I have a 4500's aux port connected via a DB25-RJ45 "terminal" adapter, a
rolled cable to a second DB25-RJ45 "terminal" adapter, which is plugged
into the other 4500.
Both routers are configured as:
ip address blah.blah mask.mask
async mode dedicated
async dynamic routing
line aux 0
transport input all
transport output all
A show line aux 0 on both routers reveals that the both routers are seeing
CTS (at least, I assume that's what "*CTS" means) but both are seeing
"noDCD". Both have RTS and DTR high.
Shouldn't the DTR from one router's aux port be presented as DCD on the
I've done this a thousand times with 2500s' aux ports, without any problems.
Is there something different about the 4500?
Network Architect, CLEAR Net I'm not speaking at all. I'm typing.