nanog mailing list archives
RE: SNMP - monitoring large number of devices
From: "Jameson, Daniel" <Daniel.Jameson () tdstelecom com>
Date: Tue, 29 Sep 2015 23:24:47 +0000
@op, Can you expand a little on the end goal, health, noise mitigation, nms replacement, modem validation? -----Original Message----- From: NANOG [mailto:nanog-bounces () nanog org] On Behalf Of Blake Hudson Sent: Tuesday, September 29, 2015 4:44 PM To: nanog () nanog org Subject: Re: SNMP - monitoring large number of devices I'm able to poll a few thousand CMs in a few seconds using perl's Net::SNMP and async calls. 50k seems pretty doable. --Blake Pavel Dimow wrote on 9/29/2015 3:20 PM:
Hi all, recently I have been tasked with a NMS project. The idea is to pool about 20 OID's from 50k cable modems in less then 5 minutes (yes, I know it's a one million OID's). Before you say check out some very professional and expensive solutions I would like to know are there any alternatives like open source "snmp framework"? To be more descriptive many of you knows how big is the mess with snmp on cable modem. You always first perform snmp walk in order to discover interfaces and then read the values for those interfaces. As cable modem can bundle more DS channels, one time you can have one and other time you can have N+1 DS channels = interfaces. All in all I don't believe that there is something perfect out there when it comes to tracking huge number of cable modems so I would like to know is there any "snmp framework" that can be exteded and how did you (or would you) solve this problem. Thank you.
Current thread:
- SNMP - monitoring large number of devices Pavel Dimow (Sep 29)
- Re: SNMP - monitoring large number of devices Scott Helms (Sep 29)
- Re: SNMP - monitoring large number of devices Jared Mauch (Sep 29)
- RE: SNMP - monitoring large number of devices Jameson, Daniel (Sep 29)
- Re: SNMP - monitoring large number of devices Dan White (Sep 29)
- Re: SNMP - monitoring large number of devices Dale W. Carder (Sep 29)
- Re: SNMP - monitoring large number of devices William Herrin (Sep 29)
- RE: SNMP - monitoring large number of devices Nick Ellermann (Sep 29)
- Re: SNMP - monitoring large number of devices Blake Hudson (Sep 29)
- RE: SNMP - monitoring large number of devices Jameson, Daniel (Sep 29)
- Re: SNMP - monitoring large number of devices Robert Drake (Sep 29)
- RE: SNMP - monitoring large number of devices Joel Whitcomb (Sep 29)
- Re: SNMP - monitoring large number of devices Tom Sands (Sep 29)
- Re: SNMP - monitoring large number of devices Pavel Dimow (Sep 30)
- Re: SNMP - monitoring large number of devices Colton Conor (Sep 30)
- Re: SNMP - monitoring large number of devices Ray Ludendorff (Sep 30)
- Re: SNMP - monitoring large number of devices Tom Sands (Sep 29)
- Re: SNMP - monitoring large number of devices Anton Berezin (Sep 30)