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Serial Timeout error

I'm getting a timeout error when testing the serial interface on a 2620 router.

This is the configuration on the serial interface.


wgc2600#show interface serial0/0

Serial0/0 is up, line protocol is up

Hardware is PQUICC with Fractional T1 CSU/DSU

Internet address is x.x.x.x

MTU 1500 bytes, BW 1536 Kbit, DLY 20000 usec,

reliability 255/255, txload 1/255, rxload 5/255

Encapsulation HDLC, loopback not set

Keepalive set (10 sec)

Last input 00:00:00, output 00:00:00, output hang never

Last clearing of "show interface" counters never

Queueing strategy: fifo

Output queue 0/40, 10 drops; input queue 0/75, 0 drops

5 minute input rate 34000 bits/sec, 17 packets/sec

5 minute output rate 6000 bits/sec, 11 packets/sec

2895596 packets input, 1117904702 bytes, 0 no buffer

Received 62751 broadcasts, 0 runts, 2 giants, 0 throttles

794 input errors, 151 CRC, 340 frame, 0 overrun, 0 ignored, 302 abort

2789957 packets output, 619468606 bytes, 0 underruns

0 output errors, 0 collisions, 22 interface resets

0 output buffer failures, 0 output buffers swapped out

3 carrier transitions

DCD=up DSR=up DTR=up RTS=up CTS=up

Does anyone see anything wrong?


Re: Serial Timeout error

Cant say anything abt the counters, as the counters were never cleared. Clear the counters (clear counters s0/0 on privileged mode) and observe the counters, and revert back for further troubleshooting.

New Member

Re: Serial Timeout error

I did the clear counters command, but I'm still getting the failed test when I try to test the serial interface. "Timeout problem"

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