Je vous envoie ma configuration
Ce sont 3 routeurs cisco 2514
R1 -------- 10.0.1.0------ hub --- PC
I
Is0 :10.254.253.2 ( DTE ) 255.255.255.252
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Is0 :10.254.253.1 ( DCE ) 255.255.255.252
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R2 -------- 10.0.2.0 ------ hub --- PC
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Is1 :10.254.254.1 ( DCE ) 255.255.255.252
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Is1 :10.254.254.2 ( DTE ) 255.255.255.252
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R3 -------- 10.0.3.0 ------ hub --- PC
Mon problème est le suivant :
J'ai configuré mon routeur 2 ( maitre ) et mon routeur 1
Les serials sont up et les line protocol sont down ....
les 2 routeurs ne communiquent pas entre eux
Je vous envoie :
Router 2
Serial0 is up, line protocol is down
Hardware is HD64570
Internet address is 10.254.253.1/30
MTU 1500 bytes, BW 1544 Kbit, DLY 20000 usec, rely 255/255, load 1/255
Encapsulation PPP, loopback not set, keepalive set (10 sec)
LCP REQsent
Closed: IPCP, CDPCP
Last input never, output 00:00:00, 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: 0/1000/64/0 (size/max total/threshold/drops)
Conversations 0/1/256 (active/max active/max total)
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
0 packets input, 0 bytes, 0 no buffer
Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
537 input errors, 80 CRC, 0 frame, 0 overrun, 0 ignored, 80 abort
673 packets output, 9422 bytes, 0 underruns
0 output errors, 0 collisions, 159 interface resets
0 output buffer failures, 0 output buffers swapped out
163 carrier transitions
Router 1
Serial0 is up, line protocol is down
Hardware is HD64570
Internet address is 10.254.253.2/30
MTU 1500 bytes, BW 1544 Kbit, DLY 20000 usec, rely 255/255, load 1/255
Encapsulation PPP, loopback not set, keepalive set (10 sec)
LCP Listen
Closed: IPCP, CDPCP
Last input never, output 00:00:02, output hang never
Last clearing of "show interface" counters never
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
977 input errors, 244 CRC, 7 frame, 1 overrun, 1 ignored, 98 abort
198 packets output, 2772 bytes, 0 underruns
0 output errors, 0 collisions, 21 interface resets
0 output buffer failures, 0 output buffers swapped out
100 carrier transitions
DCD=up DSR=up DTR=up RTS=up CTS=up
Pouvez vous m'aider ?