eth line protocol problem

Hello, In the lab to which I've remote access is router with eth0 intf connected to the wic card on the other router (4 fast ethernet ports switch, 4FESW) I can't make line protocl up - it only is up for a while during IP address change as below presented. Mabye problem is with 'Unknown Speed' or 'lost carrier' ? On the fast ethernet port I have probably right settings Speed:10, Duplex: auto Have you any idea what is wrong? Thanks for any help. Regards, Andrew

Router#conf t Enter configuration commands, one per line. End with CNTL/Z. Router(config)#int eth1 Router(config-if)#ip address Router(config-if)#exi Router(config)#exi Router#sh

*Mar 23 22:37:23.071: %SYS-5-CONFIG_I: Configured from console by console Router#sh *Mar 23 22:37:24.147: %LINEPROTO-5-UPDOWN: Line protocol on Interface Ethernet1, changed state to up Router#sh *Mar 23 22:37:25.527: %LINEPROTO-5-UPDOWN: Line protocol on Interface Ethernet1, changed state to down Router#sh int eth1 Ethernet1 is up, line protocol is down Hardware is PQUICC_FEC, address is 000f.231e.2c4d (bia 000f.231e.2c4d) Internet address is MTU 1500 bytes, BW 10000 Kbit, DLY 1000 usec, reliability 191/255, txload 1/255, rxload 1/255 Encapsulation ARPA, loopback not set Keepalive set (10 sec) Full-duplex, Unknown Speed ARP type: ARPA, ARP Timeout 04:00:00 Last input never, output 00:00:08, 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 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 input packets with dribble condition detected 198203 packets output, 11900460 bytes, 0 underruns 198168 output errors, 0 collisions, 9 interface resets 0 babbles, 0 late collision, 0 deferred 198168 lost carrier, 0 no carrier 0 output buffer failures, 0 output buffers swapped out Router#
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