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Messages - swepart

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Installation / Re: Suggestions
« on: January 24, 2019, 03:02:40 PM »
I have done a test with mounting a disk directly to /var/nedi/rrd..   the result was good,  my disk load gone down with 50%

So my recommendation is to mount other disk for RRDs

I am using HP 146GB 2.5-inch SFF SAS 6Gb/s 15K RPM disks

Installation / Re: Suggestions
« on: January 20, 2019, 12:25:58 AM »

I played around  with both LibreNMS and Observium and when having around 100-120 switches none of them was able to keep up with updating mysql and the RRD files..   When I looked into to the config file there was variable that pointed out where to find the RRD files so I simply changed the variable to point to another disk..   And now it works..

But to get even better performance I installed RRDcached (that is supporter by both) and when using ATOP command I can see that polling time have gone down substantially.

I will try to mount a disk under rrd-directory and see what the result is,,  it should work,  I think,,   what doesnt work is sym-links, RRD dont like that

I will also try  PHP devtools, iftools and nodetools and se if I can integrate with librenms/observium

About Grafana,  Grafana have a Mysql and PostGress connector.

I will come back about my tests

GUI / Re: Added functionality for Device screen
« on: January 12, 2019, 12:07:54 AM »
If you like to have our src-code I can provide it

Installation / Suggestions
« on: January 11, 2019, 11:51:17 PM »
- Make it possible to place RRD on other path (in my case other disc,  this will speed up IO operations)
- Make it possible to use RRDcached (speed up IO)
- Integration with With LibreNMS or Observium (great for interface graphing / statistics,  I prefer LibreNMS )

Weird thoughts :)  howabout grafana,  influxdb and prometheus

GUI / Added functionality for Device screen
« on: November 08, 2018, 10:51:17 AM »
We have added a input field in the device screen where you can add a comment to a device

see attached file  (new line in yellow)

Discovery / Re: Problem getting correct PoE Infos of Cisco Switches
« on: April 24, 2018, 09:47:24 PM »
I agree,  OID ending with 7 will give allocated power,   9 will give actual consumption..    I really dont know what one to use
If you want to be on safe side you might want to use 7,   if you want to actual usage,,  well then 9 is best

We might ask for some development/enhancement here.   Maybe Nedi should report both usage and Allocated 

   Use    Alloc

Nowadays   we only use POE switches and so does our customers so I think having knowledge of POE usage and allocated is something that is needed

Discovery / Re: Problem getting correct PoE Infos of Cisco Switches
« on: April 23, 2018, 10:37:44 PM »
I got it work now, but i had to change OID. 
This OID give me wrong values, to low  (check with 'show power inline' ) gives me same values as 'show power inline' command

Discovery / Re: Problem getting correct PoE Infos of Cisco Switches
« on: April 22, 2018, 11:45:53 PM »
I still have problem with POE on this switch model

what IOS version are you on,, I have c3560cx-universalk9-mz.152-4.E2.bin

My nedi.conf
# Set policy how poe delivery should be tracked per device type,
# or default for all (comment to ignore PoE completely):
# disprot       use the discovery protocol
# ifmib         get real value from the interfaces
# usepoe                default disprot

and I am using this OID for POE in combination with IF-Name2index

I am using for poe index

With  Cisco Mobility Express you can use a Cisco 1800/2800/3800 AP as controller.  This is really neat, you dont need a WLC anymore.   You will not get all functions a WLC have but the most common is implemented in  "Mobility Express".    For handling in Nedi I have just copied the def-file for Cisco 5508 controller and that seems to be okey

cp  (2802 AP)
cp  (1832 AP)

Discovery / Re: Nedi 1.6 and Cisco AccessPoint 1800 series and 2800 series
« on: February 28, 2018, 11:30:34 PM »
That did the trick,  now its working


Discovery / Re: Nedi 1.6 and Cisco AccessPoint 1800 series and 2800 series
« on: February 26, 2018, 02:44:54 PM »
"sh cdp neigh" from a switch with AP-2800 series connected
Device ID          Local   Intrfce Holdtme Capability    Platform    Port ID
xxxx-yyyy-B82-SWS1    Gig    3/0/52    154    S I       WS-C2960X    Gig 2/0/51
xxxx-yyyy-B82-SWS1    Gig    2/0/52    179    S I       WS-C2960X    Gig 1/0/51
xxxx-yyyy-AP07P0    Gig    2/0/47    125    R T       AIR-AP280    Gig 0
xxxx-yyyy-AP06P0    Gig    2/0/46    133    R T       AIR-AP280    Gig 0

