модем(olencom u3500)
sh int s0:
Serial0 is up, line protocol is down
Hardware is HD64570
Description: Moskow
Internet address is 192.168.19.34/30
MTU 1500 bytes, BW 1544 Kbit, DLY 20000 usec, rely 202/255, load 1/255
Encapsulation PPP, loopback not set, keepalive not set
LCP ACKsent
Closed: IPCP, CDP
Last input 00:00:07, output 00:00:01, output hang never
Last clearing of "show interface" counters never
Input queue: 0/75/0 (size/max/drops); Total output drops: 0
Queueing strategy: weighted fair
Output queue: 0/64/0 (size/threshold/drops)
Conversations 0/1 (active/max active)
Reserved Conversations 0/0 (allocated/max allocated)
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
890 packets input, 12400 bytes, 0 no buffer
Received 58 broadcasts, 0 runts, 0 giants, 0 throttles
51159 input errors, 51157 CRC, 21216 frame, 1 overrun, 1 ignored, 5067 abort
3052 packets output, 42834 bytes, 0 underruns
0 output errors, 0 collisions, 266 interface resets
0 output buffer failures, 0 output buffers swapped out
4 carrier transitions
DCD=up DSR=up DTR=up RTS=up CTS=up
debug serial interface постоянно дает слудющее:
02:04:51: Serial0: attempting to restart
02:04:51: HD(0): Deasserting DTR and RTS
02:04:51: HD(0): Reset from 0x303D97A
02:04:51: HD(0): Asserting DTR
02:04:51: HD(0): Deasserting LTST
02:04:51: HD(0): Asserting DTR and RTS
debug ppp packet:
02:02:50: PPP Serial0: TIMEout: Time= 0x70766C State= ACKsent
02:02:50: PPP Serial0: O LCP CONFREQ(1) id 131 len 10
MAGICNUMBER (6) 0xE0 0x63 0x45 0x4
меняется только Time.
debug ppp negotiation:
02:01:09: ppp: sending CONFREQ, type = 5 (CI_MAGICNUMBER), value = 0xE0634504
02:01:09: PPP Serial0: received config for type = 5 (MAGICNUMBER) value = 0x17AD4EFA acked
Кто знает, в чем может быть дело?