Hi there,
I'm having some problems with a Cisco 1721 & WIC-1ENET.
I've got it setup as part of a Cisco site to site VPN, and now the 1721 doesn't respond on the eth0 interface anymore. When I log on to the console connection I am able to ping the tunnel (through the fa int) and the network (192.168.1.x subnet) on the other side, but I am not able to ping the eth0 interface from my LAN (192.168.2.x subnet)
Here's the show int eth0:
Ethernet0 is up, line protocol is down
Hardware is PQUICC Ethernet, address is 0004.dc0c.b55b (bia 0004.dc0c.b55b)
Internet address is 192.168.2.250/24
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)
Full-duplex, 10BaseT
ARP type: ARPA, ARP Timeout 04:00:00
Last input never, output never, output hang never
Last clearing of "show interface" counters never
Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 244
Queueing strategy: fifo
Output queue: 40/40 (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
32 packets output, 3719 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
I wasn't having problems yesterday, but this morning I was unable to ping "through" the 1721 to the 192.168.1.x subnet.
Also, there are no link lights on the WIC, or on the switch it is plugged into. I have tried a different cable and a different switch port, as well as rebooting (switching off and on) the router (a couple of times) and issuing a shut and then no shut to the eth0 int.
Anybody got any ideas on how to troubleshoot this further, as I'm at a total loss.
(Thanks for you time and help)
Please note, out of paranoia I've changed the IP's