fdfdfdfd fdfdfdf wrote: [SNIP] > DCD=up DSR=up DTR=up RTS=up CTS=up > > > what is the meaning of "dcd=up"? > thanks.
This is an interesting reference, which contains a lot about Synchronous Serial ports. http://www.cisco.com/en/US/products/sw/iosswrel/ps1828/products_configuration_guide_chapter09186a0080087283.html#3961 QUOTE: By default, when the serial interface is operating in DTE mode, it monitors the Data Carrier Detect (DCD) signal as the line up/down indicator. By default, the attached DCE device sends the DCD signal. When the DTE interface detects the DCD signal, it changes the state of the interface to up. END QUOTE. Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=72191&t=72175 -------------------------------------------------- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]

