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Keep in mind that 100baseFX can push much farther distances than Gbicshere's what I found for the transceiver:Transition Networks>Cabling Type 100Base-FX, 100Base-TX Data Link Protocol Fast Ethernet Data Transfer Rate 100 Mbps Optical Wave Length 130...
The first thing that I would try is to turn off auto-summary (no auto-summary in the router eigrp 12 section on both routers). The default is summary, so both routers should have a directly connected route to 10.0.0.0/8. However, the static routes ...
There is IOS software for the 3550 that supports ssh. You have to have cco login with priviledges - There is a "strong cryptographic (3DES) location on CCO for that software. Go to downloads for 3550 and look for the link.