Nedi Discovery from the switch above
DisProtocol ------------------------------------------------------------------
SNMP:Connect mysnmpcommunity v2 Tout:7s MaxMS:4095 Retry:1 NB:0

DIPR:10646.119 on Gi2/0/46
CDP :xxxx-yyyy-AP06P0,Gi0 on Gi2/0/46

DIPR:10652.13 on Gi2/0/52
CDP :xxxx-yyyy-B82-SWS1,Gi1/0/51 on Gi2/0/52

DIPR:10647.120 on Gi2/0/47
CDP :xxxx-yyyy-AP07P0,Gi0 on Gi2/0/47

DIPR:11152.14 on Gi3/0/52
CDP :xxxx-yyyy-B82-SWS1,Gi2/0/51 on Gi3/0/52

Discovery / Re: Nedi 1.6 and Cisco AccessPoint 1800 series and 2800 series
« on: February 15, 2018, 04:33:21 PM »
Yes CDP is enabled om both sides,  in fact I have older APs in the same switcher and controllers they show up as they should.
If I look into the Link table,  all other APs but 1800/2800 is registered there.
If look in the switch and run "sh cdp neighb"   the all APs show up

When I look at the connected switch the APs will show up as cdp neighbors..   Its only in AP-view its something wrong

I attached a file showing this from the switch-view

Discovery / Nedi 1.6 and Cisco AccessPoint 1800 series and 2800 series
« on: February 14, 2018, 02:54:40 PM »
Nedi 1.6

We have installed some new controllerbased Cisco APs, 1800-2800 series.  Nedi does not seem to handle these APs correctly.
If look at the AP-view, Nedi does not display the "Connection" value (what switch and interface the AP is connected to).
but in "Maps" in the same view I can see the CDP value.
For all older APs this works.  I have attached a screenshot to this message so you can see for yourself.

Installation / Re: Backup HP stack (Nedi 1.5c)
« on: January 04, 2017, 12:11:17 PM »
the first row I find in libcli.pm start with  this:

 ($pre, $match) = $session->waitfor("/are you sure|offending key|modulus too small|connection refused|ssh_exchange_identification|any key|Ctrl-Y|$misc::uselogin|password\\s?:

is it that one ?,  and should replace the whole row with }elsif($match =~ /any key|Ctrl-Y| to or <CR>:/i){

the second row I found was this one:
}elsif($match =~ /any key|Ctrl-Y/i){

Installation / Backup HP stack (Nedi 1.5c)
« on: January 03, 2017, 10:43:29 AM »
Model: HP2510-48 ProCurve J9280A Switch 2510G-48,
Firmware/sotfware: revision Y.11.44, ROM N.10.02

during backup the process hangs at this screen:

Stack Members

  SN MAC Address   System Name      Device Type           Status
  -- ------------- ---------------- --------------------- ----------------------
  0  101010-010101 Switch1...  ProCurve 2510G-48    Commander Up
  1  101010-010101 Switch2...  ProCurve 2510G-48    Member Up
  2  101010-010101 Switch3...  ProCurve 2510G-48    Member Up
  3  101010-010101 Switch4...  ProCurve 3400cl-24G  Member Up
  4  101010-010101 Switch5...  ProCurve 2510G-48    Member Up
  5  101010-010101 Switch6...  ProCurve 2510G-24    Member Up
  6  101010-010101 Switch7...  ProCurve 2510G-24    Member Up
  7  101010-010101 Switch8...  ProCurve 2510G-48    Member Up
  8  101010-010101 Switch9...  ProCurve 2510G-24    Member Up
  9  121212-020202                                                  Member Down
  14 101010-010101 Switch11...  ProCurve 2510G-48   Member Up
  15 101010-010101 Switch12...  ProCurve 2510G-24   Member Up

Enter switch number to connect to or <CR>:

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