The serial int that has a WIC-1DSU-T1v2 in my 2620 router says status is down down. The light in the back is AL - amber and CD - green. The interface also has the following status: DCD=down DSR=up DTR=up RTS=up CTS=down
I had the isp test the connection to the demarc and they are saying everything is fine on their side. Please help me troubleshoot.
Yes, the cable is inserted all the way. I don't have another card to test with. It has been working before and all of a sudden one day it stopped. How can I tell if I have a bad card? Thanks.
Has it ever worked? The link below says that card should not work in a 2620.
Configure the interface to use HDLC vs. PPP. Then insert the loopback plug. Assuming you got the pin out right the port should come up/up. You can then send pings across it to your own interface IP
I did everything you mentioned. The interface is up/up and I can ping to its own IP address and the other interface FastEthernet IP address also. What should I do next? Thanks.