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Author Topic: Nedi 1.6 and Cisco AccessPoint 1800 series and 2800 series  (Read 663 times)

swepart

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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.
   

dohco

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Re: Nedi 1.6 and Cisco AccessPoint 1800 series and 2800 series
« Reply #1 on: February 15, 2018, 12:44:31 PM »
Is CDP enabled on both sides? On the switch and switchport and enabled in WLC?

/Conny

swepart

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Re: Nedi 1.6 and Cisco AccessPoint 1800 series and 2800 series
« Reply #2 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

rickli

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Re: Nedi 1.6 and Cisco AccessPoint 1800 series and 2800 series
« Reply #3 on: February 15, 2018, 09:10:26 PM »
What is the exact CDP description of the AP? NeDi recognizes AIR-AP, AIR-CAP or AIR-LAP. If this string is not showing up it won't be identified as AP. You can still add a matching string (or regexp) to nosnmpdev in nedi.conf to get the links and avoid NeDi trying SNMP on it...
Please consider Other-Invoices on your NeDi installation for an annual contribution, tx!
-Remo

swepart

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Re: Nedi 1.6 and Cisco AccessPoint 1800 series and 2800 series
« Reply #4 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 10.46.140.56 mysnmpcommunity v2 Tout:7s MaxMS:4095 Retry:1 NB:0

DIPR:10646.119 on Gi2/0/46
CDP :xxxx-yyyy-AP06P0,Gi0 10.80.1.105 on Gi2/0/46

DIPR:10652.13 on Gi2/0/52
CDP :xxxx-yyyy-B82-SWS1,Gi1/0/51 10.10.100.121 on Gi2/0/52

DIPR:10647.120 on Gi2/0/47
CDP :xxxx-yyyy-AP07P0,Gi0 10.80.1.106 on Gi2/0/47

DIPR:11152.14 on Gi3/0/52
CDP :xxxx-yyyy-B82-SWS1,Gi2/0/51 10.10.100.121 on Gi3/0/52


rickli

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Re: Nedi 1.6 and Cisco AccessPoint 1800 series and 2800 series
« Reply #5 on: February 28, 2018, 11:21:42 AM »
Ah, I see now. There's something in 1.6 causing this! In libsnmp.pm line 2315 you can change AIR-[CL]AP to  AIR-[CL]?AP
Please consider Other-Invoices on your NeDi installation for an annual contribution, tx!
-Remo

swepart

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Re: Nedi 1.6 and Cisco AccessPoint 1800 series and 2800 series
« Reply #6 on: February 28, 2018, 11:30:34 PM »
That did the trick,  now its working

tnx