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tty telnet disconnect 2509 Ver 12.0(3)T

bates
Level 1
Level 1

We are using about 2000, 2509-ets, the 8 tty lines are configured for modem DTR-act, to simulate DCD by connector wiring. When the frame-relay S0 drops, the telnet session to the ports does not disconnect for 8 minutes and sometimes never until a remote clear line is issued. Is there some type of watch dog timer etc. to assist. As data is being lost from the tty terminal/hosts as long as the DTR is active.

1 Reply 1

owillins
Level 6
Level 6

If possible try to config "modem dtr-active" and "no exec" under the line mode.For more information on tunneling asynchronous data please refer this link.

http://www.cisco.com/warp/customer/700/14.pdf

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