overrun, 0 ignored
GigabitEthernet113/2/0/29 is up, line protocol is up (connected)
GigabitEthernet115/2/0/4 is up, line protocol is up (connected)
0 input errors, 0 CRC, 0 frame, 251658240 overrun, 0 ignored
GigabitEthernet115/2/0/18 is up, line protocol is up (connected)
0 input errors, 224350 CRC, 0 frame, 16777216 overrun, 0 ignored
GigabitEthernet115/2/0/30 is up, line protocol is up (connected)
0 input errors, 0 CRC, 0 frame, 1392508928 overrun, 0 ignored
GigabitEthernet115/2/0/32 is up, line protocol is up (connected)
0 input errors, 0 CRC, 0 frame, 268435456 overrun, 0 ignored
There was no answer on the below post.
Catalyst 6800IA interface "overrun" - Cisco Community
Hope Cisco experts can help out this.