Соединил я циску с карточкой кабелями, на циске на порту вот что:
Cisco805#sh int se 0
Serial0 is up, line protocol is down
Hardware is PowerQUICC Serial
MTU 1500 bytes, BW 512 Kbit, DLY 20000 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation X25, loopback not set
X.25 DTE, address <none>, state R/Inactive, modulo 8, timer 0
Defaults: idle VC timeout 0
cisco encapsulation
input/output window sizes 2/2, packet sizes 128/128
Timers: T20 180, T21 200, T22 180, T23 180
Channels: Incoming-only none, Two-way 1-1024, Outgoing-only none
RESTARTs 0/0 CALLs 0+0/0+0/0+0 DIAGs 0/0
LAPB DTE, state SABMSENT, modulo 8, k 7, N1 12056, N2 20
T1 3000, T2 0, interface outage (partial T3) 0, T4 0
VS 0, VR 0, tx NR 0, Remote VR 0, Retransmissions 0
Queues: U/S frames 0, I frames 0, unack. 0, reTx 1 + 0
IFRAMEs 0/0 RNRs 0/0 REJs 0/0 SABM/Es 42/0 FRMRs 0/0 DISCs 0/0
Last input never, output never, output hang never
Last clearing of "show interface" counters 00:19:04
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 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
30 packets output, 60 bytes, 0 underruns
0 output errors, 0 collisions, 0 interface resets
0 output buffer failures, 0 output buffers swapped out
8 carrier transitions
DCD=up DSR=up DTR=up RTS=up CTS=up
Cisco805#sh controllers se 0
Interface Serial0
Hardware is PowerQUICC MPC850
DTE V.24 (RS-232) clocks stopped.
конфиг порта на циске:
interface Serial0
no ip address
encapsulation x25
почему протокол не поднимается ?
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