>>а у вас на циске сериалы - rs232 ?
>
>что говорит show int se0/0 - проверьте работает ли физика. Проверьте работает
>ли сериал циски с сериалом linux без mp ppp. Блин даже без мулти линка не идет ((((
Serial0/0 is up, line protocol is down
Hardware is PowerQUICC Serial
Internet address is 192.168.50.2/24
MTU 1500 bytes, BW 160 Kbit, DLY 20000 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation PPP, LCP Listen, loopback not set
Keepalive set (10 sec)
Last input never, output never, output hang never
Last clearing of "show interface" counters 00:05:44
Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
Queueing strategy: weighted fair
Output queue: 0/1000/64/0 (size/max total/threshold/drops)
Conversations 0/1/32 (active/max active/max total)
Reserved Conversations 0/0 (allocated/max allocated)
Available Bandwidth 120 kilobits/sec
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
23 packets output, 322 bytes, 0 underruns
0 output errors, 0 collisions, 17 interface resets
0 output buffer failures, 0 output buffers swapped out
6 carrier transitions
DCD=up DSR=up DTR=up RTS=up CTS=up
конфиг такой
!
interface Serial0/0
bandwidth 160
ip address 192.168.50.2 255.255.255.0
no ip redirects
encapsulation ppp
!