Yes, check the CDEF tutorial on the rrdtool website. What it comes down to is make 24 DEF statements and 1 CDEF statement to add them together.
like: DEF:port1=... .... DEF:port24=... CDEF:port_all=port1,port2,+,port3,+,....port24,+ AREA:port_all You could add CDEFs in between to turn unknown values into 0, but that's also in the tutorial. Serge. -----Original Message----- From: Fisayo Adeleke [mailto:[EMAIL PROTECTED] Sent: Thursday, April 03, 2003 11:02 PM To: rrd-users@list.ee.ethz.ch Subject: [rrd-users] Re: Ecartis command results: appsub rrd-users [EMAIL PROTECTED] 3E8C9B93:2B16.1:eeqhfref Hi all, I just joined the rrd users. I have this question ... How do I measure the aggregate traffic on e.g a 24 port switch. I mean apart from the per port graph, can I have a single graph that aggregates entire traffic across the switching box? Thanks -fisayo ::-----Original Message----- ::From: rrd-users [mailto:[EMAIL PROTECTED] ::Sent: Thursday, April 03, 2003 11:39 PM ::To: Fisayo Adeleke ::Subject: Ecartis command results: appsub rrd-users ::[EMAIL PROTECTED] 3E8C9B93:2B16.1:eeqhfref :: :: :: ::List context changed to 'rrd-users' by following command. ::>> appsub rrd-users [EMAIL PROTECTED] 3E8C9B93:2B16.1:eeqhfref ::Subscribed. :: ::--- ::Ecartis v1.0.0 - job execution complete. :: :: -- Unsubscribe mailto:[EMAIL PROTECTED] Help mailto:[EMAIL PROTECTED] Archive http://www.ee.ethz.ch/~slist/rrd-users WebAdmin http://www.ee.ethz.ch/~slist/lsg2.cgi -- Unsubscribe mailto:[EMAIL PROTECTED] Help mailto:[EMAIL PROTECTED] Archive http://www.ee.ethz.ch/~slist/rrd-users WebAdmin http://www.ee.ethz.ch/~slist/lsg2.cgi