I have a 2523 in my lab configured as a Frame Relay Switch.
All the serial ports are acting as DCE providing clocking to the routers.
Initially, all clock rates were set to 64000 but I changed it to 1000000 ...
for some reason, only serial0 and serial1 accepted the new clockrate speed f
1000000 ... when i tried to enter the clock rate command on the others it
says ... %Error: Unsupported clock rate for this interface .....
When I do a show interfaces ....
the output for serial0 and serial 1 ... the second line of the output says
Hardware is HD64570 .............
for all the other serial interfaces ..... the second line of the output says
Hardware
is CD2430 in sync mode .....
The keywords being "in sync mode" ... I am guessing that this might be a
reason I cannot set the clock rate on the other serial interfaces at 1000000
....
Any ideas from anyone as to what is happening and why it is like that?
Thanks,
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