Hi Firdous! When using rrdtool CDEFS directly: use ADDNAN instead of + in your CDEF - this will ignore the NAN As for how this works with MRTG - no idea...
Martin Firdous Saleheen wrote: > Hi, > Anyone please raise hand on the issue. > > Cheers, > > FIRDOUS SALEHEEN > > > -----Original Message----- > From: Firdous Saleheen [mailto:[email protected]] > Sent: Friday, April 10, 2009 3:08 PM > To: '[email protected]' > Subject: Aggregated Graph gives blank space when one of the interfaces does > not give response > > Hi, > > We graph our three STM-1 uplink with MRTG-RRD: singtel, tis and singtel-ctg. > We also graph submarine= singtel+tis+singtel-ctg writing this line in cfg > file : > Target[submarine]: 24:mangou...@ip1:::::3 + 33:mangou...@ip1:::::3 + > 17:mangou...@ip2:::::3 > > > It happened that there occurred a flap in our transmission line and we are > unable to get response from one of our devices which is connected to > singtel-ctg. In that instance there is a blank space in submarine graph > while the other two uplinks are live. > > Can anyone please point where the problem is ? > > I am attaching log here. And the version and platform are as follows: > > > MRTG version : 2.16.2 > RRDtool version : 1.2.27 > SNMP version : 3 > Platform : CentOS release 5.2 (Final) > > > FIRDOUS SALEHEEN > > _______________________________________________ > rrd-users mailing list > [email protected] > https://lists.oetiker.ch/cgi-bin/listinfo/rrd-users > _______________________________________________ rrd-users mailing list [email protected] https://lists.oetiker.ch/cgi-bin/listinfo/rrd-users
