From: Tom Young (gitsyoung@yahoo.co.jp)
Date: Wed Nov 13 2002 - 11:31:09 GMT-3
Hi,group
My router's serial port's status is double down, but
the SNA is ok, tested from HQ. Why ???
cisco#sh int s0/0
Serial0/0 is down, line protocol is down
Hardware is PowerQUICC Serial
MTU 1500 bytes, BW 1544 Kbit, DLY 20000 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation SDLC, loopback not set
Router link station role: PRIMARY (DCE)
Router link station metrics:
slow-poll 10 seconds
T1 (reply time out) 3000 milliseconds
N1 (max frame size) 12016 bits
N2 (retry count) 20
poll-pause-timer 10 milliseconds
poll-limit-value 1
k (windowsize) 7
modulo 8
sdlc vmac: 4000.0594.00--
sdlc addr 02 state is DISCONNECT
cls_state is CLS_STN_CLOSED
VS 0, VR 0, Remote VR 0, Current retransmit count 0
Hold queue: 0/200 IFRAMEs 0/0
TESTs 0/0 XIDs 0/0, DMs 0/0 FRMRs 0/0
RNRs 0/0 SNRMs 0/0 DISC/RDs 0/0 REJs 0/0
Poll: clear, Poll count: 0, ready for poll, chain:
02/02
Last input never, output never, output hang never
Last clearing of "show interface" counters 01:13:46
Queueing strategy: fifo
Output queue 0/40, 0 drops; input queue 0/75, 0 drops
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
0 packets input, 0 bytes, 0 no buffer
Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored,
0 abort
0 packets output, 0 bytes, 0 underruns
0 output errors, 0 collisions, 126 interface resets
0 output buffer failures, 0 output buffers swapped
out
0 carrier transitions
DCD=up DSR=up DTR=down RTS=down CTS=up
This archive was generated by hypermail 2.1.4 : Tue Dec 03 2002 - 07:22:58 GMT-3