We have monitored some logs on our cisco 1700 series router.
FIRST LOG :-
On executing "sh int Serial" command we are getting output, where last line is.
DCD=up DSR=up DTR=up RTS=up CTS=down
I guess CTS=down means there may be some problem with router software/IoS. Is this right...? If not then please share the cause for this, also share how to fix the problem.
SECOND LOG :-
On executing "sh logg" command on router, it also gives below logs.
*Sep 7 12:10:09 UST: %SNMP-5-COLDSTART: SNMP agent on host DIMAT is undergoing
a cold start
Requesting to please share the reason of such logs.