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When you say 'calculate availability' do you mean as a percentage, or just the current state. The current state can be done using the SNMP DS plugin. You could use Cacti rrd files too, if you already graph ifOperStatus.
SET community public
SCALE updown 0 0 255 255 0
SCALE updown 2 2 255 0 0
SCALE updown 1 1 0 255 0
SCALE updown 3 3 192 192 192
SCALE updown 4 4 0 0 192
SCALE updown 6 6 0 0 192
NODE DEFAULT
LABELOFFSET E
LABELOUTLINECOLOR none
LABELBGCOLOR none
LABELFONTCOLOR 255 255 255
LABELFONT 80
NODE port
USESCALE updown in
ZORDER 300
LABELFONT 24
LABELFONTCOLOR contrast
OVERLIBWIDTH 403
OVERLIBHEIGHT 165
TARGET snmp:{map:community}:{node:this:ip}:.1.3.6.1.2.1.2.2.1.8.{node:this:interface}:-
INFOURL /cacti/graph.php?action=view&rra_id=all&local_graph_id={node:this:graph_id}
OVERLIBGRAPH /cacti/graph_image.php?rra_id=0&graph_height=100&graph_widt
h=300&graph_nolegend=true&local_graph_id={node:this:graph_id}
NODE switch1a
LABEL 1A
LABELOFFSET E
POSITION 320 120
ICON 600 400 images/C3560.png
ZORDER 200
NODE switch1a_p01
TEMPLATE port
SET interface 10101
SET ip 10.225.6.10
SET ifname GigabitEthernet0/1
SET host_id 154
SET graph_id 2165
SET data_id 2465
POSITION switch1a -94 -5
LABEL 01
NODE switch1a_p02
TEMPLATE port
SET interface 10102
SET ip 10.225.6.10
SET ifname GigabitEthernet0/2
SET host_id 154
SET graph_id 2166
SET data_id 2466
POSITION switch1a -94 12
LABEL 02
Cisco 3750s use strange interface indexes (starting at 10100 for the first port), but the basic idea is the same for anything. This will poll the SNMP status directly from the switch.
You could do the same with rrd files though - it's just taking a value and colouring a node.
I actually use a perl script to generate all the ports - it's pretty boring to do this for a lot of switches
Just saw the 'week or month' part - so the answer becomes: If you can get a graph that gives you that number, weathermap can display it too. If you don't have that information, then Weathermap will not give you psychic powers.
Yea I know that weathermap just displays gathered data. I think that my question is more for cacti main forum, but if dsstat can drag info about link average on some period of time from rrd file than some script can pull info from the same file about when bandwidth was 0 (= down) and calculate that by defined pool time for a wanted period of time - and you get a link availability?
I dont know how cacti works in detail and I m not familiar with PHP so maybe my question is ridiculous but I m just wandering if it can be done, and where to look; script, plugin etc.
Sure, same size boxes with centerd text would be fine too, what is command for same size label sizes, did you documented that because I have trouble finding it? bodge?
The size of the node box is fitted to the text inside it, so the node normally would change size. However, you can get weathermap to produce an icon for the node that looks just like the box.
NODE blah
POSITION 30 40
LABELOFFSET C
LABELOUTLINECOLOR none
ICON 40 20 box
AICONOUTLINECOLOR 0 0 0
AICONFILLCOLOR copy
LABEL My text
So that hides the normal outline of the label, then centres the label over the icon. The icon is a box-shaped 'artificial icon' (there's no image file) which is 40 by 20 pixels. The icon has a black outline, and it's fill colour is the same the the fill on the label, so you can use it with scales and targets if you like.
Make sense?
(still trying to think of another way to describe 'bodge'... a non-standard way to do it, I guess)
Does CISCO give a reply to:
TARGET snmp:{map:community}:{node:this:ip}:.1.3.6.1.2.1.2.2.1.8.{node:this:interface}:-
To indicate disabled? I got your example to work with our 6509 great, was just curious if there was a way to display:
active = green
inactive = black
disabled = red
