Need to adjust burstable speed

[asidko]

Hi.
At first my explanation.
I have link to provider with 7 mbit speed and bustable speed up to 10 mbit.
I'd like to make graphical representation by Cacti. Download, install it. Create access by SNMP from Cacti to my router. Assign to interface 95th percentile template.

Now I got this output (find it please attached)
and this code:

Code: Select all

/usr/bin/rrdtool graph - \
--imgformat=PNG \
--start=-86400 \
--end=-300 \
--title="Gate2 - Traffic - Gi0/3.173264" \
--rigid \
--base=1000 \
--height=120 \
--width=500 \
--alt-autoscale-max \
--lower-limit=0 \
--vertical-label="bits per second" \
--slope-mode \
--font TITLE:12: \
--font AXIS:8: \
--font LEGEND:10: \
--font UNIT:8: \
DEF:a="/var/www/htdocs/cacti/rra/gate2_traffic_in_17.rrd":traffic_in:AVERAGE \
DEF:b="/var/www/htdocs/cacti/rra/gate2_traffic_in_17.rrd":traffic_in:MAX \
DEF:c="/var/www/htdocs/cacti/rra/gate2_traffic_in_17.rrd":traffic_out:AVERAGE \
DEF:d="/var/www/htdocs/cacti/rra/gate2_traffic_in_17.rrd":traffic_out:MAX \
CDEF:cdefa=a,8,* \
CDEF:cdefd=b,8,* \
CDEF:cdefe=c,8,* \
CDEF:cdefh=d,8,* \
AREA:cdefa#0D006AFF:"Inbound"  \
GPRINT:cdefa:LAST:" Current\:%8.2lf %s"  \
GPRINT:cdefa:AVERAGE:"Average\:%8.2lf %s"  \
GPRINT:cdefd:MAX:"Maximum\:%8.2lf %s\n"  \
LINE1:cdefe#FFF200FF:"Outbound"  \
GPRINT:cdefe:LAST:"Current\:%8.2lf %s"  \
GPRINT:cdefe:AVERAGE:"Average\:%8.2lf %s"  \
GPRINT:cdefh:MAX:"Maximum\:%8.2lf %s\n"  \
COMMENT:"\n"  \
HRULE:4507814.24#FF0000FF:"95th Percentile"  \
COMMENT:"(4507814.24 mbit in+out)" 

1. Could you help me, where can I edited HRULE parameter, because currently I get :4507814.24 ~4.5 mbit and I have to change it to 10 mbit.

2. Can I customize templaite for different subinterface? I mean, I have to create different graphs for different interface with different burstable speed.

Thank you in advice.
Andrew.

[fmerrill]

95th Percentile is a factor of the traffic passing through the interface, not the capability of the bandwidth allowed through, so the only way that changes is if the traffic actually changes.

If you have a 10Mbs burstable limit, and your actual traffic through the interface was 10Mbs, then the 95th percentile would be 9.5Mbs.
It's a dynamically changing number, not a static fixed number.

It sounds to me like what you want is an HRULE that shows the maximum bandwidth allowed through the interface.