WAN port on 871 router

I am having a hard time getting the WAN(Fa4) port to come up on an 871 router I bought on Ebay. I have tried connecting to my DSL, to a netgear switch, to a laptop w/crossover cable. The status is and protocol is down. The only way I've gotten to come up is by connecting it with a crossover to E0 on my 2501, but then only 871 side is up and not the 2501. The 2501 will come up when connected to any of the other sources. I have tried manually setting the speed and duplex but had no luck. Not sure what my next step should be. Thanks!

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Comments

gojericho0

is the link down as well or just line down?

StrikeZone

Yes, the link is down as well. Thanks

gojericho0

can you display a sh int with the 871 on the different connections you have been trying

StrikeZone

This one is when connected to a laptop with a crossover:

FastEthernet4 is up, line protocol is down
Hardware is PQUICC_FEC, address is 001c.0ed9.dc64 (bia 001c.0ed9.dc64)
Internet address is 192.168.2.1/24
MTU 1500 bytes, BW 10000 Kbit, DLY 1000 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA, loopback not set
Keepalive set (10 sec)
Auto-duplex, 10Mb/s, 100BaseTX/FX
ARP type: ARPA, ARP Timeout 04:00:00
Last input never, output 00:16:54, 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
Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 watchdog
0 input packets with dribble condition detected
7 packets output, 984 bytes, 0 underruns
0 output errors, 0 collisions, 3 interface resets
0 babbles, 0 late collision, 0 deferred
0 lost carrier, 0 no carrier
0 output buffer failures, 0 output buffers swapped out

And this is connected to a 2501:

FastEthernet4 is up, line protocol is up
Hardware is PQUICC_FEC, address is 001c.0ed9.dc64 (bia 001c.0ed9.dc64)
Internet address is 192.168.2.1/24
MTU 1500 bytes, BW 10000 Kbit, DLY 1000 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA, loopback not set
Keepalive set (10 sec)
Half-duplex, 10Mb/s, 100BaseTX/FX
ARP type: ARPA, ARP Timeout 04:00:00
Last input never, output 00:00:13, 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
Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 watchdog
0 input packets with dribble condition detected
11 packets output, 2112 bytes, 0 underruns
0 output errors, 0 collisions, 3 interface resets
0 babbles, 0 late collision, 0 deferred
0 lost carrier, 0 no carrier
0 output buffer failures, 0 output buffers swapped out

When connected to the 2501 I get a link light on the 871 but not the 2501.

gojericho0

hmmm will it work if you connect the fast ethernet port to the laptop with just a regular patch cable?

StrikeZone

Nope, but I can connect the laptop to any of the LAN ports with a straight-though cable.

gojericho0

Ok so this works. I'm kind of confused on what topology you are trying to setup. Could you map it out.