Hello,
I has a 1841 router connected in media converter rj45-optical fiber; the interfaces fastethernet have any errors :
FastEthernet0/0 is up, line protocol is up
Hardware is Gt96k FE, address is 9caf.ca71.9fb4 (bia 9caf.ca71.9fb4)
Description: LAN
Internet address is 172.16.243.42/30
MTU 1500 bytes, BW 100000 Kbit/sec, DLY 100 usec,
reliability 255/255, txload 1/255, rxload 2/255
Encapsulation ARPA, loopback not set
Keepalive set (10 sec)
Full-duplex, 100Mb/s, 100BaseTX/FX
ARP type: ARPA, ARP Timeout 04:00:00
Last input 00:00:08, output 00:00:00, output hang never
Last clearing of "show interface" counters never
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 839000 bits/sec, 76 packets/sec
5 minute output rate 23000 bits/sec, 42 packets/sec
16427382 packets input, 1627663670 bytes
Received 10604 broadcasts, 1097 runts, 0 giants, 0 throttles
106049 input errors, 106037 CRC, 0 frame, 6 overrun, 0 ignored
0 watchdog
0 input packets with dribble condition detected
9315298 packets output, 641397886 bytes, 0 underruns
0 output errors, 0 collisions, 6 interface resets
0 unknown protocol drops
0 babbles, 0 late collision, 0 deferred
0 lost carrier, 0 no carrier
0 output buffer failures, 0 output buffers swapped out
FastEthernet0/1 is up, line protocol is up
Hardware is Gt96k FE, address is 9caf.ca71.9fb5 (bia 9caf.ca71.9fb5)
Description: WAN (10.140.0.14)
Internet address is 10.140.0.14/16
MTU 1500 bytes, BW 100000 Kbit/sec, DLY 100 usec,
reliability 255/255, txload 2/255, rxload 1/255
Encapsulation ARPA, loopback not set
Keepalive set (10 sec)
Full-duplex, 100Mb/s, 100BaseTX/FX
ARP type: ARPA, ARP Timeout 04:00:00
Last input 00:00:00, output 00:00:00, output hang never
Last clearing of "show interface" counters never
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 42000 bits/sec, 45 packets/sec
5 minute output rate 870000 bits/sec, 77 packets/sec
9314397 packets input, 1125438776 bytes
Received 16332 broadcasts, 58 runts, 0 giants, 0 throttles
1344 input errors, 1342 CRC, 0 frame, 1 overrun, 0 ignored
0 watchdog
0 input packets with dribble condition detected
16467493 packets output, 2495255891 bytes, 0 underruns
0 output errors, 0 collisions, 6 interface resets
5471 unknown protocol drops
0 babbles, 0 late collision, 0 deferred
0 lost carrier, 0 no carrier
0 output buffer failures, 0 output buffers swapped out
i has changed the cable crossover in media converter, nothing change.
I want to change the router for a cisco 1941;
Help me, the router cisco 1941 can support to optical fiber link with 100 Mbps ?
