Which it is the meant one of the field "output buffers swapped out" ?
Serial9/3 is up, line protocol is up
Hardware is cxBus Serial
Internet address is X.Y.Z.W
MTU 1500 bytes, BW 2048 Kbit, DLY 20000 usec, rely 255/255, load 20/255
Encapsulation HDLC, crc 16, loopback not set, keepalive set (10 sec)
Last input 00:00:02, output 00:00:02, output hang never
Last clearing of "show interface" counters 00:55:58
Input queue: 0/75/0 (size/max/drops); Total output drops: 0
Queueing strategy: weighted fair
Output queue: 0/1000/64/0 (size/max total/threshold/drops)
Conversations 0/119/256 (active/max active/max total)
Reserved Conversations 0/0 (allocated/max allocated)
5 minute input rate 61000 bits/sec, 55 packets/sec
5 minute output rate 168000 bits/sec, 38 packets/sec
184564 packets input, 30386475 bytes, 0 no buffer
Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
1 input errors, 1 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
131966 packets output, 79785898 bytes, 0 underruns
0 output errors, 0 collisions, 0 interface resets
0 output buffer failures, 7956 output buffers swapped out
0 carrier transitions
RTS up, CTS up, DTR up, DCD up, DSR up
