On a 2621 router with an internal dsu/csu iI am getting this with a sh interfaces serial 0/0:
Serial0/0 is up, line protocol is up
Hardware is PQUICC with Fractional T1 CSU/DSU
MTU 1500 bytes, BW 1536 Kbit, DLY 20000 usec,
reliability 255/255, txload 105/255, rxload 58/255
Encapsulation FRAME-RELAY IETF, loopback not set
Keepalive set (10 sec)
LMI enq sent 387, LMI stat recvd 379, LMI upd recvd 0, DTE LMI up
LMI enq recvd 0, LMI stat sent 0, LMI upd sent 0
LMI DLCI 0 LMI type is ANSI Annex D frame relay DTE
Broadcast queue 0/64, broadcasts sent/dropped 64/0, interface broadcasts 0
Last input 00:00:00, output 00:00:00, output hang never
Last clearing of "show interface" counters 01:04:59
Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
Queueing strategy: fifo
Output queue: 0/40 (size/max)
5 minute input rate 351000 bits/sec, 177 packets/sec
5 minute output rate 638000 bits/sec, 201 packets/sec
646770 packets input, 290028814 bytes, 0 no buffer
Received 0 broadcasts, 0 runts, 1 giants, 0 throttles
280307 input errors, 16039 CRC, 125288 frame, 0 overrun, 0 ignored, 138979
abort
591792 packets output, 86267388 bytes, 0 underruns
0 output errors, 0 collisions, 3 interface resets
0 output buffer failures, 0 output buffers swapped out
3 carrier transitions
DCD=up DSR=up DTR=up RTS=up CTS=up
What are the possible caused of the input errors and what effect would this have on conectivity?
